IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 1 STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. AVERAGE OF MEAN DAILY TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. MAX-MIN 1964 ****** ****** ****** ****** ****** 33.2 34.1 32.5 30.6 23.3 19.0 11.6 ****** 1965 10.8 13.3 18.2 21.7 29.8 34.1 35.6 36.7 32.8 28.8 19.6 14.4 25.9 1966 16.4 17.4 18.3 25.1 31.0 35.1 35.2 36.5 33.3 26.6 21.2 15.2 21.3 1967 12.8 12.9 17.7 22.1 28.9 32.8 35.7 34.2 31.9 27.9 19.2 11.9 23.8 1968 12.1 13.3 18.8 23.8 29.0 30.8 34.8 32.9 29.9 26.4 20.3 15.4 22.7 1969 14.0 13.3 20.0 22.7 27.8 31.2 32.2 31.2 30.6 26.5 18.7 14.5 19.0 1970 12.2 14.4 18.7 25.0 28.6 30.6 33.0 32.4 28.8 25.4 21.9 12.5 20.8 1971 13.4 14.5 19.7 22.6 30.3 30.6 33.1 32.5 31.0 25.0 19.1 13.1 20.0 1972 9.9 11.7 17.7 24.7 ****** ****** 32.3 34.6 31.3 27.6 18.6 9.6 ****** 1973 10.9 16.0 17.8 24.4 30.5 33.5 35.1 36.8 32.8 28.4 17.3 13.5 25.9 1974 ****** ****** ****** ****** ****** ****** ****** ****** 33.3 27.7 20.9 13.8 ****** 1975 12.3 14.3 ****** 25.4 31.3 35.3 36.2 35.2 33.6 24.2 20.1 13.5 ****** 1976 11.8 12.7 15.8 23.8 29.2 34.0 35.0 34.8 32.1 ****** 20.5 16.2 ****** 1977 10.1 16.7 ****** 23.9 30.8 ****** ****** ****** ****** 24.8 18.7 16.0 ****** 1978 13.7 15.3 19.6 ****** 30.5 33.5 35.8 33.5 ****** 24.9 17.3 15.6 ****** 1979 13.2 16.6 17.9 24.8 ****** 30.8 32.5 31.7 30.1 24.8 19.1 12.7 ****** 1980 ****** 14.2 19.0 23.1 27.0 31.4 33.4 33.1 30.0 ****** 22.3 14.0 ****** 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 11.7 11.3 15.5 25.2 31.1 33.4 34.4 33.6 32.8 25.7 15.8 10.5 23.9 1983 10.1 ****** 16.2 22.0 28.5 33.2 34.9 34.4 29.8 24.2 21.2 14.2 ****** 1984 12.0 14.8 19.0 25.0 27.8 32.9 36.0 32.7 31.5 25.6 19.6 12.3 24.0 1985 13.4 12.4 16.9 23.3 28.2 33.1 34.6 35.6 31.7 25.1 19.3 12.5 23.2 1986 12.2 13.8 17.6 23.6 28.3 31.9 34.6 35.5 32.2 27.6 17.3 12.0 23.5 1987 12.7 16.0 17.2 23.2 30.3 32.7 34.9 34.1 30.9 25.8 19.6 14.1 22.2 1988 11.8 15.2 18.1 24.0 30.1 34.0 36.9 35.6 33.0 28.5 19.3 14.5 25.1 1989 10.1 12.7 19.5 25.9 31.1 34.6 37.8 36.5 32.6 27.7 20.4 13.2 27.7 1990 11.0 13.3 18.9 23.8 30.0 31.8 34.2 32.5 29.6 26.9 21.7 15.3 23.2 1991 12.1 13.1 15.4 24.8 28.6 33.6 35.5 34.9 31.7 26.9 20.6 13.6 23.4 1992 9.7 12.7 15.0 22.7 28.3 33.5 35.4 35.9 33.0 26.0 18.8 12.2 26.2 1993 10.5 12.3 16.6 21.0 25.3 ****** 34.5 32.2 29.4 26.2 17.2 13.3 ****** 1994 13.2 11.7 15.0 24.0 26.7 30.3 29.9 30.2 29.7 26.4 17.8 8.8 21.5 1995 9.9 13.4 17.6 ****** 31.2 33.3 32.6 32.5 30.4 27.0 19.3 11.3 ****** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1997 13.8 12.5 16.5 24.0 31.5 36.0 36.5 35.2 32.7 28.3 19.9 13.6 24.0 1998 11.4 14.6 18.3 25.8 31.6 36.7 37.7 38.4 33.9 27.8 22.3 17.3 27.0 1999 13.9 15.7 18.8 26.4 32.6 36.8 36.8 38.6 33.2 28.7 19.5 14.0 24.7 2000 ****** ****** 18.2 27.9 32.1 35.3 37.7 38.5 32.7 26.5 18.8 ****** ****** 2001 12.4 15.0 20.6 26.8 31.8 34.9 37.3 38.3 33.7 28.6 19.3 ****** ****** 2002 12.1 15.2 20.3 23.8 31.5 35.2 37.2 36.1 32.9 29.4 29.4 14.2 25.1 2003 13.2 15.4 18.5 25.7 31.4 35.4 36.3 37.0 32.4 29.4 19.1 14.5 23.8 MEAN 12.1 14.1 17.9 24.2 29.8 33.4 35.0 34.6 31.7 26.7 19.7 13.5 22.9 SD 1.50 1.57 1.51 1.51 1.73 1.78 1.80 2.19 1.44 1.57 2.17 1.80 1.72 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 2 STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. AVERAGE OF MINIMUM TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 ****** ****** ****** ****** ****** 23.8 24.8 22.0 19.8 11.7 9.8 5.2 ****** 1965 5.1 7.2 11.2 14.2 21.5 24.4 25.5 27.1 22.5 20.5 13.0 6.8 16.6 1966 9.4 11.2 11.7 17.4 21.9 24.5 25.3 26.7 23.4 18.8 12.2 8.0 17.5 1967 6.9 7.7 10.5 13.2 20.0 22.4 26.8 24.6 21.7 19.6 13.2 5.4 16.0 1968 6.3 7.2 11.7 15.9 20.9 22.0 24.2 22.1 18.0 15.1 13.6 9.1 15.5 1969 7.8 7.1 11.9 14.5 17.2 18.7 20.3 19.7 19.2 16.6 9.7 6.7 14.1 1970 7.0 7.9 11.7 15.8 17.6 16.6 20.4 21.3 16.3 13.8 12.6 5.3 13.8 1971 5.9 7.6 11.9 14.9 20.4 19.3 21.2 20.0 18.9 14.3 12.6 6.9 14.5 1972 5.0 6.0 11.4 16.6 18.7 20.1 19.5 23.2 20.2 17.3 9.8 4.8 14.4 1973 4.2 9.6 9.6 16.1 21.8 24.2 25.0 26.5 22.4 18.9 9.0 7.1 16.2 1974 ****** ****** ****** ****** ****** ****** ****** ****** 23.4 18.5 12.8 8.0 ****** 1975 7.0 8.5 ****** 17.4 23.1 25.7 25.6 24.2 22.9 13.1 10.7 8.1 ****** 1976 7.3 7.4 9.5 15.2 19.1 23.1 24.3 24.0 20.4 17.6 11.4 8.7 15.7 1977 4.5 8.8 12.3 14.7 21.8 24.3 24.8 25.2 20.9 16.1 9.9 8.8 16.0 1978 6.5 7.9 11.2 14.9 20.1 22.7 26.2 22.7 ****** 14.7 7.0 8.4 ****** 1979 6.3 8.7 9.7 14.7 16.7 18.0 19.8 18.8 16.8 13.0 8.5 6.3 13.1 1980 ****** 6.7 10.4 13.3 15.0 18.7 20.6 21.9 19.7 ****** 15.1 8.0 ****** 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 6.1 5.4 8.9 17.1 22.5 22.8 23.3 23.0 22.5 18.3 8.8 4.6 15.3 1983 4.5 ****** 8.0 13.0 18.4 22.3 23.7 23.3 18.3 13.4 12.3 6.9 ****** 1984 4.8 6.5 11.4 16.0 18.6 22.3 25.9 22.6 20.8 15.9 14.0 6.6 15.4 1985 6.7 4.8 8.0 13.3 16.6 22.2 23.8 24.5 20.3 14.1 10.6 5.5 14.2 1986 4.6 7.7 9.9 14.8 17.9 21.3 22.6 24.6 20.3 16.9 9.6 5.4 14.6 1987 5.0 7.9 10.1 13.2 18.3 20.3 23.3 22.8 18.6 17.0 11.0 7.7 14.6 1988 6.5 8.6 11.6 15.8 20.4 24.4 27.3 25.8 22.2 18.9 11.2 8.3 16.7 1989 3.7 5.6 12.5 17.4 21.9 24.1 27.2 25.7 22.4 18.2 13.3 7.4 16.6 1990 5.3 6.6 10.2 14.8 17.2 17.8 20.8 18.7 15.3 16.4 12.7 7.4 13.6 1991 7.1 6.7 8.7 16.3 19.4 23.5 25.6 25.5 21.1 19.2 12.5 7.9 16.1 1992 4.1 6.3 8.1 14.4 19.2 24.9 25.8 25.9 23.2 15.8 12.4 6.9 15.6 1993 4.8 5.8 8.2 11.8 15.3 ****** 23.5 19.7 16.6 13.7 7.9 4.1 ****** 1994 5.2 4.3 6.5 12.7 14.3 15.4 15.0 15.7 16.8 15.6 10.5 1.7 11.1 1995 2.0 4.6 7.4 ****** 19.4 22.3 20.7 19.1 18.2 15.4 8.6 3.6 ****** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1997 8.0 5.6 10.8 17.2 22.9 27.7 27.4 26.0 22.9 21.3 14.7 10.0 17.9 1998 7.2 8.7 12.3 18.5 23.2 26.9 28.9 29.2 24.6 18.5 13.7 10.2 18.5 1999 9.3 10.3 12.7 18.5 22.8 27.1 27.1 29.2 23.4 20.0 12.0 8.2 18.4 2000 ****** ****** 10.6 19.6 23.3 25.8 29.5 29.1 23.3 18.4 12.5 ****** ****** 2001 7.1 9.0 13.3 18.4 22.8 24.9 28.1 29.0 24.0 20.1 11.1 ****** ****** 2002 6.7 8.5 13.2 17.4 22.9 25.8 27.9 26.5 22.6 20.4 20.5 9.1 18.5 2003 7.8 9.2 11.8 18.1 23.0 26.5 27.3 27.4 22.6 21.5 11.8 9.5 18.0 MEAN 6.1 7.4 10.5 15.6 19.9 22.7 24.3 23.9 20.7 17.0 11.7 7.0 15.6 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 3 STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. AVERAGE OF MAXIMUM TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 13.7 ****** ****** ****** ****** 42.6 43.5 43.1 41.3 34.9 28.3 18.0 ****** 1965 16.4 19.5 25.2 29.3 38.0 43.9 45.7 46.4 43.1 37.1 26.1 22.0 32.7 1966 23.5 23.6 25.0 32.8 40.1 45.7 45.1 46.2 43.2 34.5 30.3 22.4 34.4 1967 18.7 18.2 24.9 31.0 37.8 43.3 44.6 43.7 42.1 36.1 25.3 18.5 32.0 1968 17.9 19.3 25.9 31.6 37.0 39.7 45.4 43.6 41.7 37.6 26.9 21.6 32.3 1969 20.2 19.4 28.1 30.9 38.3 43.7 44.1 42.7 42.1 36.3 27.7 22.2 33.0 1970 17.3 20.9 25.8 34.2 39.5 44.5 45.6 43.6 41.4 36.9 31.2 19.6 33.4 1971 20.8 21.4 27.5 30.4 40.2 41.9 45.0 45.0 43.1 35.6 25.7 19.2 33.0 1972 14.7 17.3 24.0 32.8 ****** ****** 45.1 46.1 42.5 38.0 27.4 14.4 ****** 1973 17.6 22.3 26.0 32.7 39.1 42.9 45.2 47.1 43.3 37.9 25.6 20.0 33.3 1974 15.3 18.3 25.0 31.0 39.1 45.2 46.3 45.7 43.3 36.9 29.0 19.5 32.9 1975 17.6 20.1 ****** 33.5 39.5 44.9 46.8 46.3 44.3 35.3 29.5 19.0 ****** 1976 16.3 17.9 22.0 32.3 39.4 44.8 45.8 45.6 43.9 ****** 29.7 23.6 ****** 1977 15.7 24.7 ****** 33.2 39.8 ****** ****** ****** ****** 33.6 27.5 23.1 ****** 1978 21.2 23.0 28.0 ****** 40.7 44.1 45.4 44.2 ****** 35.1 27.7 22.8 ****** 1979 20.2 24.5 26.1 34.9 ****** 43.8 45.2 44.6 43.5 37.3 29.8 19.4 ****** 1980 17.6 21.8 27.5 33.0 38.9 44.4 46.1 44.3 40.3 35.2 29.4 20.8 33.3 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 17.4 17.1 23.0 33.0 39.8 44.0 45.5 44.1 42.7 33.2 22.9 16.5 31.6 1983 15.5 ****** 24.4 30.8 38.6 44.2 46.1 45.4 41.2 35.1 30.0 21.6 ****** 1984 19.2 23.1 26.6 34.0 37.0 43.6 46.0 42.8 42.3 35.3 25.2 17.4 32.7 1985 20.0 20.0 25.7 33.4 39.9 44.0 45.3 46.5 43.0 36.2 27.9 19.7 33.5 1986 19.7 20.0 25.3 32.4 38.8 42.6 46.5 46.5 44.0 38.2 25.0 18.5 33.1 1987 20.5 24.0 24.2 33.2 42.3 45.1 46.5 45.4 43.3 34.5 28.1 20.5 34.0 1988 17.1 21.9 24.5 32.2 39.9 43.6 46.5 45.4 43.9 38.0 27.5 20.6 33.4 1989 16.6 19.8 26.4 34.4 40.2 45.0 48.5 47.3 42.8 37.2 27.4 19.0 33.7 1990 16.7 20.5 27.5 32.9 42.7 45.9 47.7 46.4 43.9 37.2 30.3 23.4 34.6 1991 17.0 19.6 22.0 33.3 37.9 43.8 45.5 44.4 42.3 34.5 28.7 19.3 32.4 1992 15.3 19.1 21.9 30.9 37.4 42.1 45.1 45.9 42.8 36.2 25.2 17.4 31.6 1993 16.0 18.8 25.0 30.2 35.3 ****** 45.6 44.7 42.2 38.6 26.5 22.5 ****** 1994 21.2 19.0 23.5 35.3 39.1 45.1 44.8 44.7 42.7 37.3 25.0 15.9 32.8 1995 17.8 22.1 27.9 ****** 43.0 44.4 44.5 46.0 42.5 38.4 30.1 19.0 ****** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1997 19.5 19.5 22.2 30.8 40.1 44.4 45.6 44.4 42.5 35.5 25.0 17.2 32.2 1998 15.5 20.4 24.2 33.1 39.9 46.4 46.5 47.6 43.3 37.0 31.0 24.5 34.1 1999 18.5 21.2 25.0 34.3 42.3 46.6 46.5 48.0 42.9 37.4 27.0 19.8 34.1 2000 ****** ****** 25.9 36.2 40.9 45.0 46.0 48.0 42.1 34.6 25.0 ****** ****** 2001 17.8 20.8 27.7 35.1 40.7 44.8 46.5 47.7 43.4 37.1 27.4 ****** ****** 2002 17.5 21.9 27.4 30.2 40.0 44.5 46.5 45.7 43.3 38.3 38.3 19.3 34.4 2003 18.6 21.7 25.5 33.4 39.8 44.3 45.2 46.5 42.3 36.9 26.5 19.4 33.3 MEAN 17.9 20.7 25.3 32.6 39.5 44.1 45.7 45.4 42.7 36.4 27.8 19.9 33.2 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 4 STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. DIFFERENCE BETWEEN AVERAGE MAXIMUM AND MINIMUM TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 ****** ****** ****** ****** ****** 18.8 18.7 21.1 21.5 23.2 18.5 12.8 ****** 1965 11.3 12.3 14.0 15.1 16.5 19.5 20.2 19.3 20.6 16.6 13.1 15.2 16.1 1966 14.1 12.4 13.3 15.4 18.2 21.2 19.8 19.5 19.8 15.7 18.1 14.4 16.8 1967 11.8 10.5 14.4 17.8 17.8 20.9 17.8 19.1 20.4 16.5 12.1 13.1 16.0 1968 11.6 12.1 14.2 15.7 16.1 17.7 21.2 21.5 23.7 22.5 13.3 12.5 16.8 1969 12.4 12.3 16.2 16.4 21.1 25.0 23.8 23.0 22.9 19.7 18.0 15.5 18.9 1970 10.3 13.0 14.1 18.4 21.9 27.9 25.2 22.3 25.2 23.1 18.6 14.3 19.5 1971 14.9 13.8 15.6 15.5 19.8 22.6 23.8 25.0 24.2 21.3 13.1 12.3 18.5 1972 9.7 11.3 12.6 16.2 ****** ****** 25.6 22.9 22.3 20.7 17.6 9.6 ****** 1973 13.4 12.7 16.4 16.6 17.3 18.7 20.2 20.6 20.9 19.0 16.6 12.9 17.1 1974 ****** ****** ****** ****** ****** ****** ****** ****** 19.9 18.4 16.2 11.5 ****** 1975 10.6 11.6 ****** 16.1 16.4 19.2 21.2 22.1 21.4 22.2 18.8 10.9 ****** 1976 9.0 10.5 12.5 17.1 20.3 21.7 21.5 21.6 23.5 ****** 18.3 14.9 ****** 1977 11.2 15.9 ****** 18.5 18.0 ****** ****** ****** ****** 17.5 17.6 14.3 ****** 1978 14.7 15.1 16.8 ****** 20.6 21.4 19.2 21.5 ****** 20.4 20.7 14.4 ****** 1979 13.9 15.8 16.4 20.2 ****** 25.8 25.4 25.8 26.7 24.2 21.3 13.1 ****** 1980 ****** 15.1 17.1 19.7 23.9 25.7 25.5 22.4 20.6 ****** 14.3 12.8 ****** 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 11.3 11.7 14.1 15.9 17.3 21.2 22.2 21.1 20.2 14.9 14.1 11.9 16.3 1983 11.0 ****** 16.4 17.8 20.2 22.0 22.4 22.1 22.9 21.7 17.7 14.7 ****** 1984 14.4 16.6 15.2 18.0 18.4 21.3 20.1 20.2 21.5 19.4 11.2 10.8 17.3 1985 13.3 15.2 17.7 20.1 23.3 21.8 21.5 22.0 22.7 22.1 17.3 14.2 19.3 1986 15.1 12.3 15.4 17.6 20.9 21.3 23.9 21.9 23.7 21.3 15.4 13.1 18.5 1987 15.5 16.1 14.1 20.0 24.0 24.9 23.2 22.6 24.7 17.5 17.1 12.8 19.4 1988 10.6 13.3 12.9 16.4 19.5 19.2 19.2 19.6 21.7 19.1 16.3 12.3 16.7 1989 12.9 14.2 13.9 17.0 18.3 20.9 21.3 21.6 20.4 19.0 14.1 11.6 17.1 1990 11.4 13.9 17.3 18.1 25.5 28.1 26.9 27.7 28.6 20.8 17.6 16.0 21.0 1991 9.9 12.9 13.3 17.0 18.5 20.3 19.9 18.9 21.2 15.3 16.2 11.4 16.2 1992 11.2 12.8 13.8 16.5 18.2 17.2 19.3 20.0 19.6 20.4 12.8 10.5 16.0 1993 11.2 13.0 16.8 18.4 20.0 ****** 22.1 25.0 25.6 24.9 18.6 18.4 ****** 1994 16.0 14.7 17.0 22.6 24.8 29.7 29.8 29.0 25.9 21.7 14.5 14.2 21.7 1995 15.8 17.5 20.5 ****** 23.6 22.2 23.8 26.9 24.3 23.0 21.5 15.4 ****** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1997 11.5 13.9 11.4 13.6 17.2 16.7 18.2 18.4 19.6 14.2 10.3 7.2 14.3 1998 8.3 11.7 11.9 14.6 16.7 19.5 17.6 18.4 18.7 18.5 17.3 14.3 15.6 1999 9.2 10.9 12.3 15.8 19.5 19.5 19.4 18.8 19.5 17.4 15.0 11.6 15.7 2000 ****** ****** 15.3 16.6 17.6 19.3 16.5 18.9 18.9 16.2 12.5 ****** ****** 2001 10.7 11.8 14.4 16.7 17.9 19.9 18.4 18.7 19.4 17.0 16.3 ****** ****** 2002 10.8 13.4 14.2 12.8 17.1 18.7 18.6 19.2 20.7 17.9 17.8 10.2 15.9 2003 10.8 12.5 13.7 15.3 16.8 17.8 17.9 19.1 19.7 15.4 14.8 9.9 15.3 MEAN 12.1 13.3 14.9 17.0 19.5 21.4 21.4 21.6 22.0 19.4 16.2 12.9 17.6 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 5 STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. MONTHLY MEAN OF MIXING RATIO AT HOUR 03 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 3.44 ****** ****** ****** ****** 13.36 15.86 14.19 13.64 10.31 9.22 5.88 ****** 1965 6.40 6.15 6.74 7.29 8.69 11.65 15.94 18.74 12.40 12.02 8.26 5.03 9.94 1966 6.20 7.08 7.03 9.20 10.23 12.55 16.38 15.20 15.20 12.42 6.81 5.53 10.32 1967 5.51 5.86 6.78 7.08 10.00 10.71 15.19 11.54 11.83 10.15 9.13 5.63 9.12 1968 5.49 5.59 6.99 9.22 12.86 13.91 13.55 11.59 10.42 9.25 8.97 6.68 9.54 1969 6.37 5.64 8.33 9.54 10.88 12.00 14.08 13.46 13.06 12.20 6.85 5.37 9.82 1970 5.54 5.85 7.66 10.58 10.95 9.11 10.99 11.07 9.05 7.29 7.76 5.27 8.43 1971 5.72 6.27 6.82 9.32 10.07 9.72 11.13 11.35 10.17 7.90 8.54 5.78 8.57 1972 5.44 5.45 7.82 10.60 10.95 11.77 11.93 14.39 10.80 9.12 6.74 5.17 9.18 1973 4.63 6.33 5.37 7.14 7.40 8.16 10.51 12.98 9.86 8.69 5.08 5.02 7.60 1974 5.52 5.89 8.03 8.52 9.75 10.07 11.73 11.65 8.60 7.58 5.56 5.05 8.16 1975 5.38 5.53 ****** 9.21 9.86 11.05 11.55 11.28 14.19 7.08 6.40 4.52 ****** 1976 5.40 5.36 6.57 9.31 10.22 9.95 11.94 12.98 10.41 9.06 6.67 6.16 8.67 1977 4.69 5.89 6.71 8.68 9.91 10.62 11.85 12.59 9.74 8.85 6.85 6.31 8.56 1978 5.28 6.10 7.11 7.76 11.06 10.14 13.96 10.21 ****** 10.48 6.01 6.95 ****** 1979 6.00 6.95 7.42 9.00 11.67 11.53 13.63 13.09 15.58 10.80 7.74 5.80 9.93 1980 5.31 5.97 8.58 9.63 10.10 10.70 12.84 10.30 8.88 7.34 8.16 5.71 8.63 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 5.06 4.81 6.22 9.56 11.13 9.11 9.28 9.95 11.41 10.03 6.76 5.08 8.20 1983 4.91 5.13 5.99 8.51 11.00 8.88 10.93 11.90 9.40 6.73 7.27 5.87 8.04 1984 4.98 4.96 6.48 7.68 7.37 7.47 11.44 9.69 10.51 7.82 9.39 5.42 7.77 1985 6.05 4.85 6.34 8.58 9.36 10.13 11.28 12.53 9.64 8.38 8.10 5.64 8.41 1986 5.21 6.48 7.20 10.19 11.07 14.38 14.97 17.46 11.41 10.58 7.59 5.63 10.18 1987 5.30 6.46 7.36 7.68 9.99 9.60 11.49 11.47 9.82 9.91 7.26 6.04 8.53 1988 5.63 6.08 7.28 9.73 10.43 12.07 13.07 13.40 8.75 9.50 6.30 6.14 9.03 1989 4.41 4.91 7.96 9.16 7.95 9.46 10.67 11.31 10.68 8.77 8.17 6.15 8.30 1990 5.40 5.83 6.17 8.02 11.29 10.29 13.16 11.80 9.31 8.50 6.66 5.49 8.49 1991 5.55 5.45 6.75 9.08 8.69 12.19 13.42 12.35 9.36 10.37 7.57 6.28 8.92 1992 4.71 5.18 6.04 8.70 10.10 10.25 10.45 12.03 9.54 7.16 7.49 6.31 8.16 1993 5.62 5.66 6.68 8.35 10.05 ****** 14.33 13.01 10.64 8.11 6.35 4.96 ****** 1994 5.45 4.76 5.69 8.93 8.37 9.53 7.56 8.88 10.24 9.83 8.69 4.82 7.73 1995 4.46 5.38 6.95 ****** 14.90 17.88 16.56 14.95 13.72 11.39 7.11 5.11 ****** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1997 6.17 4.10 6.51 9.07 9.54 12.05 10.76 9.96 10.07 14.82 9.75 7.72 9.21 1998 6.32 6.47 7.85 9.29 10.55 11.94 13.49 15.06 11.48 8.28 7.10 5.90 9.48 1999 6.72 7.35 7.41 8.76 17.06 11.37 11.37 22.00 9.10 8.64 6.75 6.75 10.27 2000 ****** ****** 6.07 8.03 7.90 9.04 11.44 22.16 11.68 7.76 7.05 ****** ****** 2001 6.16 6.75 8.46 8.23 8.00 9.98 11.36 15.89 10.97 8.87 5.76 ****** ****** 2002 6.07 6.52 7.85 9.62 8.73 10.02 10.35 9.69 9.18 10.78 10.82 6.61 8.85 2003 6.00 5.91 6.24 8.47 8.38 8.42 9.13 12.37 8.11 9.63 6.92 7.02 8.05 MEAN 5.48 5.81 6.99 8.83 10.18 10.84 12.36 13.02 10.78 9.38 7.47 5.81 8.91 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 6 STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. MONTHLY MEAN OF MIXING RATIO AT HOUR 09 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 6.61 ****** ****** ****** ****** 22.34 21.81 25.36 25.30 20.75 13.67 7.40 ****** 1965 7.72 7.61 5.80 6.06 7.03 7.82 19.33 17.99 9.52 10.36 6.04 5.35 9.22 1966 5.29 5.30 5.34 5.16 9.67 11.11 14.56 21.73 19.29 11.84 5.63 4.86 9.98 1967 3.75 4.72 3.73 3.23 7.73 7.83 17.96 16.44 17.34 14.65 11.78 5.73 9.57 1968 5.86 5.28 4.43 7.04 9.94 10.63 11.09 13.06 11.79 11.30 8.06 6.36 8.74 1969 6.23 4.52 4.90 3.81 7.56 5.41 7.71 7.62 6.55 8.78 4.56 3.21 5.90 1970 5.57 4.57 7.02 10.83 7.00 4.98 8.25 10.91 9.66 7.20 5.60 6.27 7.32 1971 6.70 4.61 4.55 6.36 8.95 9.13 7.83 9.14 7.71 6.87 8.94 6.65 7.29 1972 5.90 5.67 6.23 11.04 9.98 9.16 10.31 10.93 10.67 12.35 5.48 6.29 8.67 1973 5.69 7.32 5.24 6.97 8.09 7.60 10.71 13.64 12.73 12.07 6.54 6.34 8.58 1974 6.94 7.18 8.84 8.30 10.03 11.26 10.78 10.46 7.47 9.37 7.93 7.27 8.82 1975 7.07 7.69 ****** 11.54 12.69 18.00 12.84 14.68 27.59 16.59 10.69 7.80 ****** 1976 7.54 7.42 9.09 13.49 15.63 23.82 29.86 30.48 29.83 22.73 12.62 10.37 17.74 1977 7.46 9.57 10.26 13.09 20.37 25.20 26.67 26.05 18.00 13.88 9.64 8.67 15.74 1978 7.97 8.48 8.57 9.40 16.08 19.59 26.14 15.34 ****** 14.47 7.54 9.72 ****** 1979 8.47 9.55 8.54 11.04 16.58 17.50 17.90 16.05 26.80 19.33 14.03 9.09 14.57 1980 8.13 8.91 12.36 12.88 14.99 16.61 21.85 14.57 12.58 12.99 11.15 7.78 12.90 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 8.01 7.25 8.34 12.28 13.91 10.43 11.43 12.49 15.91 13.13 8.85 7.20 10.77 1983 6.74 7.33 7.02 9.47 13.34 10.84 15.10 16.99 13.85 7.21 9.39 7.98 10.44 1984 6.72 6.25 7.58 7.74 6.48 8.87 12.85 12.22 15.88 9.88 12.00 7.26 9.48 1985 7.98 6.00 6.33 7.04 8.34 11.63 17.67 16.22 11.84 13.83 10.60 7.05 10.38 1986 6.51 7.80 8.07 10.27 13.55 27.28 23.99 18.71 12.29 12.94 9.86 7.71 13.25 1987 7.42 7.13 8.15 8.97 9.45 14.63 12.10 12.31 11.48 12.28 8.68 7.41 10.00 1988 7.27 7.50 8.01 11.09 11.30 14.27 14.53 15.06 14.01 11.77 7.38 7.67 10.82 1989 5.93 6.49 8.52 9.87 11.14 11.13 10.98 11.96 11.69 11.46 9.09 7.98 9.69 1990 6.24 7.07 7.54 8.35 17.30 12.41 13.59 13.41 14.61 11.99 8.66 6.74 10.66 1991 6.69 7.21 8.30 11.04 10.71 12.46 12.98 14.22 13.32 11.59 8.91 8.12 10.46 1992 5.69 6.44 6.75 9.67 12.85 12.15 11.84 13.68 10.83 8.65 8.72 7.81 9.59 1993 6.78 6.85 8.60 9.96 14.63 ****** 19.70 18.19 15.77 14.58 9.39 9.12 ****** 1994 8.29 6.84 9.02 10.08 11.32 14.58 12.76 11.78 12.71 13.09 10.38 6.37 10.60 1995 8.45 9.10 11.06 ****** 23.68 30.28 29.30 28.47 26.82 18.11 13.13 7.68 ****** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1997 6.75 3.95 6.50 8.02 7.35 12.10 10.81 9.26 13.43 24.37 9.94 8.57 10.09 1998 6.94 6.60 7.82 7.49 8.87 9.91 11.30 12.66 10.18 8.53 7.23 6.78 8.69 1999 7.37 7.68 6.88 8.81 36.17 14.31 14.25 40.58 9.65 7.99 7.06 7.57 14.03 2000 ****** ****** 6.04 7.52 6.53 8.52 10.40 37.61 14.21 9.17 7.22 ****** ****** 2001 7.37 6.73 8.15 6.40 5.80 10.13 11.19 13.30 10.13 7.87 5.14 ****** ****** 2002 7.13 6.57 6.74 8.24 7.56 10.36 8.36 9.17 9.60 13.21 13.22 7.00 8.93 2003 6.97 5.82 5.66 7.88 6.96 6.62 8.16 11.77 7.90 8.45 8.21 8.56 7.75 MEAN 6.87 6.81 7.39 8.91 11.89 13.27 14.98 16.44 14.30 12.52 9.03 7.33 10.81 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 7 STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. MONTHLY MEAN OF MIXING RATIO AT HOUR 15 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 5.53 ****** ****** ****** ****** 21.67 24.38 28.89 30.07 23.59 17.14 8.45 ****** 1965 8.30 7.49 7.85 7.74 9.43 12.05 24.19 26.57 16.11 16.00 8.81 6.22 12.56 1966 7.89 8.33 8.27 7.69 12.99 18.58 29.55 30.85 28.79 18.59 8.88 7.70 15.68 1967 6.31 6.32 6.84 6.51 11.66 14.36 22.37 15.59 17.22 12.92 11.03 8.03 11.60 1968 7.94 6.20 7.20 10.50 13.11 14.03 15.51 15.54 15.08 13.73 11.04 8.39 11.52 1969 8.44 7.33 9.67 8.32 12.30 11.63 13.10 12.27 13.33 14.65 8.92 7.01 10.58 1970 6.57 7.65 10.21 15.39 13.24 11.75 11.43 12.95 9.58 7.47 8.64 7.69 10.21 1971 8.19 8.10 7.52 8.56 10.69 9.67 10.48 12.97 12.21 11.15 10.74 7.49 9.82 1972 6.60 6.06 9.09 13.98 15.77 14.61 13.21 13.91 13.47 10.40 7.39 6.01 10.87 1973 5.76 6.98 4.92 6.00 7.48 7.83 12.41 13.37 12.79 11.95 6.26 6.51 8.52 1974 6.78 7.10 8.54 8.64 10.39 10.43 10.26 10.95 8.83 9.22 7.72 7.46 8.86 1975 6.80 6.97 ****** 9.31 11.97 15.42 11.08 12.38 23.31 12.30 9.05 7.38 ****** 1976 6.84 6.39 8.19 10.44 11.75 13.20 14.86 15.98 12.20 11.38 8.24 8.39 10.66 1977 6.22 7.98 8.07 8.87 11.59 12.56 15.21 15.87 13.24 12.68 9.63 8.42 10.86 1978 7.61 8.36 8.37 9.31 13.68 13.39 16.01 12.42 ****** 11.06 7.44 9.07 ****** 1979 8.37 8.56 8.35 9.88 12.44 13.65 15.69 14.07 22.90 14.20 12.09 8.02 12.35 1980 7.30 7.94 10.61 11.02 10.35 13.62 15.61 9.58 8.57 9.03 8.44 6.87 9.91 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 7.16 6.44 7.14 9.56 11.30 7.84 8.49 9.62 13.03 11.35 7.79 6.18 8.82 1983 5.62 6.18 5.78 7.53 11.03 8.30 11.51 11.94 10.81 5.52 7.88 6.77 8.24 1984 5.84 5.06 6.71 6.26 5.08 6.94 10.21 10.00 13.85 8.72 10.80 6.22 7.97 1985 6.99 5.01 5.17 6.00 7.28 9.99 14.16 13.78 10.55 11.90 9.15 6.39 8.86 1986 6.07 6.89 7.15 8.45 12.34 23.86 18.40 15.77 10.65 10.81 8.69 6.77 11.32 1987 6.45 6.33 7.05 6.52 8.31 10.05 10.94 11.02 10.30 9.84 7.72 7.03 8.46 1988 6.11 6.23 6.79 8.62 9.56 11.96 12.20 12.69 10.96 10.96 5.82 6.50 9.03 1989 5.03 5.27 7.25 7.31 7.50 8.47 7.50 8.23 8.35 8.34 7.31 6.84 7.28 1990 5.62 5.82 6.45 6.91 14.45 10.29 10.50 9.83 10.99 9.22 6.39 5.64 8.51 1991 5.70 6.08 6.81 9.21 7.98 9.32 10.24 10.66 10.72 10.01 7.13 6.82 8.39 1992 5.02 5.33 5.85 7.64 10.21 11.12 10.79 10.28 8.42 6.95 7.74 6.96 8.03 1993 6.28 6.34 6.99 9.57 9.90 ****** 16.83 14.07 14.20 11.67 9.04 8.13 ****** 1994 7.83 6.41 8.44 8.32 8.08 11.70 10.56 9.81 11.04 11.25 9.35 5.67 9.04 1995 7.79 7.73 9.51 ****** 13.15 24.68 22.71 21.38 19.31 14.79 11.01 6.98 ****** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1997 6.81 4.15 6.50 8.20 7.70 11.68 10.68 9.74 12.66 18.71 9.96 8.41 9.60 1998 6.84 7.07 7.80 8.66 8.82 11.38 11.74 11.31 10.55 8.24 7.38 6.70 8.87 1999 7.53 8.08 7.26 8.90 28.79 12.87 12.97 33.41 9.72 7.77 6.85 7.54 12.64 2000 ****** ****** 5.68 8.46 7.10 8.98 10.90 33.30 13.72 9.43 7.76 ****** ****** 2001 7.34 6.85 8.31 7.22 6.45 10.62 11.01 11.35 9.73 8.36 5.38 ****** ****** 2002 6.92 6.49 7.32 8.18 7.76 10.66 8.78 9.14 7.61 11.60 11.32 7.32 8.59 2003 7.11 5.69 6.29 8.23 7.20 7.33 9.10 9.34 7.90 9.04 7.64 8.43 7.77 MEAN 6.80 6.70 7.50 8.67 10.78 12.34 13.84 14.76 13.32 11.45 8.78 7.24 10.18 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 8 STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. ABSOLUTE OF MINIMUM TEMPERATURE WITH DAY YEAR JAN. DAY FEB. DAY MAR. DAY APR. DAY MAY DAY JUNE DAY JULY DAY AUG. DAY SEP. DAY OCT. DAY NOV. DAY DEC. DAY ANNUAL 1964 ***** ** ***** ** ***** ** ***** ** ***** ** 20.0 12 20.0 4 19.0 28 17.0 24 9.0 8 1.0 30 0.0 1 ***** 1965 2.0 7 4.0 11 4.0 15 8.0 6 13.0 4 20.0 16 23.0 8 24.0 1 15.0 22 14.0 26 7.0 23 0.0 19 0.0 1966 3.0 15 7.0 7 7.0 24 10.0 1 15.0 8 20.0 1 21.0 8 21.0 3 19.0 13 10.0 29 4.0 28 4.0 6 3.0 1967 1.0 23 1.0 3 7.0 11 10.0 5 15.0 9 17.0 7 22.0 1 21.0 24 19.0 18 16.0 11 3.0 29 0.0 28 0.0 1968 1.0 21 1.0 5 5.0 21 10.0 1 16.0 1 15.0 19 15.0 16 17.0 4 12.0 17 11.0 30 8.0 22 5.0 29 1.0 1969 2.0 11 3.0 1 8.0 9 10.0 4 15.0 1 15.0 3 15.0 5 17.0 30 15.0 6 12.0 26 5.0 20 3.0 29 2.0 1970 3.0 29 4.0 17 6.0 8 12.0 24 14.0 2 13.0 2 15.0 1 17.0 10 12.0 30 11.0 3 8.0 14 1.0 17 1.0 1971 2.0 19 1.0 16 6.0 16 10.0 19 15.0 22 15.0 1 17.0 11 15.0 30 12.0 4 8.0 22 10.0 2 2.0 22 1.0 1972 2.0 4 3.0 1 5.0 3 12.0 6 15.0 9 15.0 7 10.0 17 15.0 20 15.0 7 13.0 31 5.0 23 0.0 26 0.0 1973 1.0 1 2.0 7 5.0 5 11.0 6 13.0 2 18.0 6 22.0 3 22.0 31 18.0 21 14.0 24 1.0 8 1.0 20 1.0 1974 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** 18.0 25 13.0 28 4.0 28 2.0 16 ***** 1975 3.0 14 0.0 14 ***** ** 13.0 2 18.0 7 20.0 11 23.0 6 22.0 12 18.0 27 9.0 16 5.0 29 2.0 25 ***** 1976 2.0 4 2.0 12 1.0 2 12.0 9 16.0 1 20.0 2 20.0 22 21.0 4 18.0 22 13.0 23 6.0 29 3.0 12 1.0 1977 -1.0 10 5.0 1 5.0 6 11.0 18 18.0 1 19.0 27 21.0 3 20.0 11 17.0 24 11.0 24 5.0 14 2.0 11 -1.0 1978 2.0 14 4.0 13 9.0 1 10.0 1 15.0 3 15.0 3 21.0 3 19.0 31 ***** ** 12.0 16 2.0 20 4.0 20 ***** 1979 2.0 7 5.0 5 3.0 5 10.0 17 12.0 1 15.0 11 16.0 19 15.0 8 11.0 21 7.0 30 5.0 11 2.0 5 2.0 1980 ***** ** 0.0 2 5.0 4 7.0 18 11.0 1 14.0 9 17.0 7 17.0 5 13.0 23 ***** ** 9.0 26 3.0 22 ***** 1981 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1982 3.0 21 1.0 6 6.0 30 8.0 1 18.0 25 20.0 2 21.0 7 20.0 27 18.0 20 14.0 16 2.0 30 1.0 1 1.0 1983 -0.5 5 ***** ** 1.0 1 8.5 2 15.0 2 18.0 8 18.0 4 18.0 27 14.5 30 10.0 19 9.5 3 1.0 21 ***** 1984 1.0 23 1.0 1 4.5 16 12.0 1 10.5 2 19.0 24 22.5 15 18.0 28 17.5 30 5.5 21 9.5 21 1.5 9 1.0 1985 2.5 18 -2.0 24 -2.5 4 10.5 11 10.5 4 16.5 1 19.5 30 18.0 9 17.0 19 8.0 24 7.5 1 -1.0 6 -2.5 1986 0.0 21 3.5 3 5.5 4 11.5 18 13.0 6 16.5 30 15.5 1 21.5 5 17.5 24 9.5 26 4.5 15 1.0 6 0.0 1987 1.0 2 3.0 13 5.5 1 8.5 7 12.5 7 15.5 6 21.5 4 16.5 29 15.2 16 12.5 11 6.5 11 2.0 18 1.0 1988 1.0 1 5.5 6 5.5 6 9.5 2 15.5 4 17.5 25 23.5 14 22.5 22 19.4 23 14.5 7 1.5 15 1.0 30 1.0 1989 -1.0 19 -1.0 5 6.5 31 10.5 1 17.5 16 20.5 2 25.5 1 21.5 13 16.5 20 11.5 23 6.5 22 2.5 7 -1.0 1990 0.5 26 0.5 3 6.5 1 10.5 5 11.5 1 14.5 5 16.5 1 16.5 9 12.5 21 10.5 18 5.5 14 1.5 28 0.5 1991 2.5 11 1.5 9 4.5 11 10.5 14 15.5 4 18.5 1 22.5 9 20.5 30 17.5 11 13.5 30 7.5 23 1.5 17 1.5 1992 -1.5 5 1.0 12 1.5 13 9.5 7 15.5 15 22.5 6 21.5 13 21.5 26 16.5 29 11.5 6 2.5 28 1.4 29 -1.5 1993 2.5 1 1.0 16 2.0 15 5.5 18 9.5 7 ***** ** 20.0 4 15.0 23 14.5 7 12.5 3 1.5 30 1.5 1 ***** 1994 1.5 19 1.5 20 2.0 22 8.0 1 11.0 1 13.5 14 13.5 5 14.0 8 15.5 28 13.5 23 3.5 10 -2.0 7 -2.0 1995 -2.0 26 2.0 3 4.0 1 ***** ** 15.5 15 18.5 2 17.5 31 17.5 9 14.5 22 12.5 24 3.0 27 1.5 18 ***** 1996 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1997 4.0 30 -1.0 7 2.5 8 8.0 12 16.0 6 21.0 4 21.5 21 22.5 5 17.5 15 13.0 26 10.0 30 6.0 27 -1.0 1998 2.5 15 2.5 16 0.0 13 13.5 6 18.5 2 22.4 20 23.5 10 24.5 23 22.0 4 14.0 23 11.0 18 6.0 6 0.0 1999 4.0 23 3.0 22 8.0 18 13.5 15 18.0 2 24.5 7 24.5 7 26.5 1 18.5 20 13.5 14 1.0 30 3.5 1 1.0 2000 ***** ** ***** ** 4.5 10 12.5 12 17.5 12 22.0 14 2.0 29 21.0 31 19.0 3 12.0 29 8.5 27 ***** ** ***** 2001 3.0 27 5.0 1 9.5 19 13.0 14 19.0 9 20.5 3 24.0 1 25.5 25 20.0 12 16.0 31 1.5 20 ***** ** ***** 2002 2.0 14 4.0 28 5.5 1 11.5 1 18.5 5 21.0 4 24.5 28 23.0 23 18.0 15 13.5 24 13.5 24 1.5 14 1.5 2003 3.0 18 4.0 18 3.5 2 11.5 2 15.0 1 22.5 8 25.0 9 23.5 29 17.4 10 17.0 22 4.5 16 3.5 21 3.0 LOW. -2.0 26 -2.0 24 -2.5 4 5.5 18 9.5 7 13.0 2 2.0 29 14.0 8 11.0 21 5.5 21 1.0 30 -2.0 7 -2.5 YEAR 1995 1985 1985 1993 1993 1970 2000 1994 1979 1984 1964 1994 1985 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 9 STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. ABSOLUTE OF MAXIMUM TEMPERATURE WITH DAY YEAR JAN. DAY FEB. DAY MAR. DAY APR. DAY MAY DAY JUNE DAY JULY DAY AUG. DAY SEP. DAY OCT. DAY NOV. DAY DEC. DAY ANNUAL 1964 18.0 7 ***** ** ***** ** ***** ** ***** ** 47.0 25 47.0 14 45.0 7 44.0 1 39.0 13 34.0 3 23.0 3 ***** 1965 20.0 25 23.0 22 30.0 9 39.0 29 46.0 31 49.0 6 49.0 17 49.0 17 46.0 5 45.0 7 32.0 7 30.0 17 49.0 1966 27.0 8 27.0 4 28.0 3 39.0 24 46.0 24 50.0 9 48.0 15 50.0 23 48.0 6 39.0 1 35.0 5 27.0 13 50.0 1967 25.0 29 23.0 23 29.0 18 36.0 17 44.0 23 47.0 11 52.0 15 47.0 27 45.0 4 42.0 3 39.0 10 26.0 6 52.0 1968 22.0 1 26.0 27 29.0 15 37.0 19 40.0 8 46.0 22 49.0 22 47.0 15 46.0 1 42.0 1 33.0 2 25.0 25 49.0 1969 24.0 20 26.0 28 35.0 31 36.0 28 43.0 26 49.0 20 47.0 14 47.0 25 46.0 4 43.0 8 37.0 4 27.0 2 49.0 1970 25.0 6 26.0 8 31.0 31 38.0 18 44.0 13 47.0 6 48.0 7 47.0 12 44.0 4 45.0 7 43.0 15 27.0 5 48.0 1971 28.0 4 30.0 22 32.0 5 38.0 30 44.0 20 46.0 21 48.0 11 47.0 2 47.0 9 42.0 13 35.0 6 27.0 8 48.0 1972 18.0 14 22.0 16 28.0 14 37.0 14 ***** ** ***** ** 49.0 11 48.0 6 46.0 1 42.0 2 34.0 4 24.0 1 ***** 1973 22.0 30 28.0 19 32.0 31 39.0 28 45.0 27 47.0 27 48.0 24 49.0 6 48.0 9 42.0 9 35.0 1 27.0 3 49.0 1974 20.0 6 24.0 24 29.0 16 37.0 19 45.0 21 49.0 22 49.0 27 49.0 2 47.0 18 40.0 1 37.0 1 28.0 18 49.0 1975 21.0 1 25.0 23 ***** ** 37.0 14 47.0 30 48.0 18 50.0 29 49.0 1 47.0 1 39.0 1 36.0 1 29.0 1 ***** 1976 21.0 31 20.0 3 28.0 28 37.0 15 44.0 31 47.0 7 49.0 27 49.0 5 48.0 5 ***** ** 39.0 3 29.0 18 ***** 1977 21.0 21 30.0 25 ***** ** 36.0 25 46.0 24 ***** ** ***** ** ***** ** ***** ** 40.0 1 31.0 8 28.0 2 ***** 1978 24.0 19 27.0 20 33.0 28 ***** ** 46.0 15 47.0 10 48.0 10 46.0 3 ***** ** 38.0 1 37.0 5 28.0 12 ***** 1979 27.0 8 29.0 27 34.0 25 39.0 7 ***** ** 47.0 10 49.0 24 47.0 4 47.0 3 42.0 3 33.0 9 25.0 1 ***** 1980 21.0 22 28.0 24 33.0 31 39.0 24 44.0 22 46.0 4 49.0 5 49.0 1 45.0 1 43.0 1 36.0 7 26.0 7 49.0 1981 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1982 21.0 15 23.0 28 29.0 24 40.0 26 46.0 30 48.0 9 48.0 18 47.0 15 47.0 7 38.0 6 27.0 7 20.0 21 48.0 1983 20.0 1 ***** ** 30.0 29 37.0 27 43.0 22 47.0 19 49.5 18 49.0 13 44.5 7 41.0 2 34.0 13 28.5 3 ***** 1984 26.5 14 26.0 12 36.0 10 38.5 20 43.0 26 48.0 29 48.0 24 45.0 2 45.5 4 41.0 1 32.0 2 23.0 25 48.0 1985 23.5 28 27.5 14 33.5 21 38.5 19 45.0 30 46.5 5 48.0 9 48.5 6 47.0 15 47.0 7 33.5 2 25.5 3 48.5 1986 24.5 11 22.5 5 32.5 31 37.2 24 45.0 29 45.5 5 49.5 5 51.0 2 45.5 4 44.5 3 36.5 1 24.0 16 51.0 1987 32.5 26 28.5 28 29.5 11 43.5 30 45.5 1 49.5 29 48.5 18 48.5 4 46.5 4 45.5 6 33.5 14 26.5 8 49.5 1988 22.5 4 35.5 22 31.5 30 39.5 22 45.5 31 49.5 14 49.5 13 49.0 1 47.0 8 42.5 1 35.5 8 26.5 5 49.5 1989 28.0 11 26.5 28 33.5 9 39.5 17 47.5 24 50.5 28 50.0 20 50.5 17 46.5 1 43.5 5 32.5 2 27.5 1 50.5 1990 24.5 1 25.5 27 34.0 31 41.5 28 48.5 21 48.5 10 51.5 18 50.0 15 46.5 1 43.5 8 36.0 3 31.5 6 51.5 1991 21.5 22 23.5 15 26.5 12 40.5 24 43.5 10 47.5 19 47.5 4 47.5 5 44.5 2 40.5 13 36.5 2 25.5 12 47.5 1992 19.5 21 24.2 24 27.5 30 34.5 12 45.5 31 46.5 10 49.5 16 49.5 19 46.5 2 40.5 6 33.0 7 25.5 2 49.5 1993 22.0 25 26.0 28 32.0 30 38.0 21 44.5 26 ***** ** 49.5 16 49.5 8 44.5 8 42.0 4 38.5 1 24.5 29 ***** 1994 26.5 3 25.0 27 31.2 31 41.5 21 47.0 31 47.5 8 47.0 25 48.0 18 45.5 5 41.5 5 33.5 3 23.5 2 48.0 1995 25.5 11 25.0 18 33.5 31 ***** ** 48.5 21 48.0 21 46.5 30 49.0 5 45.5 14 43.5 10 36.5 4 23.5 3 ***** 1996 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1997 24.5 9 30.5 21 27.0 4 38.8 17 46.0 30 49.0 15 48.5 22 48.0 1 47.5 2 41.5 6 30.5 3 21.5 4 49.0 1998 20.0 25 27.5 4 30.5 27 39.0 20 47.5 28 50.0 23 49.0 20 50.0 11 48.0 9 42.0 5 39.0 18 28.0 10 50.0 1999 23.0 3 29.0 13 33.5 31 40.5 25 49.5 30 50.0 1 50.0 1 51.0 26 48.0 1 42.0 4 37.0 10 26.0 9 51.0 2000 ***** ** ***** ** 32.0 23 42.0 14 46.0 25 50.5 30 51.0 1 51.0 2 48.5 8 39.0 10 31.5 1 ***** ** ***** 2001 21.5 18 26.5 28 36.5 31 42.5 26 47.0 15 48.0 4 50.0 29 52.5 4 47.0 1 41.5 5 38.5 13 ***** ** ***** 2002 22.5 1 26.0 10 33.5 26 40.5 28 45.5 19 48.0 17 49.5 21 48.5 4 48.0 22 42.5 4 42.5 4 25.5 9 49.5 2003 24.5 8 26.5 24 32.0 25 39.6 13 43.5 19 48.0 13 47.0 6 49.0 7 46.5 3 41.5 1 33.0 6 24.0 16 49.0 HIG. 32.5 26 35.5 22 36.5 31 43.5 30 49.5 30 50.5 28 52.0 15 52.5 4 48.5 8 47.0 7 43.0 15 31.5 6 52.5 YEAR 1987 1988 2001 1987 1999 1989 1967 2001 2000 1985 1970 1990 2001 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 10 STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. 24 HOUR MAXIMUM PRECIPITATION. YEAR JAN. DAY FEB. DAY MAR. DAY APR. DAY MAY DAY JUNE DAY JULY DAY AUG. DAY SEP. DAY OCT. DAY NOV. DAY DEC. DAY ANNUAL 1964 0.0 ** ***** ** ***** ** ***** ** ***** ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 10.0 23 22.0 13 ***** 1965 35.0 21 22.0 6 0.0 ** 11.0 20 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 5.0 8 4.0 11 7.0 28 35.0 1966 11.0 31 50.0 9 8.0 13 5.0 3 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 7.0 13 0.0 ** 5.0 26 50.0 1967 4.0 3 15.0 11 2.0 5 0.0 ** 26.0 7 0.0 ** 0.0 ** 0.0 ** 0.0 ** 8.0 7 9.0 20 26.0 7 26.0 1968 0.0 ** 10.0 8 27.0 6 26.0 10 2.0 9 0.0 ** 0.0 ** 0.0 ** 0.0 ** 9.0 28 5.0 3 16.0 7 27.0 1969 39.0 5 13.0 20 13.0 20 56.0 5 22.0 7 0.0 ** 0.0 ** 0.0 ** 0.0 ** 3.0 30 33.0 8 16.0 17 56.0 1970 29.0 6 0.0 ** 8.0 3 4.0 30 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 1.0 14 0.0 ** 22.0 13 29.0 1971 1.0 22 37.0 13 8.5 30 11.0 1 1.0 20 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 26.0 7 17.0 30 37.0 1972 17.0 29 2.0 9 35.0 17 13.0 22 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 9.0 30 36.0 11 36.0 1973 8.0 28 17.0 10 2.0 4 2.0 16 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 1.0 23 16.0 29 17.0 1974 21.0 24 20.0 8 18.0 31 8.0 10 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 13.0 21 27.0 6 27.0 1975 18.0 24 14.0 2 ***** ** 24.0 22 6.0 11 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 4.0 26 20.0 28 ***** 1976 16.0 21 17.0 28 16.0 13 6.0 19 5.0 10 0.0 ** 0.0 ** 0.0 ** 0.0 ** 17.0 30 0.2 25 57.0 29 57.0 1977 33.0 28 2.0 7 18.0 27 1.0 6 32.0 24 32.0 3 0.0 ** 0.0 ** 0.0 ** 8.0 26 10.0 12 15.0 14 33.0 1978 20.0 8 11.0 9 9.0 6 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** ***** ** 0.0 ** 13.0 28 28.0 12 ***** 1979 40.0 22 5.0 10 14.0 27 0.0 ** 2.0 3 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 30.0 13 40.0 1980 14.0 23 63.0 11 30.0 18 1.0 1 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 4.0 24 28.0 17 63.0 1981 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1982 40.0 28 11.0 21 7.0 1 3.0 8 6.0 20 0.0 ** 0.0 ** 0.0 ** 0.0 ** 6.0 3 51.0 1 20.0 5 51.0 1983 30.0 9 0.0 ** 17.0 15 12.0 1 8.0 2 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 8.0 29 5.0 11 30.0 1984 17.0 16 0.0 ** 31.0 22 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 32.0 12 8.0 28 32.0 1985 27.0 2 25.0 1 5.0 29 1.0 3 3.0 13 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 23.0 11 17.0 19 27.0 1986 7.0 26 16.0 6 42.0 7 36.0 10 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 37.0 29 44.0 20 44.0 1987 2.0 6 6.0 9 20.0 4 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 26.0 25 0.0 ** 15.0 6 26.0 1988 17.0 12 8.0 16 15.0 5 68.0 26 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 2.0 28 21.0 17 68.0 1989 4.0 2 17.0 22 26.0 15 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 12.0 12 33.0 4 33.0 1990 24.0 5 8.0 4 8.0 14 31.0 3 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 24.0 28 20.0 21 31.0 1991 56.0 13 20.0 20 27.0 5 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 20.0 1 0.0 ** 16.0 22 56.0 1992 19.0 21 32.0 25 28.0 16 0.0 ** 5.0 9 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 12.0 13 24.0 15 32.0 1993 0.0 ** 13.0 2 3.0 8 24.0 28 4.0 12 ***** ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 12.5 27 3.0 15 ***** 1994 16.0 16 0.0 ** 10.0 11 12.0 17 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 6.0 18 37.0 17 9.0 19 37.0 1995 14.0 12 0.0 ** 0.0 ** ***** ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 3.5 11 ***** 1996 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1997 13.5 16 0.0 ** 37.0 29 6.5 18 0.5 4 0.0 ** 0.0 ** 0.0 ** 0.0 ** 2.5 20 33.5 4 46.5 20 46.5 1998 55.5 5 10.5 15 8.5 29 5.5 28 6.5 14 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.5 9 8.0 12 6.0 27 55.5 1999 27.5 9 28.5 5 9.5 4 2.0 2 1.0 10 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 6.5 2 28.5 2000 ***** ** ***** ** 1.5 24 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.5 17 2.5 15 ***** ** ***** 2001 14.0 26 21.5 10 9.0 10 0.0 ** 1.5 4 0.0 ** 0.0 ** 0.0 ** 0.0 ** 2.5 27 2.5 29 ***** ** ***** 2002 11.0 7 13.0 19 11.5 18 8.5 2 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 8.5 1 13.0 2003 16.5 4 3.0 4 2.0 25 4.0 14 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 14.0 28 9.5 2 16.5 HIG. 56.0 13 63.0 11 42.0 7 68.0 26 32.0 24 32.0 3 0.0 ** 0.0 ** 0.0 ** 26.0 25 51.0 1 57.0 29 68.0 YEAR 1991 1980 1986 1988 1977 1977 **** **** **** 1987 1982 1976 1988 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 11 STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. MONTHLY TOTAL PRECIPITATION WITH SEASONAL PERCENT. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL SEASONAL-PERCENT ----------------------- 1964 0.0 ****** ****** ****** ****** 0.0 0.0 0.0 0.0 0.0 10.0 47.0 ****** 0.0 0.0 0.0 100.0 1965 76.0 22.0 0.0 11.0 0.0 0.0 0.0 0.0 0.0 5.0 4.0 7.0 125.0 78.4 8.8 0.0 12.8 1966 27.0 99.0 27.0 10.0 0.0 0.0 0.0 0.0 0.0 13.0 0.0 9.0 185.0 82.7 5.4 0.0 11.9 1967 9.0 39.0 2.0 0.0 45.0 0.0 0.0 0.0 0.0 11.0 64.0 26.0 196.0 25.5 23.0 0.0 51.5 1968 0.0 18.0 43.0 50.0 3.0 0.0 0.0 0.0 0.0 9.0 11.0 63.0 197.0 31.0 26.9 0.0 42.1 1969 135.0 19.0 20.0 72.0 22.0 0.0 0.0 0.0 0.0 3.0 33.0 24.0 328.0 53.0 28.7 0.0 18.3 1970 80.0 0.0 21.0 6.0 0.0 0.0 0.0 0.0 0.0 1.0 0.0 58.0 166.0 60.8 3.6 0.0 35.5 1971 1.0 43.0 20.5 30.0 1.0 0.0 0.0 0.0 0.0 0.0 60.0 42.0 197.5 32.7 15.7 0.0 51.6 1972 78.0 3.0 106.0 36.0 0.0 0.0 0.0 0.0 0.0 0.0 13.0 69.0 305.0 61.3 11.8 0.0 26.9 1973 8.0 31.0 6.0 3.0 0.0 0.0 0.0 0.0 0.0 0.0 1.0 22.4 71.4 63.0 4.2 0.0 32.8 1974 96.9 49.5 28.8 12.0 0.0 0.0 0.0 0.0 0.0 0.0 13.0 75.5 275.7 63.5 4.4 0.0 32.1 1975 52.1 46.0 ****** 29.0 12.4 0.0 0.0 0.0 0.0 0.0 5.0 112.0 ****** 38.2 16.1 0.0 45.6 1976 78.5 55.0 59.5 7.0 15.0 0.0 0.0 0.0 0.0 18.0 0.2 92.5 325.7 59.3 6.8 0.0 34.0 1977 71.5 3.5 34.0 2.0 32.0 32.0 0.0 0.0 0.0 17.0 23.0 62.0 277.0 39.4 23.8 0.0 36.8 1978 47.5 32.0 25.0 0.0 0.0 0.0 0.0 0.0 ****** 0.0 22.0 53.0 ****** 58.2 0.0 0.0 41.8 1979 119.0 8.0 16.0 0.0 2.0 0.0 0.0 0.0 0.0 0.0 0.0 98.0 243.0 58.8 0.8 0.0 40.3 1980 43.0 155.0 63.0 2.0 0.0 0.0 0.0 0.0 0.0 0.0 7.0 42.0 312.0 83.7 0.6 0.0 15.7 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1982 110.0 25.0 38.0 3.0 19.0 0.0 0.0 0.0 0.0 22.0 93.0 37.0 347.0 49.9 6.3 0.0 43.8 1983 67.0 0.0 44.0 18.0 12.0 0.0 0.0 0.0 0.0 0.0 10.0 7.0 158.0 70.3 19.0 0.0 10.8 1984 31.0 0.0 92.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 97.0 22.0 242.0 50.8 0.0 0.0 49.2 1985 40.0 35.0 6.0 1.0 3.0 0.0 0.0 0.0 0.0 0.0 27.0 31.0 143.0 56.6 2.8 0.0 40.6 1986 21.0 52.0 70.0 43.0 0.0 0.0 0.0 0.0 0.0 0.0 127.0 55.0 368.0 38.9 11.7 0.0 49.5 1987 2.0 11.0 55.0 0.0 0.0 0.0 0.0 0.0 0.0 49.0 0.0 67.0 184.0 37.0 0.0 0.0 63.0 1988 45.0 27.0 37.0 90.0 0.0 0.0 0.0 0.0 0.0 0.0 2.0 47.5 248.5 43.9 36.2 0.0 19.9 1989 9.0 40.0 44.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 24.5 80.0 197.5 47.1 0.0 0.0 52.9 1990 45.0 26.0 11.0 36.0 0.0 0.0 0.0 0.0 0.0 0.0 24.0 21.0 163.0 50.3 22.1 0.0 27.6 1991 102.0 66.0 59.0 0.0 0.0 0.0 0.0 0.0 0.0 45.0 0.0 67.0 339.0 67.0 0.0 0.0 33.0 1992 63.0 41.0 61.0 0.0 9.0 0.0 0.0 0.0 0.0 0.0 36.0 124.0 334.0 49.4 2.7 0.0 47.9 1993 0.0 36.0 5.0 83.6 5.0 ****** 0.0 0.0 0.0 0.0 22.5 6.0 ****** 25.9 56.0 0.0 18.0 1994 39.0 0.0 18.5 16.5 0.0 0.0 0.0 0.0 0.0 8.0 100.0 24.5 206.5 27.8 8.0 0.0 64.2 1995 32.0 0.0 0.0 ****** 0.0 0.0 0.0 0.0 0.0 0.0 0.0 11.0 ****** 74.4 0.0 0.0 25.6 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1997 29.0 0.0 91.5 9.0 0.5 0.0 0.0 0.0 0.0 7.0 100.0 76.0 313.0 38.5 3.0 0.0 58.5 1998 98.5 11.0 24.0 5.5 6.5 0.0 0.0 0.0 0.0 0.5 8.0 6.1 160.1 83.4 7.5 0.0 9.1 1999 62.0 63.0 23.6 2.0 1.0 0.0 0.0 0.0 0.0 0.0 0.0 6.5 158.1 94.0 1.9 0.0 4.1 2000 ****** ****** 2.5 0.0 0.0 0.0 0.0 0.0 0.0 1.0 6.5 ****** ****** 25.0 0.0 0.0 75.0 2001 37.0 30.5 16.5 0.0 1.5 0.0 0.0 0.0 0.0 2.5 3.0 ****** ****** 92.3 1.6 0.0 6.0 2002 24.0 21.5 20.0 34.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 20.5 120.5 54.4 28.6 0.0 17.0 2003 46.5 8.5 5.0 7.5 0.0 0.0 0.0 0.0 0.0 0.0 27.0 36.5 131.0 45.8 5.7 0.0 48.5 MEAN 49.3 31.0 33.2 17.2 5.1 0.9 0.0 0.0 0.0 5.6 25.6 45.8 213.7 53.2 10.8 0.0 36.0 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 12 STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. NO. OF DAYS WITH PRECIPITATION YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 0 *** *** *** *** 0 0 0 0 0 1 3 *** 1965 5 1 0 1 0 0 0 0 0 1 1 1 10 1966 4 3 5 3 0 0 0 0 0 3 0 3 21 1967 4 6 1 0 3 0 0 0 0 2 9 1 26 1968 0 4 3 5 2 0 0 0 0 1 3 7 25 1969 9 2 4 6 1 0 0 0 0 1 1 3 27 1970 5 0 4 2 0 0 0 0 0 1 0 4 16 1971 1 3 3 3 1 0 0 0 0 0 6 5 22 1972 9 2 6 7 0 0 0 0 0 0 2 4 30 1973 1 4 3 2 0 0 0 0 0 0 1 6 17 1974 14 8 5 3 0 0 0 0 0 0 1 6 37 1975 5 6 *** 4 4 0 0 0 0 0 2 12 *** 1976 12 8 9 2 5 0 0 0 0 2 1 4 43 1977 8 2 4 3 1 1 0 0 0 5 4 7 35 1978 5 6 4 0 0 0 0 0 *** 0 3 4 *** 1979 7 2 2 0 1 0 0 0 0 0 0 10 22 1980 7 8 7 2 0 0 0 0 0 0 2 4 30 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 8 7 8 1 5 0 0 0 0 7 5 2 43 1983 4 0 4 4 3 0 0 0 0 0 2 3 20 1984 4 0 7 0 0 0 0 0 0 0 8 6 25 1985 7 5 2 1 1 0 0 0 0 0 5 2 23 1986 4 8 7 3 0 0 0 0 0 0 9 3 34 1987 1 3 7 0 0 0 0 0 0 7 0 7 25 1988 8 6 6 6 0 0 0 0 0 0 1 6 33 1989 4 3 5 0 0 0 0 0 0 0 4 5 21 1990 7 4 2 2 0 0 0 0 0 0 1 2 18 1991 7 6 5 0 0 0 0 0 0 4 0 7 29 1992 6 4 6 0 2 0 0 0 0 0 6 11 35 1993 0 5 2 7 2 *** 0 0 0 0 3 3 *** 1994 6 0 2 2 0 0 0 0 0 2 8 5 25 1995 3 0 0 *** 0 0 0 0 0 0 0 5 *** 1996 *** *** *** *** *** *** *** *** *** *** *** *** *** 1997 4 0 12 5 2 0 0 0 0 3 6 7 39 1998 7 2 10 1 1 0 0 0 0 1 1 2 25 1999 8 5 6 1 1 0 0 0 0 0 0 1 22 2000 *** *** 2 0 0 0 0 0 0 2 5 *** *** 2001 6 4 4 0 1 0 0 0 0 1 2 *** *** 2002 9 5 5 8 0 0 0 0 0 0 0 5 32 2003 6 4 4 5 0 0 0 0 0 0 3 10 32 MEAN 6 4 5 2 1 0 0 0 0 1 3 5 27 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 13 STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. NO. OF DAYS PRECIPITATION EQUAL OR MORE THAN 1 MM. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 0 *** *** *** *** 0 0 0 0 0 1 3 *** 1965 5 1 0 1 0 0 0 0 0 1 1 1 10 1966 4 3 5 3 0 0 0 0 0 3 0 3 21 1967 4 6 1 0 3 0 0 0 0 2 9 1 26 1968 0 4 3 5 2 0 0 0 0 1 3 7 25 1969 9 2 4 6 1 0 0 0 0 1 1 3 27 1970 5 0 4 2 0 0 0 0 0 1 0 4 16 1971 1 3 3 3 1 0 0 0 0 0 6 5 22 1972 9 2 6 7 0 0 0 0 0 0 2 4 30 1973 1 4 3 2 0 0 0 0 0 0 1 4 15 1974 13 8 4 3 0 0 0 0 0 0 1 6 35 1975 5 6 *** 4 4 0 0 0 0 0 2 12 *** 1976 12 8 9 2 5 0 0 0 0 2 0 4 42 1977 8 2 4 1 1 1 0 0 0 5 4 7 33 1978 5 6 4 0 0 0 0 0 *** 0 3 4 *** 1979 7 2 2 0 1 0 0 0 0 0 0 10 22 1980 7 8 7 2 0 0 0 0 0 0 2 4 30 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 8 7 8 1 5 0 0 0 0 7 5 2 43 1983 4 0 4 4 3 0 0 0 0 0 2 3 20 1984 4 0 7 0 0 0 0 0 0 0 8 6 25 1985 7 5 2 1 1 0 0 0 0 0 5 2 23 1986 4 8 7 3 0 0 0 0 0 0 9 3 34 1987 1 3 7 0 0 0 0 0 0 7 0 7 25 1988 8 6 6 6 0 0 0 0 0 0 1 6 33 1989 4 3 5 0 0 0 0 0 0 0 4 5 21 1990 7 4 2 2 0 0 0 0 0 0 1 2 18 1991 7 6 5 0 0 0 0 0 0 4 0 7 29 1992 6 4 6 0 2 0 0 0 0 0 6 11 35 1993 0 5 2 7 2 *** 0 0 0 0 3 3 *** 1994 6 0 2 2 0 0 0 0 0 2 8 5 25 1995 3 0 0 *** 0 0 0 0 0 0 0 4 *** 1996 *** *** *** *** *** *** *** *** *** *** *** *** *** 1997 4 0 10 3 0 0 0 0 0 3 6 7 33 1998 7 1 8 1 1 0 0 0 0 0 1 1 20 1999 8 4 4 1 1 0 0 0 0 0 0 1 19 2000 *** *** 2 0 0 0 0 0 0 0 3 *** *** 2001 6 3 4 0 1 0 0 0 0 1 1 *** *** 2002 7 5 4 8 0 0 0 0 0 0 0 5 29 2003 6 4 3 2 0 0 0 0 0 0 3 8 26 MEAN 5 4 4 2 1 0 0 0 0 1 3 5 25 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 14 STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. NO. OF DAYS PRECIPITATION EQUAL OR MORE THAN 10 MM. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 0 *** *** *** *** 0 0 0 0 0 1 2 *** 1965 3 1 0 1 0 0 0 0 0 0 0 0 5 1966 1 2 0 0 0 0 0 0 0 0 0 0 3 1967 0 2 0 0 2 0 0 0 0 0 0 1 5 1968 0 1 2 1 0 0 0 0 0 0 0 3 7 1969 6 1 1 1 1 0 0 0 0 0 1 1 12 1970 4 0 0 0 0 0 0 0 0 0 0 3 7 1971 0 1 0 2 0 0 0 0 0 0 2 1 6 1972 4 0 4 2 0 0 0 0 0 0 0 2 12 1973 0 1 0 0 0 0 0 0 0 0 0 1 2 1974 4 2 1 0 0 0 0 0 0 0 1 3 11 1975 2 2 *** 1 0 0 0 0 0 0 0 5 *** 1976 4 3 2 0 0 0 0 0 0 1 0 2 12 1977 2 0 2 0 1 1 0 0 0 0 1 3 10 1978 2 1 0 0 0 0 0 0 *** 0 1 2 *** 1979 6 0 1 0 0 0 0 0 0 0 0 5 12 1980 2 5 2 0 0 0 0 0 0 0 0 2 11 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 4 1 0 0 0 0 0 0 0 0 3 2 10 1983 3 0 2 1 0 0 0 0 0 0 0 0 6 1984 1 0 4 0 0 0 0 0 0 0 4 0 9 1985 1 1 0 0 0 0 0 0 0 0 1 2 5 1986 0 3 1 1 0 0 0 0 0 0 6 1 12 1987 0 0 2 0 0 0 0 0 0 1 0 3 6 1988 1 0 1 2 0 0 0 0 0 0 0 2 6 1989 0 2 2 0 0 0 0 0 0 0 1 3 8 1990 1 0 0 1 0 0 0 0 0 0 1 1 4 1991 4 3 3 0 0 0 0 0 0 2 0 3 15 1992 3 1 2 0 0 0 0 0 0 0 1 7 14 1993 0 1 0 4 0 *** 0 0 0 0 1 0 *** 1994 2 0 1 1 0 0 0 0 0 0 4 0 8 1995 2 0 0 *** 0 0 0 0 0 0 0 0 *** 1996 *** *** *** *** *** *** *** *** *** *** *** *** *** 1997 1 0 3 0 0 0 0 0 0 0 3 2 9 1998 3 1 0 0 0 0 0 0 0 0 0 0 4 1999 3 2 0 0 0 0 0 0 0 0 0 0 5 2000 *** *** 0 0 0 0 0 0 0 0 0 *** *** 2001 1 1 0 0 0 0 0 0 0 0 0 *** *** 2002 1 1 1 0 0 0 0 0 0 0 0 0 3 2003 2 0 0 0 0 0 0 0 0 0 1 0 3 MEAN 2 1 1 1 0 0 0 0 0 0 1 2 8 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 15 STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. MONTHLY MEAN OF RELATIVE HUMIDITY AT HOUR 03 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 83 *** *** *** *** 58 68 72 82 94 94 88 *** 1965 93 83 76 64 46 49 68 72 60 67 73 73 69 1966 76 79 75 66 52 54 75 64 72 81 64 71 69 1967 83 80 75 60 59 49 61 57 69 67 80 84 69 1968 81 78 75 70 66 67 55 54 58 63 78 83 69 1969 82 75 74 72 59 56 65 62 65 72 71 75 69 1970 79 78 77 70 56 47 50 54 57 57 70 87 65 1971 92 87 69 79 53 53 52 55 55 63 81 85 69 1972 90 86 85 81 67 54 56 64 63 68 79 94 74 1973 87 80 70 61 45 43 52 56 56 63 67 79 63 1974 86 86 83 74 60 52 56 56 47 55 56 68 65 1975 85 77 *** 68 54 52 52 55 72 66 70 57 *** 1976 80 80 82 76 65 50 56 64 64 63 68 80 69 1977 84 79 71 72 54 51 53 54 55 65 79 79 66 1978 78 82 77 65 65 51 59 57 *** 80 78 83 *** 1979 84 84 80 66 67 54 59 58 78 73 80 84 72 1980 83 81 84 74 65 56 57 50 56 58 69 80 68 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 79 80 78 73 60 50 48 52 61 71 84 85 68 1983 83 81 77 75 61 43 50 56 61 60 68 78 66 1984 78 68 64 56 45 38 47 49 59 58 83 81 61 1985 82 73 71 67 52 52 52 52 54 66 79 76 65 1986 81 83 78 69 55 69 60 67 55 62 81 84 70 1987 80 79 77 58 48 44 46 46 51 61 75 79 62 1988 85 78 73 68 55 54 50 56 48 60 68 81 65 1989 82 77 78 63 43 46 45 50 58 62 78 86 64 1990 87 82 68 60 57 48 53 54 54 59 64 74 63 1991 81 78 82 66 54 56 59 55 51 67 72 81 67 1992 81 79 76 74 58 46 47 52 48 54 72 85 64 1993 88 78 70 68 57 *** 54 55 58 54 67 67 *** 1994 75 72 69 69 52 52 38 48 55 61 80 77 62 1995 76 75 76 *** 71 72 74 68 67 67 72 77 *** 1996 *** *** *** *** *** *** *** *** *** *** *** *** *** 1997 83 60 73 67 47 47 43 43 52 79 84 92 64 1998 89 82 79 63 52 45 47 53 53 58 67 71 63 1999 87 86 72 59 83 43 43 75 45 54 67 86 67 2000 *** *** 58 47 36 37 40 76 55 51 69 *** *** 2001 90 84 76 56 42 42 41 54 50 54 60 *** *** 2002 89 80 70 69 43 41 39 42 51 64 65 83 61 2003 87 76 63 58 43 36 37 51 47 59 72 89 60 MEAN 83 79 74 67 55 50 53 57 58 64 73 80 66 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 16 STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. MONTHLY MEAN OF RELATIVE HUMIDITY AT HOUR 09 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 84 *** *** *** *** 47 42 49 58 66 63 68 *** 1965 76 65 33 29 20 15 34 31 19 30 34 39 35 1966 33 34 31 19 23 20 26 37 38 40 23 34 30 1967 32 42 23 13 23 16 33 32 37 44 60 50 34 1968 51 46 23 27 28 26 21 26 25 32 41 45 33 1969 50 36 23 15 21 11 15 16 14 27 22 22 23 1970 54 37 38 37 18 9 18 31 26 23 24 57 31 1971 54 34 25 30 24 22 17 20 20 24 57 61 32 1972 65 50 39 38 28 21 23 23 27 45 36 69 39 1973 53 48 28 26 20 15 20 23 25 33 35 50 31 1974 72 62 51 37 26 22 20 19 16 27 38 70 38 1975 71 63 *** 38 31 32 22 28 56 52 49 76 *** 1976 75 67 64 52 37 44 49 50 56 53 52 64 55 1977 76 58 39 46 47 40 45 39 33 47 48 63 48 1978 61 54 42 30 39 39 46 29 *** 46 41 71 *** 1979 74 65 48 42 51 39 35 31 57 59 66 70 53 1980 72 69 65 49 43 33 38 29 32 42 52 61 49 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 73 67 56 45 36 21 21 24 34 47 57 68 46 1983 69 54 42 39 36 22 26 31 32 24 41 57 39 1984 57 42 44 27 19 19 24 27 36 34 71 67 39 1985 64 49 35 27 21 24 33 28 27 45 54 58 39 1986 55 66 51 42 34 58 43 35 26 36 61 69 48 1987 62 47 51 35 22 27 22 24 25 44 46 60 39 1988 71 54 50 40 29 31 26 28 30 36 38 60 41 1989 61 54 49 34 30 22 18 22 27 37 50 72 40 1990 64 60 43 34 38 24 24 26 33 37 39 47 39 1991 69 61 60 42 32 26 25 28 33 42 44 67 44 1992 62 56 51 41 39 28 24 26 25 27 53 69 42 1993 67 58 49 43 47 *** 36 34 34 38 57 63 *** 1994 64 57 62 32 29 29 26 25 28 41 64 63 43 1995 77 66 59 *** 48 59 58 55 60 49 61 67 *** 1996 *** *** *** *** *** *** *** *** *** *** *** *** *** 1997 56 32 45 36 18 22 20 18 28 65 55 76 39 1998 69 48 48 27 23 17 19 21 20 24 30 40 32 1999 64 58 42 29 71 23 23 62 21 22 36 63 43 2000 *** *** 33 25 15 16 20 60 32 31 41 *** *** 2001 66 49 41 22 14 19 20 23 21 23 26 *** *** 2002 64 46 34 37 18 20 14 17 21 37 36 54 33 2003 60 40 32 30 18 14 16 23 19 25 44 71 33 MEAN 63 53 43 34 30 26 27 30 31 38 46 60 40 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 17 STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. MONTHLY MEAN OF RELATIVE HUMIDITY AT HOUR 15 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 85 *** *** *** *** 51 50 59 73 87 88 78 *** 1965 83 65 50 42 31 26 46 53 44 52 52 48 49 1966 53 58 49 30 36 38 60 56 64 68 44 55 51 1967 57 63 47 31 37 37 47 36 44 44 71 68 49 1968 72 57 45 50 48 39 34 35 40 41 64 68 49 1969 73 65 52 43 41 31 28 27 32 55 57 59 47 1970 68 67 62 62 37 26 23 35 27 26 45 73 46 1971 73 68 45 46 31 24 25 30 35 45 67 72 47 1972 76 62 65 59 54 37 29 33 37 41 56 76 52 1973 61 55 32 27 23 19 27 28 33 41 42 60 37 1974 79 68 56 45 33 25 23 24 23 32 43 75 44 1975 74 63 *** 38 35 35 23 28 57 51 56 79 *** 1976 77 65 67 55 38 34 33 36 33 42 48 67 50 1977 76 55 42 39 36 31 33 32 34 52 64 74 47 1978 73 67 51 36 44 35 37 30 *** 45 52 72 *** 1979 75 66 55 42 41 36 36 32 62 54 68 75 54 1980 74 71 67 50 35 33 31 22 24 35 47 64 46 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 74 67 56 41 34 18 17 22 32 47 58 67 44 1983 65 54 42 37 35 19 23 25 29 21 40 57 37 1984 58 39 46 26 17 17 22 25 36 36 71 65 38 1985 64 47 32 26 21 24 31 30 31 46 52 59 39 1986 58 66 54 40 38 62 41 34 29 35 61 69 49 1987 61 47 52 29 23 24 24 25 27 43 47 66 39 1988 66 53 48 38 28 30 26 29 33 39 37 61 41 1989 59 50 51 29 24 21 15 18 22 32 48 73 37 1990 68 57 43 33 37 25 22 22 30 33 34 49 38 1991 68 60 57 40 27 23 23 26 31 43 42 67 42 1992 63 54 50 39 35 31 27 22 22 26 54 72 41 1993 72 59 53 49 38 *** 37 29 38 38 58 67 *** 1994 70 61 68 35 24 30 26 25 29 43 66 63 45 1995 77 64 61 *** 36 60 56 55 59 56 65 72 *** 1996 *** *** *** *** *** *** *** *** *** *** *** *** *** 1997 60 36 51 40 25 29 24 23 34 66 65 81 45 1998 74 62 57 39 27 25 26 23 28 30 38 47 40 1999 69 66 51 36 74 28 28 66 27 27 41 65 48 2000 *** *** 37 32 20 21 23 63 37 37 51 *** *** 2001 70 58 50 30 19 25 23 22 25 30 33 *** *** 2002 71 56 44 42 22 25 18 21 20 39 38 64 38 2003 66 46 41 37 20 16 19 18 20 31 48 73 36 MEAN 69 59 51 39 33 30 30 32 35 42 53 67 45 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 18 STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. NO. OF DAYS MINIMUM TEMPERATURE EQUAL OR LESS THAN -4 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 *** *** *** *** *** 0 0 0 0 0 0 0 *** 1965 0 0 0 0 0 0 0 0 0 0 0 0 0 1966 0 0 0 0 0 0 0 0 0 0 0 0 0 1967 0 0 0 0 0 0 0 0 0 0 0 0 0 1968 0 0 0 0 0 0 0 0 0 0 0 0 0 1969 0 0 0 0 0 0 0 0 0 0 0 0 0 1970 0 0 0 0 0 0 0 0 0 0 0 0 0 1971 0 0 0 0 0 0 0 0 0 0 0 0 0 1972 0 0 0 0 0 0 0 0 0 0 0 0 0 1973 0 0 0 0 0 0 0 0 0 0 0 0 0 1974 *** *** *** *** *** *** *** *** 0 0 0 0 *** 1975 0 0 *** 0 0 0 0 0 0 0 0 0 *** 1976 0 0 0 0 0 0 0 0 0 0 0 0 0 1977 0 0 0 0 0 0 0 0 0 0 0 0 0 1978 0 0 0 0 0 0 0 0 *** 0 0 0 *** 1979 0 0 0 0 0 0 0 0 0 0 0 0 0 1980 *** 0 0 0 0 0 0 0 0 *** 0 0 *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 0 0 0 0 0 0 0 0 0 0 0 0 0 1983 0 *** 0 0 0 0 0 0 0 0 0 0 *** 1984 0 0 0 0 0 0 0 0 0 0 0 0 0 1985 0 0 0 0 0 0 0 0 0 0 0 0 0 1986 0 0 0 0 0 0 0 0 0 0 0 0 0 1987 0 0 0 0 0 0 0 0 0 0 0 0 0 1988 0 0 0 0 0 0 0 0 0 0 0 0 0 1989 0 0 0 0 0 0 0 0 0 0 0 0 0 1990 0 0 0 0 0 0 0 0 0 0 0 0 0 1991 0 0 0 0 0 0 0 0 0 0 0 0 0 1992 0 0 0 0 0 0 0 0 0 0 0 0 0 1993 0 0 0 0 0 *** 0 0 0 0 0 0 *** 1994 0 0 0 0 0 0 0 0 0 0 0 0 0 1995 0 0 0 *** 0 0 0 0 0 0 0 0 *** 1996 *** *** *** *** *** *** *** *** *** *** *** *** *** 1997 0 0 0 0 0 0 0 0 0 0 0 0 0 1998 0 0 0 0 0 0 0 0 0 0 0 0 0 1999 0 0 0 0 0 0 0 0 0 0 0 0 0 2000 *** *** 0 0 0 0 0 0 0 0 0 *** *** 2001 0 0 0 0 0 0 0 0 0 0 0 *** *** 2002 0 0 0 0 0 0 0 0 0 0 0 0 0 2003 0 0 0 0 0 0 0 0 0 0 0 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 0 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 19 STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. NO. OF DAYS MINIMUM TEMPERATURE EQUAL OR MORE THAN 21 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 *** *** *** *** *** 29 30 26 13 0 0 0 *** 1965 0 0 0 0 22 27 31 31 25 21 1 0 158 1966 0 0 0 5 22 28 31 31 26 10 0 0 153 1967 0 0 0 0 10 20 31 31 20 10 0 0 122 1968 0 0 0 1 20 24 26 25 12 1 1 0 110 1969 0 0 0 0 0 6 16 5 8 4 0 0 39 1970 0 0 0 3 5 1 13 20 0 0 0 0 42 1971 0 0 0 0 15 13 13 11 10 0 0 0 62 1972 0 0 0 1 6 13 13 22 15 0 0 0 70 1973 0 0 0 2 22 27 31 31 23 15 1 0 152 1974 *** *** *** *** *** *** *** *** 24 10 0 0 *** 1975 0 0 *** 2 23 29 31 31 24 2 0 0 *** 1976 0 0 0 0 7 26 30 31 10 3 0 0 107 1977 0 0 0 0 19 29 31 26 13 6 0 0 124 1978 0 0 0 0 12 25 30 24 *** 0 0 0 *** 1979 0 0 0 0 2 4 7 5 3 0 0 0 21 1980 *** 0 0 0 0 8 13 25 14 *** 1 0 *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 0 0 0 3 22 26 22 28 15 5 0 0 121 1983 0 *** 0 0 8 25 29 24 3 0 0 0 *** 1984 0 0 0 3 7 27 31 28 13 4 0 0 113 1985 0 0 0 0 2 23 27 29 12 1 0 0 94 1986 0 0 0 0 8 19 25 30 9 3 0 0 94 1987 0 1 0 0 5 14 31 19 7 5 0 0 82 1988 0 0 0 0 19 28 31 31 26 8 0 0 143 1989 0 0 0 4 22 29 31 31 21 4 0 0 142 1990 0 0 0 1 7 3 14 4 0 0 0 0 29 1991 0 0 0 2 8 22 26 30 18 8 0 0 114 1992 0 0 0 0 9 30 31 31 23 2 0 0 126 1993 0 0 0 0 0 *** 28 10 2 0 0 0 *** 1994 0 0 0 0 0 0 0 0 0 0 0 0 0 1995 0 0 0 *** 10 26 18 3 4 0 0 0 *** 1996 *** *** *** *** *** *** *** *** *** *** *** *** *** 1997 0 0 0 4 23 30 31 31 23 20 2 0 164 1998 0 0 0 6 26 29 31 31 30 7 0 0 160 1999 0 0 0 8 22 30 30 30 24 14 2 0 160 2000 *** *** 1 13 26 30 28 31 26 5 0 *** *** 2001 0 0 0 7 24 27 31 30 25 12 0 *** *** 2002 0 0 0 7 25 30 31 31 25 18 18 0 185 2003 0 0 0 7 22 30 31 31 22 16 2 0 161 MEAN 0 0 0 2 13 22 25 24 15 6 1 0 108 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 20 STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. NO. OF DAYS MAXIMUM TEMPERATURE EQUAL OR LESS THAN 0 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 0 *** *** *** *** 0 0 0 0 0 0 0 *** 1965 0 0 0 0 0 0 0 0 0 0 0 0 0 1966 0 0 0 0 0 0 0 0 0 0 0 0 0 1967 0 0 0 0 0 0 0 0 0 0 0 0 0 1968 0 0 0 0 0 0 0 0 0 0 0 0 0 1969 0 0 0 0 0 0 0 0 0 0 0 0 0 1970 0 0 0 0 0 0 0 0 0 0 0 0 0 1971 0 0 0 0 0 0 0 0 0 0 0 0 0 1972 0 0 0 0 *** *** 0 0 0 0 0 0 *** 1973 0 0 0 0 0 0 0 0 0 0 0 0 0 1974 0 0 0 0 0 0 0 0 0 0 0 0 0 1975 0 0 *** 0 0 0 0 0 0 0 0 0 *** 1976 0 0 0 0 0 0 0 0 0 *** 0 0 *** 1977 0 0 *** 0 0 *** *** *** *** 0 0 0 *** 1978 0 0 0 *** 0 0 0 0 *** 0 0 0 *** 1979 0 0 0 0 *** 0 0 0 0 0 0 0 *** 1980 0 0 0 0 0 0 0 0 0 0 0 0 0 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 0 0 0 0 0 0 0 0 0 0 0 0 0 1983 0 *** 0 0 0 0 0 0 0 0 0 0 *** 1984 0 0 0 0 0 0 0 0 0 0 0 0 0 1985 0 0 0 0 0 0 0 0 0 0 0 0 0 1986 0 0 0 0 0 0 0 0 0 0 0 0 0 1987 0 0 0 0 0 0 0 0 0 0 0 0 0 1988 0 0 0 0 0 0 0 0 0 0 0 0 0 1989 0 0 0 0 0 0 0 0 0 0 0 0 0 1990 0 0 0 0 0 0 0 0 0 0 0 0 0 1991 0 0 0 0 0 0 0 0 0 0 0 0 0 1992 0 0 0 0 0 0 0 0 0 0 0 0 0 1993 0 0 0 0 0 *** 0 0 0 0 0 0 *** 1994 0 0 0 0 0 0 0 0 0 0 0 0 0 1995 0 0 0 *** 0 0 0 0 0 0 0 0 *** 1996 *** *** *** *** *** *** *** *** *** *** *** *** *** 1997 0 0 0 0 0 0 0 0 0 0 0 0 0 1998 0 0 0 0 0 0 0 0 0 0 0 0 0 1999 0 0 0 0 0 0 0 0 0 0 0 0 0 2000 *** *** 0 0 0 0 0 0 0 0 0 *** *** 2001 0 0 0 0 0 0 0 0 0 0 0 *** *** 2002 0 0 0 0 0 0 0 0 0 0 0 0 0 2003 0 0 0 0 0 0 0 0 0 0 0 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 0 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 21 STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. NO. OF DAYS MAXIMUM TEMPERATURE EQUAL OR MORE THAN 30 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 0 *** *** *** *** 30 31 31 30 31 16 0 *** 1965 0 0 2 16 31 30 31 31 30 26 7 1 205 1966 0 0 0 24 31 30 31 31 30 26 21 0 224 1967 0 0 0 24 30 30 31 31 30 31 10 0 217 1968 0 0 0 22 31 30 30 31 30 27 11 0 212 1969 0 0 12 22 31 30 31 31 30 29 8 0 224 1970 0 0 2 26 31 30 31 31 30 31 23 0 235 1971 0 1 10 18 31 30 31 31 30 31 5 0 218 1972 0 0 0 22 *** *** 31 31 30 31 5 0 *** 1973 0 0 5 24 31 30 31 31 30 31 5 0 218 1974 0 0 0 17 31 30 31 31 30 31 14 0 215 1975 0 0 *** 27 31 30 31 31 30 31 15 0 *** 1976 0 0 0 20 31 30 31 31 30 *** 15 0 *** 1977 0 2 *** 29 31 *** *** *** *** 23 4 0 *** 1978 0 0 9 *** 28 27 29 29 *** 30 9 0 *** 1979 0 0 2 30 *** 26 30 25 29 24 17 0 *** 1980 0 0 6 27 31 26 31 31 29 29 20 0 230 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 0 0 0 24 31 29 22 31 30 24 0 0 191 1983 0 *** 1 18 30 30 31 31 30 31 16 0 *** 1984 0 0 7 27 30 30 31 31 30 28 2 0 216 1985 0 0 9 25 31 29 30 29 29 30 9 0 221 1986 0 0 2 23 31 30 31 30 28 31 3 0 209 1987 1 0 0 22 31 30 31 31 30 25 9 0 210 1988 0 1 1 21 31 30 31 31 30 31 8 0 215 1989 0 0 3 26 31 30 31 31 30 30 6 0 218 1990 0 0 6 21 31 30 31 31 30 30 13 2 225 1991 0 0 0 22 31 28 31 31 30 26 10 0 209 1992 0 0 0 20 31 30 31 31 30 31 7 0 211 1993 0 0 2 12 27 *** 31 30 30 31 4 0 *** 1994 0 0 2 27 31 30 31 31 30 29 3 0 214 1995 0 0 9 *** 31 30 31 31 28 31 20 0 *** 1996 *** *** *** *** *** *** *** *** *** *** *** *** *** 1997 0 1 0 19 31 30 31 31 30 26 2 0 201 1998 0 0 1 25 31 30 31 31 30 30 19 0 228 1999 0 0 2 28 31 30 30 31 30 31 5 0 218 2000 *** *** 6 30 31 29 27 29 30 30 1 *** *** 2001 0 0 7 27 31 29 31 31 28 31 10 *** *** 2002 0 0 6 15 31 30 31 31 29 31 29 0 233 2003 0 0 2 26 31 30 31 31 30 30 9 0 220 MEAN 0 0 3 23 31 30 30 31 30 29 10 0 217 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 22 STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. NO. OF DAYS MAXIMUM TEMPERATURE EQUAL OR MORE THAN 40 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 0 *** *** *** *** 30 31 31 22 0 0 0 *** 1965 0 0 0 0 13 27 31 31 30 14 0 0 146 1966 0 0 0 0 22 30 31 31 26 0 0 0 140 1967 0 0 0 0 11 26 31 31 26 3 0 0 128 1968 0 0 0 0 2 17 30 31 24 14 0 0 118 1969 0 0 0 0 15 28 31 30 25 9 0 0 138 1970 0 0 0 0 13 29 31 30 29 7 1 0 140 1971 0 0 0 0 20 24 31 31 30 3 0 0 139 1972 0 0 0 0 *** *** 31 31 27 9 0 0 *** 1973 0 0 0 0 14 29 31 31 29 10 0 0 144 1974 0 0 0 0 19 30 31 31 30 5 0 0 146 1975 0 0 *** 0 16 30 31 31 28 0 0 0 *** 1976 0 0 0 0 14 30 31 31 30 *** 0 0 *** 1977 0 0 *** 0 17 *** *** *** *** 2 0 0 *** 1978 0 0 0 *** 19 26 29 29 *** 0 0 0 *** 1979 0 0 0 0 *** 26 29 25 27 3 0 0 *** 1980 0 0 0 0 14 26 31 31 16 3 0 0 121 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 0 0 0 1 15 29 22 31 28 0 0 0 126 1983 0 *** 0 0 12 30 31 31 24 2 0 0 *** 1984 0 0 0 0 5 27 31 29 25 4 0 0 121 1985 0 0 0 0 13 29 30 29 28 5 0 0 134 1986 0 0 0 0 14 26 31 30 28 10 0 0 139 1987 0 0 0 1 26 30 31 30 26 5 0 0 149 1988 0 0 0 0 17 25 31 31 29 3 0 0 136 1989 0 0 0 0 16 30 31 31 25 6 0 0 139 1990 0 0 0 2 23 30 31 31 30 4 0 0 151 1991 0 0 0 1 8 26 31 31 26 1 0 0 124 1992 0 0 0 0 8 23 30 31 24 3 0 0 119 1993 0 0 0 0 3 *** 31 28 25 12 0 0 *** 1994 0 0 0 6 10 30 31 31 27 10 0 0 145 1995 0 0 0 *** 24 30 31 31 24 8 0 0 *** 1996 *** *** *** *** *** *** *** *** *** *** *** *** *** 1997 0 0 0 0 19 28 31 31 27 4 0 0 140 1998 0 0 0 0 14 30 31 31 30 7 0 0 143 1999 0 0 0 3 20 30 30 31 25 12 0 0 151 2000 *** *** 0 2 24 29 27 29 30 0 0 *** *** 2001 0 0 0 2 18 29 31 31 28 8 0 *** *** 2002 0 0 0 2 17 29 31 31 29 12 12 0 163 2003 0 0 0 0 15 29 31 31 26 1 0 0 133 MEAN 0 0 0 1 15 28 30 30 27 5 0 0 136 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 23 STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. NO. OF DAYS MAXIMUM TEMPERATURE EQUAL OR MORE THAN 45 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 0 *** *** *** *** 1 9 1 0 0 0 0 *** 1965 0 0 0 0 2 15 26 28 7 1 0 0 79 1966 0 0 0 0 1 20 22 25 11 0 0 0 79 1967 0 0 0 0 0 13 16 8 5 0 0 0 42 1968 0 0 0 0 0 2 22 12 4 0 0 0 40 1969 0 0 0 0 0 12 12 6 4 0 0 0 34 1970 0 0 0 0 0 18 20 11 0 1 0 0 50 1971 0 0 0 0 0 4 22 18 7 0 0 0 51 1972 0 0 0 0 *** *** 21 25 8 0 0 0 *** 1973 0 0 0 0 1 6 19 28 13 0 0 0 67 1974 0 0 0 0 1 18 28 21 12 0 0 0 80 1975 0 0 *** 0 5 22 30 23 16 0 0 0 *** 1976 0 0 0 0 0 17 28 19 12 *** 0 0 *** 1977 0 0 *** 0 1 *** *** *** *** 0 0 0 *** 1978 0 0 0 *** 4 16 25 12 *** 0 0 0 *** 1979 0 0 0 0 *** 11 18 15 12 0 0 0 *** 1980 0 0 0 0 0 15 23 15 4 0 0 0 57 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 0 0 0 0 1 10 17 13 8 0 0 0 49 1983 0 *** 0 0 0 12 24 18 0 0 0 0 *** 1984 0 0 0 0 0 8 28 6 2 0 0 0 44 1985 0 0 0 0 1 11 18 28 7 1 0 0 66 1986 0 0 0 0 2 2 26 26 7 0 0 0 63 1987 0 0 0 0 2 17 26 20 12 1 0 0 78 1988 0 0 0 0 1 8 26 21 8 0 0 0 64 1989 0 0 0 0 3 14 31 26 8 0 0 0 82 1990 0 0 0 0 12 22 27 25 10 0 0 0 96 1991 0 0 0 0 0 11 21 10 0 0 0 0 42 1992 0 0 0 0 1 3 13 23 8 0 0 0 48 1993 0 0 0 0 0 *** 19 12 0 0 0 0 *** 1994 0 0 0 0 2 15 12 10 2 0 0 0 41 1995 0 0 0 *** 13 11 9 29 1 0 0 0 *** 1996 *** *** *** *** *** *** *** *** *** *** *** *** *** 1997 0 0 0 0 4 15 22 10 2 0 0 0 53 1998 0 0 0 0 5 25 27 28 6 0 0 0 91 1999 0 0 0 0 8 22 22 31 9 0 0 0 92 2000 *** *** 0 0 2 12 27 27 1 0 0 *** *** 2001 0 0 0 0 3 13 24 29 5 0 0 *** *** 2002 0 0 0 0 2 16 25 21 6 0 0 0 70 2003 0 0 0 0 0 16 21 27 4 0 0 0 68 MEAN 0 0 0 0 2 13 22 19 6 0 0 0 62 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 24 STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. NO. OF FREEZING DAYS , DATE OF START AND END FREEZING START END YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL MO DAY MO DAY -------------- 1964 *** *** *** *** *** 0 0 0 0 0 0 1 *** 12 1 12 1 1965 0 0 0 0 0 0 0 0 0 0 0 4 4 12 19 12 23 1966 0 0 0 0 0 0 0 0 0 0 0 0 0 ** ** ** ** 1967 0 0 0 0 0 0 0 0 0 0 0 1 1 12 28 12 28 1968 0 0 0 0 0 0 0 0 0 0 0 0 0 ** ** ** ** 1969 0 0 0 0 0 0 0 0 0 0 0 0 0 ** ** ** ** 1970 0 0 0 0 0 0 0 0 0 0 0 0 0 ** ** ** ** 1971 0 0 0 0 0 0 0 0 0 0 0 0 0 ** ** ** ** 1972 0 0 0 0 0 0 0 0 0 0 0 1 1 12 26 12 26 1973 0 0 0 0 0 0 0 0 0 0 0 0 0 ** ** ** ** 1974 *** *** *** *** *** *** *** *** 0 0 0 0 *** ** ** ** ** 1975 0 1 *** 0 0 0 0 0 0 0 0 0 *** 2 14 2 14 1976 0 0 0 0 0 0 0 0 0 0 0 0 0 ** ** ** ** 1977 1 0 0 0 0 0 0 0 0 0 0 0 1 1 10 1 10 1978 0 0 0 0 0 0 0 0 *** 0 0 0 *** ** ** ** ** 1979 0 0 0 0 0 0 0 0 0 0 0 0 0 ** ** ** ** 1980 *** 1 0 0 0 0 0 0 0 *** 0 0 *** 2 2 2 2 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1982 0 0 0 0 0 0 0 0 0 0 0 0 0 ** ** ** ** 1983 2 *** 0 0 0 0 0 0 0 0 0 0 *** 1 5 1 7 1984 0 0 0 0 0 0 0 0 0 0 0 0 0 ** ** ** ** 1985 0 4 2 0 0 0 0 0 0 0 0 3 9 12 5 3 5 1986 1 0 0 0 0 0 0 0 0 0 0 0 1 1 21 1 21 1987 0 0 0 0 0 0 0 0 0 0 0 0 0 ** ** ** ** 1988 0 0 0 0 0 0 0 0 0 0 0 0 0 ** ** ** ** 1989 1 1 0 0 0 0 0 0 0 0 0 0 2 1 19 2 5 1990 0 0 0 0 0 0 0 0 0 0 0 0 0 ** ** ** ** 1991 0 0 0 0 0 0 0 0 0 0 0 0 0 ** ** ** ** 1992 2 0 0 0 0 0 0 0 0 0 0 0 2 1 5 1 6 1993 0 0 0 0 0 *** 0 0 0 0 0 0 *** ** ** ** ** 1994 0 0 0 0 0 0 0 0 0 0 0 13 13 12 7 12 30 1995 4 0 0 *** 0 0 0 0 0 0 0 0 *** 1 22 1 26 1996 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1997 0 2 0 0 0 0 0 0 0 0 0 0 2 2 2 2 7 1998 0 0 1 0 0 0 0 0 0 0 0 0 1 3 13 3 13 1999 0 0 0 0 0 0 0 0 0 0 0 0 0 ** ** ** ** 2000 *** *** 0 0 0 0 0 0 0 0 0 *** *** ** ** ** ** 2001 0 0 0 0 0 0 0 0 0 0 0 *** *** ** ** ** ** 2002 0 0 0 0 0 0 0 0 0 0 0 0 0 ** ** ** ** 2003 0 0 0 0 0 0 0 0 0 0 0 0 0 ** ** ** ** MEAN 0 0 0 0 0 0 0 0 0 0 0 1 1 12 1 3 13 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 25 STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. AVERAGE OF DRY BULB TEMPERATURE IN C. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 6.2 ****** ****** ****** ****** 35.2 37.0 35.7 32.8 26.1 21.0 13.1 ****** 1965 12.2 14.2 18.7 22.5 30.9 36.5 37.8 38.1 34.1 30.0 20.7 15.4 25.9 1966 17.4 18.0 19.3 26.6 33.1 37.4 36.5 38.3 35.2 27.9 22.7 16.6 27.4 1967 13.3 13.1 18.6 24.1 30.5 34.8 36.9 35.4 33.2 28.8 20.0 13.5 25.2 1968 13.0 14.1 19.6 24.6 30.4 33.1 37.2 35.7 33.2 30.0 21.1 16.0 25.7 1969 14.7 14.2 22.1 24.1 30.7 34.6 36.2 35.5 34.3 28.8 20.0 15.3 25.9 1970 12.4 14.8 19.9 27.0 32.8 35.7 36.5 33.1 30.7 28.0 22.9 12.4 25.5 1971 13.5 15.2 20.5 23.0 31.9 32.9 35.2 35.1 32.4 26.1 19.5 12.8 24.8 1972 10.3 12.4 18.1 26.1 29.7 35.1 35.5 35.6 32.1 26.2 17.1 9.4 24.0 1973 10.9 16.4 18.4 25.1 31.1 34.7 36.0 37.7 33.6 28.7 17.8 13.6 25.3 1974 10.9 13.1 19.0 23.0 30.8 34.9 36.2 35.9 33.7 28.6 21.4 12.7 25.0 1975 11.4 13.8 ****** 26.4 32.2 36.1 37.2 35.7 34.3 25.4 20.2 12.7 ****** 1976 11.5 12.5 15.7 23.9 30.8 34.6 36.7 36.5 33.3 29.6 21.6 16.4 25.2 1977 10.0 17.4 22.4 25.3 31.9 36.1 37.1 38.4 34.4 26.4 19.1 15.3 26.1 1978 13.7 16.1 20.4 26.2 30.9 34.3 36.6 34.6 ****** 26.7 17.6 15.8 ****** 1979 13.4 16.6 18.9 25.8 29.8 34.2 36.2 36.5 33.5 27.9 20.6 13.9 25.6 1980 12.2 14.5 19.5 24.8 29.5 34.8 37.6 35.4 31.7 26.7 22.2 14.0 25.2 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 12.1 11.6 16.5 25.4 31.6 35.0 36.4 35.2 33.9 26.4 16.5 11.3 24.3 1983 10.3 14.1 17.1 23.5 31.0 35.5 37.4 36.5 32.0 26.2 22.5 15.1 25.1 1984 12.9 16.1 19.6 26.3 29.3 34.3 37.2 34.1 32.9 26.5 19.7 12.1 25.1 1985 14.1 13.2 18.3 25.4 31.8 34.8 36.4 37.4 32.9 26.7 20.8 14.1 25.5 1986 12.9 14.1 17.8 25.2 31.4 34.0 37.3 37.3 34.0 30.2 17.9 12.5 25.4 1987 13.2 16.9 18.0 25.2 33.6 35.6 37.5 36.7 33.8 27.0 20.0 14.1 26.0 1988 11.8 15.4 18.7 25.3 31.8 34.8 37.8 36.7 32.7 28.6 19.1 14.3 25.6 1989 10.2 13.1 19.4 26.7 32.1 35.3 38.2 36.8 33.1 27.5 19.8 12.3 25.4 1990 10.5 13.7 18.7 24.9 33.1 35.5 37.8 35.9 32.7 28.2 21.9 15.2 25.7 1991 11.1 13.1 15.7 25.7 29.4 35.0 36.1 35.4 32.0 26.9 20.8 13.5 24.6 1992 9.6 12.5 15.1 23.1 29.6 33.8 35.4 36.7 33.5 27.2 18.8 12.8 24.0 1993 11.2 13.5 18.5 23.7 28.8 ****** 37.4 37.0 33.2 29.9 18.9 15.5 ****** 1994 14.4 13.4 16.6 26.8 31.0 34.2 34.7 34.0 33.3 28.4 18.9 11.0 24.7 1995 12.0 15.1 19.4 ****** 33.9 35.7 35.1 34.9 32.6 29.4 20.4 12.7 ****** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1997 14.2 13.7 16.7 24.0 32.5 36.5 37.4 36.2 33.9 29.0 20.2 14.0 25.7 1998 11.9 15.2 18.4 26.4 32.5 38.0 38.5 39.1 34.7 28.4 22.9 17.8 27.0 1999 14.1 15.8 19.3 27.1 33.8 37.9 37.9 39.4 34.1 29.5 20.3 14.6 27.0 2000 ****** ****** 19.6 28.7 33.4 36.7 38.4 39.4 33.8 27.6 19.8 ****** ****** 2001 13.0 15.6 21.1 27.1 32.5 36.4 38.3 39.0 34.6 29.4 20.0 ****** ****** 2002 12.3 15.9 21.1 24.4 32.9 36.5 38.5 36.9 33.4 29.9 30.1 14.3 27.2 2003 13.4 15.8 19.3 26.3 32.5 36.8 37.3 37.5 32.8 29.8 19.7 14.5 26.3 MEAN 12.2 14.6 18.8 25.3 31.5 35.3 36.9 36.4 33.3 28.0 20.4 13.9 25.6 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 26 STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. AVERAGE OF DEW POINT TEMPERATURE IN C. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 3.6 ****** ****** ****** ****** 22.6 24.4 26.2 26.2 22.0 17.1 8.8 ****** 1965 9.4 8.3 7.1 7.3 9.3 13.7 23.7 24.4 15.9 15.9 8.5 4.4 12.3 1966 6.6 7.4 7.3 8.3 13.9 17.2 23.0 25.9 24.7 18.7 7.9 5.6 13.9 1967 2.9 4.7 4.9 4.0 12.9 14.4 22.0 19.1 20.2 16.9 13.9 6.8 11.9 1968 6.6 5.1 5.5 11.2 16.4 16.8 17.6 17.7 16.6 15.2 12.0 8.5 12.4 1969 8.3 5.3 8.8 6.9 13.3 11.9 15.3 14.8 14.0 15.9 6.1 2.9 10.3 1970 5.7 5.8 10.4 16.2 12.7 9.7 13.1 15.4 11.6 7.8 7.9 6.9 10.3 1971 7.9 6.3 5.0 9.7 13.5 12.8 12.9 14.5 12.8 9.8 12.5 7.3 10.4 1972 6.0 5.3 9.5 16.1 15.6 15.2 15.9 17.0 15.9 14.5 6.8 5.7 12.0 1973 4.3 7.9 3.8 7.6 9.4 9.8 15.2 18.0 15.7 14.7 5.5 6.0 9.8 1974 7.2 7.7 11.2 11.2 13.8 14.5 15.0 14.5 10.9 11.5 8.1 7.1 11.0 1975 7.2 7.5 ****** 13.6 15.3 19.5 16.1 17.4 25.3 15.2 11.2 6.9 ****** 1976 7.5 7.0 10.1 14.6 16.6 19.3 22.2 23.4 20.8 18.0 11.8 10.6 15.2 1977 6.3 9.8 10.3 13.6 17.9 18.9 21.9 22.0 17.9 15.7 11.4 9.7 14.6 1978 8.1 9.6 10.4 11.6 18.0 18.6 22.6 17.0 ****** 16.5 7.7 11.2 ****** 1979 9.5 11.0 10.0 13.1 18.2 18.7 20.6 18.8 25.4 18.9 14.9 9.5 15.7 1980 8.1 9.5 14.0 15.1 15.9 17.9 21.0 15.5 13.5 12.9 12.3 7.8 13.6 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 7.8 6.4 8.8 14.1 16.5 12.3 13.2 14.7 17.9 15.9 9.8 6.5 12.0 1983 5.1 6.4 6.5 11.4 16.2 12.3 16.9 18.1 15.5 6.3 10.3 7.9 11.1 1984 5.8 4.4 7.7 8.4 6.2 9.4 15.4 14.2 17.2 11.7 14.8 6.7 10.2 1985 8.4 3.9 5.1 8.7 10.5 14.2 18.5 18.2 14.6 15.4 12.6 6.6 11.4 1986 5.9 8.6 9.3 13.0 15.9 24.6 22.9 22.2 15.6 15.6 11.4 7.7 14.4 1987 6.9 7.5 9.3 9.4 12.3 14.7 15.6 15.7 14.3 14.3 10.0 7.8 11.5 1988 6.9 7.4 9.1 13.2 14.2 17.2 17.9 18.4 14.5 14.3 6.6 7.7 12.3 1989 3.9 4.8 10.2 11.3 10.9 12.7 13.0 14.1 13.7 12.8 10.4 8.2 10.5 1990 5.6 6.8 7.5 9.6 17.9 14.9 16.5 15.9 15.6 13.4 7.7 6.0 11.4 1991 5.9 6.6 9.1 12.7 12.2 15.4 16.5 16.9 14.8 14.4 9.9 8.3 11.9 1992 4.2 5.2 6.4 11.4 15.1 15.2 15.1 16.3 12.8 9.2 10.0 8.2 10.8 1993 6.7 6.7 9.0 11.7 15.5 ****** 21.7 19.5 18.2 15.6 10.6 8.9 ****** 1994 8.7 6.0 9.6 12.2 12.3 16.3 13.9 13.7 15.6 15.7 12.9 4.9 11.8 1995 7.9 9.0 12.2 ****** 21.2 27.2 26.3 25.4 24.1 19.6 13.5 7.5 ****** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1997 7.3 0.3 6.9 10.7 10.6 16.1 14.8 13.2 16.1 22.0 13.5 10.9 11.9 1998 7.8 7.7 9.8 11.1 12.6 14.8 16.4 17.4 14.6 10.7 8.8 7.0 11.6 1999 8.6 9.8 8.6 11.6 28.7 14.8 14.9 31.4 12.6 10.5 7.9 8.9 14.0 2000 ****** ****** 5.9 10.1 8.2 11.3 14.3 31.3 16.1 11.6 9.0 ****** ****** 2001 8.4 8.0 11.2 8.8 7.4 13.9 14.5 17.3 13.6 10.7 4.4 ****** ****** 2002 7.6 7.4 8.8 11.1 10.3 14.0 12.3 12.5 10.9 16.1 16.0 7.8 11.2 2003 7.7 5.3 5.7 10.2 9.4 9.1 11.5 15.0 10.1 12.1 9.0 10.2 9.6 MEAN 6.8 6.9 8.5 11.1 14.0 15.5 17.5 18.5 16.4 14.4 10.4 7.6 12.3 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 27 STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. AVERAGE OF MIXING RATIO IN G/KG YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 5.19 ****** ****** ****** ****** 19.12 20.68 22.81 23.00 18.22 13.34 7.24 ****** 1965 7.47 7.09 6.80 7.03 8.38 10.51 19.82 21.10 12.68 12.79 7.71 5.53 10.57 1966 6.46 6.90 6.88 7.35 10.96 14.08 20.16 22.59 21.09 14.29 7.11 6.03 11.99 1967 5.19 5.63 5.78 5.61 9.80 10.96 18.51 14.52 15.46 12.57 10.65 6.46 10.09 1968 6.43 5.69 6.21 8.92 11.97 12.86 13.38 13.40 12.43 11.43 9.36 7.14 9.93 1969 7.01 5.83 7.63 7.22 10.25 9.68 11.63 11.12 10.98 11.88 6.78 5.20 8.77 1970 5.89 6.03 8.30 12.27 10.39 8.66 10.22 11.64 9.43 7.32 7.33 6.41 8.66 1971 6.87 6.33 6.30 8.08 9.91 9.51 9.81 11.15 10.03 8.64 9.41 6.64 8.56 1972 5.98 5.73 7.71 11.87 12.23 11.85 11.82 13.08 11.65 10.62 6.53 5.82 9.57 1973 5.36 6.88 5.17 6.70 7.66 7.86 11.21 13.33 11.79 10.90 5.96 5.96 8.23 1974 6.42 6.73 8.47 8.49 10.06 10.59 10.92 11.02 8.30 8.72 7.07 6.59 8.61 1975 6.42 6.73 ****** 10.02 11.51 14.82 11.82 12.78 21.70 11.99 8.72 6.57 ****** 1976 6.59 6.39 7.95 11.08 12.53 15.66 18.89 19.81 17.48 14.39 9.18 8.31 12.36 1977 6.12 7.82 8.35 10.21 13.96 16.13 17.91 18.17 13.66 11.80 8.71 7.80 11.72 1978 6.95 7.65 8.02 8.82 13.54 14.37 18.71 12.66 ****** 12.00 6.99 8.58 ****** 1979 7.66 8.35 8.12 9.97 13.56 14.22 15.74 14.40 21.76 14.77 11.28 7.64 12.29 1980 6.91 7.61 10.52 11.18 11.81 13.64 16.77 11.48 10.01 9.79 9.25 6.79 10.48 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 6.74 6.16 7.23 10.47 12.11 9.13 9.73 10.81 13.41 11.50 7.85 6.15 9.28 1983 5.80 6.21 6.26 8.57 11.79 9.34 12.51 13.61 11.35 6.49 8.18 6.87 8.92 1984 5.85 5.42 6.92 7.23 6.31 7.76 11.45 10.63 13.42 8.93 10.71 6.30 8.41 1985 7.01 5.29 5.94 7.21 8.33 10.58 14.37 14.17 10.68 11.37 9.28 6.36 9.22 1986 5.98 7.06 7.48 9.64 12.32 21.84 19.12 17.31 11.45 11.47 8.71 6.70 11.59 1987 6.39 6.64 7.52 7.72 9.25 11.43 11.51 11.60 10.53 10.67 7.89 6.83 9.00 1988 6.34 6.57 7.37 9.94 10.43 12.82 13.31 13.72 11.25 10.70 6.47 6.77 9.64 1989 5.12 5.55 7.91 8.78 8.87 9.68 9.72 10.50 10.24 9.52 8.19 6.99 8.42 1990 5.76 6.24 6.72 7.76 14.35 11.00 12.35 11.68 11.64 9.91 7.24 5.96 9.22 1991 5.98 6.25 7.29 9.78 9.13 11.33 12.21 12.41 11.15 10.66 7.87 7.07 9.26 1992 5.28 5.65 6.21 8.67 11.06 11.17 11.04 11.99 9.60 7.59 7.99 7.03 8.61 1993 6.22 6.36 7.42 9.29 11.53 ****** 16.96 15.09 13.53 11.46 8.26 7.40 ****** 1994 7.19 6.00 7.72 9.11 9.26 11.94 10.29 10.15 11.33 11.39 9.47 5.62 9.12 1995 6.90 7.40 9.17 ****** 17.24 24.28 22.85 21.60 19.95 14.76 10.42 6.59 ****** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1997 6.58 4.07 6.50 8.43 8.20 11.94 10.75 9.65 12.05 18.91 9.88 8.23 9.60 1998 6.70 6.72 7.82 8.44 9.44 11.03 12.18 13.01 10.73 8.35 7.24 6.46 9.01 1999 7.13 7.70 7.19 8.86 27.34 12.85 12.87 32.23 9.49 8.13 6.89 7.27 12.33 2000 ****** ****** 5.93 8.00 7.17 8.75 10.91 31.14 13.20 8.75 7.34 ****** ****** 2001 6.96 6.79 8.36 7.28 6.75 10.31 11.18 13.38 10.28 8.37 5.43 ****** ****** 2002 6.71 6.53 7.34 8.68 8.02 10.35 9.17 9.34 8.80 11.86 11.79 6.95 8.79 2003 6.69 5.80 6.06 8.19 7.51 7.46 8.80 11.16 7.97 9.24 7.59 8.01 7.87 MEAN 6.39 6.44 7.29 8.80 10.94 12.15 13.72 14.74 12.80 11.11 8.42 6.79 9.97 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 28 STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. AVERAGE OF VAPOUR PRESSURE IN HPA YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 8.36 ****** ****** ****** ****** 29.96 32.39 35.64 35.89 28.64 21.15 11.62 ****** 1965 12.00 11.37 10.91 11.27 13.40 16.75 31.08 32.99 20.11 20.26 12.34 8.90 16.78 1966 10.38 11.08 11.04 11.79 17.44 22.22 31.48 35.28 32.99 22.65 11.40 9.69 18.95 1967 8.35 9.06 9.30 9.02 15.64 17.46 29.02 23.01 24.47 19.99 16.96 10.38 16.06 1968 10.33 9.15 9.97 14.26 19.07 20.42 21.23 21.27 19.76 18.20 14.95 11.47 15.84 1969 11.26 9.38 12.23 11.57 16.35 15.45 18.51 17.72 17.49 18.91 10.86 8.36 14.01 1970 9.48 9.69 13.28 19.51 16.56 13.84 16.31 18.54 15.05 11.73 11.75 10.31 13.84 1971 11.03 10.16 10.11 12.95 15.83 15.21 15.68 17.77 16.01 13.82 15.04 10.66 13.69 1972 9.61 9.22 12.37 18.91 19.43 18.84 18.83 20.77 18.56 16.96 10.49 9.37 15.28 1973 8.62 11.04 8.33 10.77 12.28 12.60 17.87 21.18 18.77 17.38 9.58 9.58 13.17 1974 10.31 10.81 13.57 13.60 16.07 16.90 17.43 17.55 13.31 13.97 11.35 10.59 13.79 1975 10.32 10.81 ****** 16.01 18.30 23.49 18.83 20.33 33.94 19.04 13.94 10.55 ****** 1976 10.60 10.27 12.75 17.66 19.92 24.64 29.56 31.02 27.41 22.72 14.67 13.31 19.54 1977 9.85 12.53 13.35 16.30 22.08 25.22 28.16 28.54 21.66 18.78 13.94 12.51 18.58 1978 11.16 12.27 12.86 14.12 21.48 22.75 29.37 20.13 ****** 19.12 11.22 13.74 ****** 1979 12.28 13.39 13.01 15.92 21.54 22.55 24.91 22.82 34.05 23.37 17.96 12.25 19.50 1980 11.10 12.20 16.77 17.82 18.80 21.64 26.43 18.29 15.99 15.63 14.79 10.90 16.70 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 10.84 9.91 11.61 16.71 19.28 14.61 15.56 17.24 21.30 18.34 12.59 9.90 14.82 1983 9.34 9.99 10.07 13.72 18.79 14.93 19.91 21.59 18.10 10.41 13.10 11.04 14.25 1984 9.41 8.72 11.11 11.60 10.13 12.44 18.25 16.95 21.25 14.30 17.10 10.12 13.45 1985 11.25 8.51 9.55 11.57 13.34 16.89 22.73 22.42 17.04 18.12 14.85 10.22 14.71 1986 9.62 11.33 12.00 15.41 19.55 34.05 30.00 27.33 18.25 18.28 13.95 10.77 18.38 1987 10.27 10.67 12.07 12.38 14.80 18.15 18.34 18.49 16.81 17.02 12.64 10.96 14.38 1988 10.19 10.56 11.83 15.87 16.66 20.38 21.15 21.77 17.87 17.06 10.39 10.88 15.38 1989 8.25 8.94 12.68 14.05 14.16 15.47 15.53 16.75 16.34 15.23 13.12 11.22 13.48 1990 9.26 10.04 10.79 12.45 22.66 17.54 19.65 18.62 18.54 15.83 11.61 9.58 14.71 1991 9.62 10.05 11.70 15.61 14.60 18.06 19.45 19.75 17.77 17.00 12.62 11.35 14.80 1992 8.50 9.09 9.99 13.89 17.63 17.81 17.60 19.10 15.34 12.17 12.80 11.28 13.77 1993 10.01 10.22 11.91 14.86 18.36 ****** 26.79 23.86 21.50 18.26 13.24 11.88 ****** 1994 11.55 9.65 12.38 14.58 14.81 19.01 16.43 16.22 18.07 18.16 15.15 9.04 14.59 1995 11.08 11.88 14.67 ****** 27.13 37.81 35.69 33.81 31.31 23.40 16.61 10.59 ****** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1997 10.57 6.56 10.45 13.50 13.14 19.01 17.16 15.44 19.18 29.59 15.80 13.20 15.30 1998 10.77 10.79 12.54 13.51 15.09 17.58 19.38 20.67 17.13 13.37 11.61 10.39 14.40 1999 11.45 12.36 11.53 14.18 42.28 20.15 20.18 49.44 15.17 13.04 11.05 11.67 19.38 2000 ****** ****** 9.53 12.82 11.51 14.01 17.39 47.96 20.85 14.00 11.79 ****** ****** 2001 11.17 10.90 13.40 11.68 10.84 16.46 17.80 21.22 16.40 13.40 8.74 ****** ****** 2002 10.77 10.49 11.77 13.90 12.85 16.52 14.67 14.94 14.05 18.90 18.78 11.15 14.07 2003 10.76 9.32 9.75 13.13 12.05 11.97 14.08 17.79 12.78 14.77 12.16 12.83 12.62 MEAN 10.26 10.34 11.70 14.08 17.40 19.26 21.71 23.27 20.28 17.68 13.48 10.90 15.86 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 29 STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. AVERAGE OF SATURATION DEFICIT PRESSURE IN HPA YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 1.59 ****** ****** ****** ****** 29.63 33.93 27.29 17.85 8.29 5.57 4.10 ****** 1965 2.54 5.32 11.88 17.54 34.26 47.58 38.93 37.29 37.30 25.65 13.21 9.82 23.44 1966 10.56 10.28 12.23 25.04 35.95 46.00 33.82 36.49 27.73 16.89 18.10 10.08 23.60 1967 7.65 6.54 12.99 22.59 30.74 41.73 36.83 38.02 30.49 21.85 8.10 5.83 21.95 1968 5.29 7.89 13.94 18.14 26.02 33.01 45.92 40.56 34.93 28.10 11.45 7.33 22.71 1969 6.03 7.42 15.58 19.86 29.90 42.56 45.62 43.14 40.04 23.00 14.19 9.99 24.78 1970 5.36 7.85 10.96 17.71 35.81 49.81 49.94 35.94 32.21 29.54 18.07 4.86 24.84 1971 5.27 8.28 15.30 16.74 33.63 38.16 44.75 42.57 35.71 22.52 8.71 4.88 23.04 1972 3.24 5.80 9.35 17.24 24.88 40.87 42.46 40.78 32.71 18.93 10.13 2.80 20.76 1973 5.05 8.51 14.42 23.31 36.04 46.80 46.14 48.75 37.97 25.04 12.98 6.88 25.99 1974 3.00 4.84 9.38 16.31 31.37 43.39 46.99 46.41 42.84 27.87 15.84 4.62 24.40 1975 3.58 5.66 ****** 20.32 32.92 40.70 49.19 42.28 24.07 16.50 11.62 4.52 ****** 1976 3.22 4.66 6.05 13.67 27.81 34.25 37.09 35.24 28.75 22.84 13.20 6.36 19.43 1977 2.88 8.58 16.22 18.10 27.89 39.74 39.64 44.72 38.07 18.32 9.50 5.63 22.44 1978 5.25 6.96 12.52 22.46 26.50 35.10 35.88 39.61 ****** 18.07 10.42 4.86 ****** 1979 3.72 6.07 9.86 18.77 22.75 34.29 38.68 42.24 20.83 16.45 7.87 4.32 18.82 1980 3.63 5.00 7.35 15.21 24.92 38.04 42.94 43.10 34.83 21.92 13.66 5.71 21.36 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 3.71 4.31 8.08 17.61 29.85 46.31 50.67 44.01 35.52 17.61 7.15 3.91 22.40 1983 3.78 7.03 10.71 16.83 28.64 46.44 49.27 44.37 33.55 26.54 15.65 7.20 24.17 1984 6.20 10.55 12.78 24.27 32.65 44.78 48.55 39.71 32.25 23.41 6.43 4.41 23.83 1985 5.33 7.55 13.35 22.60 36.61 42.61 41.87 45.44 36.57 20.01 10.79 6.79 24.13 1986 5.88 5.06 9.15 17.69 28.62 21.75 37.35 39.18 37.96 27.57 7.66 4.20 20.17 1987 5.54 9.42 9.37 21.64 39.84 43.79 49.56 46.48 39.09 20.34 11.93 5.83 25.24 1988 3.99 7.44 10.70 19.28 32.67 38.11 47.72 43.27 34.86 24.17 13.65 6.12 23.50 1989 4.74 6.82 10.70 22.79 36.70 45.38 55.89 49.02 37.78 23.83 10.91 3.64 25.68 1990 3.79 6.23 11.85 20.82 31.58 43.82 49.65 44.10 34.46 24.77 16.37 8.70 24.68 1991 3.89 5.60 6.73 19.12 28.61 41.38 43.48 40.66 32.31 20.00 13.22 4.78 21.65 1992 3.89 6.00 7.98 15.58 25.68 37.04 42.94 46.40 39.53 26.26 10.06 4.04 22.12 1993 3.61 6.08 10.47 15.83 22.59 ****** 40.67 43.15 32.96 26.86 10.23 6.43 ****** 1994 5.51 6.32 7.36 23.58 33.42 39.11 42.35 40.77 36.13 22.14 7.34 4.46 22.38 1995 3.47 5.98 9.02 ****** 28.81 23.15 23.52 25.24 20.17 19.87 9.41 4.56 ****** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1997 6.19 10.14 9.28 17.88 38.79 45.16 50.00 47.58 37.23 12.40 8.48 3.01 23.85 1998 3.54 7.22 9.41 22.48 36.27 52.13 51.70 53.15 41.58 28.05 17.95 11.09 27.88 1999 5.09 6.18 11.66 23.58 14.27 49.17 48.87 25.05 41.87 30.88 14.25 5.49 23.03 2000 ****** ****** 14.45 28.67 42.48 50.59 55.17 26.92 34.09 24.77 12.08 ****** ****** 2001 4.19 7.37 12.61 25.88 40.82 47.44 52.53 51.58 41.47 29.91 16.71 ****** ****** 2002 4.03 8.24 14.20 18.08 39.50 47.63 56.70 51.08 41.28 25.88 26.48 5.92 28.25 2003 5.18 9.35 13.72 22.81 39.32 53.08 52.72 50.54 40.60 29.53 12.45 4.17 27.79 MEAN 4.58 7.02 11.16 20.00 31.60 41.64 44.74 41.64 34.53 22.80 12.15 5.76 23.13 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 30 STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. AVERAGE OF RELATIVE HUMIDITY IN PERCENT YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 84 *** *** *** *** 52 53 60 71 82 82 78 *** 1965 84 71 53 45 32 30 49 52 41 50 53 53 51 1966 54 57 52 38 37 37 54 52 58 63 44 53 50 1967 57 62 48 35 40 34 47 42 50 52 70 67 50 1968 68 60 48 49 47 44 36 38 41 45 61 65 50 1969 68 59 50 43 40 33 36 35 37 51 50 52 46 1970 67 61 59 56 37 27 30 40 37 35 46 73 47 1971 73 63 46 52 36 33 31 35 37 44 69 73 49 1972 77 66 63 59 50 37 36 40 42 51 57 79 55 1973 67 61 43 38 29 26 33 35 38 46 48 63 44 1974 79 72 64 52 40 33 33 33 29 38 46 71 49 1975 76 68 *** 48 40 40 32 37 62 56 58 71 *** 1976 78 71 71 61 47 43 46 50 51 53 56 70 58 1977 79 64 51 52 46 41 44 42 41 55 64 72 54 1978 71 68 56 44 49 42 47 39 *** 57 57 75 *** 1979 78 72 61 50 53 43 43 40 65 62 71 76 60 1980 76 74 72 57 48 40 42 34 37 45 56 69 54 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 75 71 63 53 44 29 29 33 42 55 67 73 53 1983 73 63 54 51 44 28 33 37 40 35 50 64 48 1984 65 49 51 36 27 25 31 34 44 43 75 71 46 1985 70 56 46 40 31 33 39 37 37 52 62 65 47 1986 65 71 61 50 42 63 48 45 37 44 68 74 56 1987 68 58 60 41 31 32 31 32 34 49 56 69 47 1988 74 61 57 49 37 38 34 38 37 45 48 67 49 1989 67 60 59 42 32 29 26 30 36 43 59 77 47 1990 73 66 51 42 44 32 33 34 39 43 46 57 47 1991 72 67 66 49 38 35 36 37 38 50 53 72 51 1992 70 63 59 51 44 35 33 33 32 36 59 75 49 1993 75 65 57 53 47 *** 42 39 44 43 61 66 *** 1994 70 63 66 45 35 37 30 33 38 48 70 68 50 1995 77 68 65 *** 52 64 63 59 62 57 66 72 *** 1996 *** *** *** *** *** *** *** *** *** *** *** *** *** 1997 66 43 56 48 30 33 29 28 38 70 68 83 49 1998 77 64 61 43 34 29 30 32 34 37 45 53 45 1999 73 70 55 41 76 31 31 68 31 34 48 71 52 2000 *** *** 43 34 24 24 28 67 41 40 54 *** *** 2001 75 63 56 36 25 29 28 33 32 36 40 *** *** 2002 74 60 50 49 28 29 24 26 31 47 46 67 44 2003 71 54 46 42 27 22 24 31 29 38 55 78 43 MEAN 72 63 56 47 40 35 37 40 41 48 57 69 50 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 31 STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. AVERAGE OF MAXIMUM RELATIVE HUMIDITY IN PERCENT YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 89 *** *** *** *** 62 71 72 83 95 96 90 *** 1965 95 85 78 67 50 49 68 73 63 71 75 75 71 1966 76 81 75 66 57 55 78 66 74 82 65 72 71 1967 83 81 75 61 62 52 62 57 69 69 84 86 70 1968 84 80 78 72 68 67 56 54 59 65 80 83 71 1969 84 79 75 72 63 57 65 62 65 73 73 76 70 1970 84 79 78 75 58 46 50 55 57 57 71 89 67 1971 93 87 70 80 53 53 52 55 56 63 84 87 69 1972 92 88 86 82 71 55 56 64 63 68 80 95 75 1973 88 81 70 61 45 43 52 56 56 65 67 79 64 1974 88 86 83 74 60 52 56 56 47 56 58 81 66 1975 86 80 *** 68 56 52 52 55 74 69 73 82 *** 1976 84 82 85 80 66 57 60 65 68 68 69 81 72 1977 87 80 71 73 58 58 56 55 56 67 79 83 69 1978 82 83 78 66 66 54 61 57 *** 80 79 85 *** 1979 86 85 82 67 70 57 61 58 78 76 82 85 74 1980 84 85 84 74 67 58 57 50 56 60 70 82 69 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 82 81 79 73 61 50 48 52 61 71 84 86 69 1983 85 81 78 76 62 43 50 57 61 60 69 79 67 1984 78 68 65 56 45 38 47 50 60 59 83 83 61 1985 82 74 71 67 52 52 53 53 55 65 79 79 65 1986 81 84 79 69 58 73 62 67 56 61 81 85 71 1987 81 80 79 60 49 47 48 47 51 66 77 81 64 1988 86 78 73 69 56 55 52 57 54 61 68 81 66 1989 82 77 79 63 47 46 45 50 58 62 78 87 65 1990 87 84 71 61 59 48 53 54 56 59 64 74 64 1991 82 79 83 67 55 56 60 56 53 68 72 83 68 1992 82 79 78 74 59 48 49 53 49 54 73 87 65 1993 88 81 71 69 60 *** 56 56 59 55 71 74 *** 1994 78 78 78 69 52 53 38 48 55 61 81 80 64 1995 84 79 77 *** 72 76 76 71 71 69 77 82 *** 1996 *** *** *** *** *** *** *** *** *** *** *** *** *** 1997 85 61 76 69 47 48 43 43 52 81 85 92 65 1998 90 83 81 63 52 47 47 53 54 58 67 72 64 1999 88 86 73 60 83 45 45 77 47 54 67 87 68 2000 *** *** 59 49 37 37 40 76 56 54 71 *** *** 2001 91 83 77 56 42 42 41 54 50 54 60 *** *** 2002 90 81 71 71 43 41 39 42 51 65 65 83 62 2003 87 77 67 61 43 36 38 51 47 59 73 90 61 MEAN 85 80 76 68 57 52 54 57 59 65 74 83 68 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 32 STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. AVERAGE OF MINIMUM RELATIVE HUMIDITY IN PERCENT YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 78 *** *** *** *** 44 39 49 57 64 63 66 *** 1965 73 58 32 25 16 15 33 31 19 27 32 31 33 1966 32 34 30 17 20 20 26 36 37 40 22 34 29 1967 32 40 23 13 22 16 32 30 35 38 53 49 32 1968 50 43 22 27 28 25 20 25 24 30 39 44 31 1969 49 36 23 15 20 11 15 16 14 27 21 22 22 1970 50 36 36 35 17 9 16 28 21 20 23 56 29 1971 53 34 24 29 23 21 17 20 20 24 56 59 32 1972 64 49 38 37 27 20 23 22 26 39 35 67 37 1973 52 46 26 22 18 15 20 21 25 32 33 50 30 1974 70 60 48 36 25 20 19 19 16 26 35 59 36 1975 68 59 *** 36 28 31 21 26 52 44 46 54 *** 1976 71 60 60 47 31 32 31 36 33 38 45 60 45 1977 71 51 34 36 34 26 32 29 29 42 48 59 41 1978 60 54 40 29 34 32 35 26 *** 43 39 66 *** 1979 70 59 45 36 39 33 32 28 55 50 62 68 48 1980 70 65 62 45 34 29 31 21 24 33 45 58 43 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 69 64 53 40 33 18 17 22 31 45 55 64 43 1983 61 49 39 35 33 19 22 25 28 20 39 54 35 1984 55 38 42 24 17 17 21 24 33 33 68 62 36 1985 61 46 31 24 19 21 30 25 24 43 50 53 36 1986 53 62 47 36 32 55 35 32 24 34 58 66 45 1987 58 44 48 28 20 22 20 22 23 38 41 56 35 1988 65 50 45 36 26 28 23 25 23 32 33 57 37 1989 56 49 46 28 22 18 15 18 22 31 46 69 35 1990 63 54 38 31 35 22 21 22 28 33 34 45 36 1991 63 57 55 36 26 23 22 25 29 38 41 63 40 1992 61 52 46 37 35 26 22 21 21 24 50 66 38 1993 64 50 47 40 35 *** 33 28 33 34 51 57 *** 1994 61 51 56 29 23 26 24 23 27 39 61 58 40 1995 69 60 55 *** 35 53 53 50 53 47 57 63 *** 1996 *** *** *** *** *** *** *** *** *** *** *** *** *** 1997 53 29 40 31 17 21 19 18 28 60 54 76 37 1998 67 48 46 25 20 16 19 20 19 23 29 39 31 1999 60 57 41 27 70 21 22 60 20 21 35 61 41 2000 *** *** 32 21 14 15 19 59 31 29 40 *** *** 2001 63 48 40 21 14 20 19 20 20 23 26 *** *** 2002 62 44 33 35 18 20 14 16 17 34 34 53 32 2003 59 38 29 25 17 13 15 17 17 25 41 67 30 MEAN 60 49 40 30 26 24 24 27 28 35 43 56 37 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 33 STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. NO. OF DAYS PRECIPITATION EQUAL OR MORE THAN 5 MM. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 0 *** *** *** *** 0 0 0 0 0 1 3 *** 1965 4 1 0 1 0 0 0 0 0 1 0 1 8 1966 3 3 3 1 0 0 0 0 0 2 0 1 13 1967 0 3 0 0 2 0 0 0 0 1 8 1 15 1968 0 2 2 4 0 0 0 0 0 1 1 5 15 1969 7 2 1 2 1 0 0 0 0 0 1 2 16 1970 5 0 2 0 0 0 0 0 0 0 0 3 10 1971 0 2 3 3 0 0 0 0 0 0 4 5 17 1972 6 0 6 3 0 0 0 0 0 0 1 3 19 1973 1 2 0 0 0 0 0 0 0 0 0 1 4 1974 6 3 2 1 0 0 0 0 0 0 1 5 18 1975 4 4 *** 1 1 0 0 0 0 0 0 9 *** 1976 5 4 4 1 2 0 0 0 0 1 0 3 20 1977 5 0 2 0 1 1 0 0 0 1 3 6 19 1978 4 3 3 0 0 0 0 0 *** 0 2 4 *** 1979 6 1 1 0 0 0 0 0 0 0 0 8 16 1980 2 7 3 0 0 0 0 0 0 0 0 2 14 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 5 2 5 0 2 0 0 0 0 2 4 2 22 1983 3 0 4 1 1 0 0 0 0 0 1 1 11 1984 3 0 6 0 0 0 0 0 0 0 5 2 16 1985 2 2 1 0 0 0 0 0 0 0 1 2 8 1986 2 3 4 2 0 0 0 0 0 0 7 2 20 1987 0 1 4 0 0 0 0 0 0 2 0 7 14 1988 4 2 3 2 0 0 0 0 0 0 0 4 15 1989 0 3 2 0 0 0 0 0 0 0 3 5 13 1990 2 3 1 2 0 0 0 0 0 0 1 1 10 1991 6 5 4 0 0 0 0 0 0 3 0 6 24 1992 5 2 4 0 1 0 0 0 0 0 3 7 22 1993 0 4 0 6 0 *** 0 0 0 0 2 0 *** 1994 2 0 2 1 0 0 0 0 0 1 6 2 14 1995 3 0 0 *** 0 0 0 0 0 0 0 0 *** 1996 *** *** *** *** *** *** *** *** *** *** *** *** *** 1997 3 0 5 1 0 0 0 0 0 0 5 2 16 1998 4 1 1 1 1 0 0 0 0 0 1 1 10 1999 4 4 2 0 0 0 0 0 0 0 0 1 11 2000 *** *** 0 0 0 0 0 0 0 0 0 *** *** 2001 3 1 1 0 0 0 0 0 0 0 0 *** *** 2002 1 1 1 3 0 0 0 0 0 0 0 2 8 2003 4 0 0 0 0 0 0 0 0 0 3 4 11 MEAN 3 2 2 1 0 0 0 0 0 0 2 3 13 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 34 STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. HIGHEST AND LOWEST LIMITS FOR 40 YEARS DURING 1964-2003 ELE- JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. MENT --------------------------------------------------------------------------------------------- NO. HIG. DRY 03 18.2 25.5 24.8 28.6 34.6 38.0 40.0 38.0 34.8 32.2 27.0 23.0 1 YEAR - DAY 1997- 1 1987-27 2000-23 2000-19 1989- 6 1967-25 1970-24 1970-31 1999- 4 1997- 6 1969- 4 1974- 5 LOW. DRY 03 -5.5 1.0 0.0 10.0 13.0 15.0 3.8 20.0 14.0 7.6 1.0 0.0 2 YEAR - DAY 1964-22 1971-16 1998-13 1980-18 1973- 2 1968-19 2000-29 1974-17 1980-23 1984-21 1964-30 1965-19 HIG. WET 03 17.4 18.2 19.0 24.0 31.6 30.2 31.0 32.8 31.0 31.4 22.2 18.4 3 YEAR - DAY 1997- 1 1987-27 1980-28 1970-18 1999-28 1999- 2 1967-24 2000-14 1965-28 1997- 6 2002-10 1989- 1 LOW. WET 03 -6.5 -2.4 -2.0 7.0 8.4 13.2 1.8 13.0 10.4 5.2 0.0 -1.0 4 YEAR - DAY 1964-21 1985-24 1985- 4 1965- 6 1984- 2 1984-13 2000-29 2002-21 1990- 9 1984-21 1973- 8 1965-23 HIG. DRY 09 26.0 30.2 36.0 40.0 48.2 49.0 49.0 49.8 48.0 48.0 41.0 29.6 5 YEAR - DAY 1966-25 1997-21 1977-24 1987-30 1999-29 1977- 4 1976-27 1999-12 1977- 1 1976- 3 2002- 5 1985-17 LOW. DRY 09 4.0 7.0 10.5 0.0 24.0 27.0 14.4 23.0 29.0 19.6 12.0 7.0 6 YEAR - DAY 1964-19 1967- 4 1997- 8 2000- 1 1984- 2 1968-20 2000-29 1970-17 1970- 1 1984-20 1967-29 1971-20 HIG. WET 09 19.0 24.0 28.0 33.0 43.6 47.0 43.2 45.2 38.0 40.2 30.0 23.0 7 YEAR - DAY 1980-22 1977-27 1977-17 1988-22 1999-31 1977-16 1999- 2 1999-26 1975-20 1997- 6 1964- 1 1976-18 LOW. WET 09 2.3 2.0 5.6 0.0 14.0 16.0 8.4 17.0 13.0 10.2 6.0 3.0 8 YEAR - DAY 1964-19 1967- 3 1985- 3 2000- 1 1965- 3 1968-20 2000-29 1970-11 1970- 1 1991- 3 1967-30 1969-28 HIG. DRY 15 27.0 26.0 32.0 39.0 44.2 49.8 47.2 48.0 45.0 41.0 37.0 24.2 9 YEAR - DAY 1966-28 1977-24 1969-31 1973-28 1989-24 1999-17 1993-31 1966-12 1966- 6 1965- 7 2002- 4 1983- 9 LOW. DRY 15 3.1 7.0 9.0 11.0 22.0 24.0 15.2 23.0 23.0 17.0 10.4 5.0 10 YEAR - DAY 1964- 5 1967- 3 1976- 2 1971-19 1968- 4 1968-20 2000-29 1970-17 1985-25 1977-26 1992-28 1971-26 HIG. WET 15 20.0 21.0 27.0 30.6 39.0 38.0 39.0 40.6 39.0 36.0 29.0 21.0 11 YEAR - DAY 1966-26 1966-13 1977-17 1991-30 1999-28 1999- 2 1966-27 1999-23 1966- 1 1965- 8 1964- 2 1978-10 LOW. WET 15 2.1 2.6 4.0 8.0 11.0 17.0 8.4 17.0 13.0 11.0 6.0 4.0 12 YEAR - DAY 1964-19 1997- 6 1985- 3 1976-10 1965- 3 1984- 2 2000-29 1970-17 1970- 1 2003-30 1992-26 1975-24 HIG. MIN. 17.0 22.4 21.5 25.0 32.0 37.0 34.0 35.0 31.0 28.5 25.0 20.0 13 YEAR - DAY 1966-30 1987-27 2000-24 1997-24 2002-24 1997-27 2000-17 1997-12 1999- 1 2003- 2 2002- 2 1998- 1 LOW. MIN. -2.0 -2.0 -2.5 5.5 9.5 13.0 2.0 14.0 11.0 5.5 1.0 -2.0 14 YEAR - DAY 1995-26 1985-24 1985- 4 1993-18 1993- 7 1970- 2 2000-29 1994- 8 1979-21 1984-21 1964-30 1994- 7 HIG. MAX. 32.5 35.5 36.5 43.5 49.5 50.5 52.0 52.5 48.5 47.0 43.0 31.5 15 YEAR - DAY 1987-26 1988-22 2001-31 1987-30 1999-30 1989-28 1967-15 2001- 4 2000- 8 1985- 7 1970-15 1990- 6 LOW. MAX. 8.0 10.0 11.0 18.0 27.0 30.0 17.0 38.0 32.0 23.0 14.0 9.0 16 YEAR - DAY 1964- 5 1967- 4 1976- 1 1997-11 1967- 7 1968-20 2000-29 1969-30 1980-26 1965-29 1967-30 1972-23 HIG. PPTN 56.0 63.0 42.0 68.0 32.0 32.0 0.0 0.0 0.0 26.0 51.0 57.0 17 YEAR - DAY 1991-13 1980-11 1986- 7 1988-26 1977-24 1977- 3 999-** 999-** 999-** 1987-25 1982- 1 1976-29 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 35 STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. HIGHEST LIMITS OF ABSOLUTE DIFFERENCES FOR 40 YEARS DURING 1964-2003 ELE- JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. MENT --------------------------------------------------------------------------------------------- NO. DRY 09 - DRY 03 19.0 18.0 28.0 21.0 25.0 25.2 24.0 26.0 27.0 29.0 24.0 19.4 18 YEAR - DAY 1966-18 1977-14 1998-13 1978-18 1978-25 1998-22 1976-22 1976- 4 1977- 1 1976- 3 1975- 5 1985-17 DRY 15 - DRY 09 8.0 10.0 12.0 27.0 15.0 21.0 17.0 14.0 17.0 15.0 14.0 12.0 19 YEAR - DAY 1972-25 1978-19 1977-25 2000- 1 1978-25 1977-26 1971-10 1980-14 1985-25 1976- 3 1998-18 1975- 1 DRY 15 - DRY 03 15.0 16.0 23.8 22.0 20.2 23.0 22.0 22.0 21.0 23.0 26.2 17.0 20 YEAR - DAY 1966-18 1977-28 1998-13 1973-28 1994-31 1987-28 1970- 6 1971-12 1966-14 1964-13 1990-21 1973-16 WET 09 - WET 03 14.6 16.0 18.0 16.0 18.0 29.0 21.0 20.2 21.0 22.0 19.0 16.0 21 YEAR - DAY 1964-25 1977-27 1977-23 1999-11 1977-31 1977-17 1964- 2 1999-10 1976-14 1964-11 1975- 8 1976-18 WET 15 - WET 09 8.6 9.0 13.0 16.8 16.0 24.0 15.0 14.4 16.4 16.0 13.0 9.0 22 YEAR - DAY 1983- 2 1965-27 1966-16 2000- 1 1977-21 1977-16 1978-25 1988-15 2002-28 1976- 8 1980- 4 1987-29 WET 15 - WET 03 13.0 10.2 16.8 13.4 16.0 17.6 18.5 18.0 20.0 21.0 15.5 12.0 23 YEAR - DAY 1968-10 1995-15 1998-13 1991-30 1975-18 1986-23 1964-12 1966-12 1966- 1 1964-11 1964-10 1966- 2 DAY BY DAY DRY 03 11.0 10.3 17.4 12.2 12.0 13.0 30.2 14.0 21.0 12.4 12.6 13.0 24 YEAR - DAY 1968-10 1987-28 1998-14 2003-30 1967-17 1967-25 2000-29 1970-31 1970- 1 1987-10 2001-19 1975-24 DAY BY DAY WET 03 11.0 9.8 15.4 8.0 9.0 9.8 28.6 10.8 12.0 12.0 11.6 11.2 25 YEAR - DAY 1968-10 1999-21 1998-14 1970-17 1965-15 1987-28 2000-29 1998-21 1965-28 1964-20 2001-19 2002-14 DAY BY DAY DRY 09 11.0 11.0 14.2 31.0 12.0 16.0 31.4 18.0 14.2 13.0 14.0 12.0 26 YEAR - DAY 1966- 1 1970-15 2003-26 2000- 2 1979-23 1968-22 2000-29 1970-18 1992- 9 1968-18 1967-11 1965-29 DAY BY DAY WET 09 10.9 10.0 10.0 18.6 17.0 22.0 19.8 16.2 15.0 18.0 12.0 10.0 27 YEAR - DAY 1964-19 1973- 6 1965-19 2000- 2 1972-26 1977-16 2000-29 1988-16 1970- 1 1965-19 1975- 9 1979-15 DAY BY DAY DRY 15 9.0 12.0 12.0 20.8 14.0 14.0 26.8 18.0 11.0 16.0 13.0 10.6 28 YEAR - DAY 1966- 1 1971-13 1971-20 1997-18 1965-19 1968-22 2000-29 1970-18 1985-26 1970- 2 1990-21 2002- 1 DAY BY DAY WET 15 10.8 9.0 11.0 11.0 14.0 16.2 18.4 15.0 15.0 15.0 13.0 9.0 29 YEAR - DAY 1983- 2 1966-14 1966-16 1991-30 1990-27 1986-19 2000-29 1965-31 1970- 1 1965-13 1968- 4 1977- 4 DAY BY DAY MIN. 10.0 10.2 15.5 11.0 10.0 12.0 29.0 10.0 11.0 11.0 14.0 10.5 30 YEAR - DAY 1968-18 1987-28 1998-14 1987-21 1967-10 1972- 7 2000-29 1966- 4 1971- 2 1984-20 2001-19 2002-14 DAY BY DAY MAX. 12.0 12.0 13.0 12.8 11.0 16.0 31.5 10.0 10.0 13.0 14.0 12.0 31 YEAR - DAY 1987-27 1988-22 2003-26 1997-18 1965-11 1968-22 2000-29 1993-11 1980-27 1968-18 1967-11 1965-29 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. MEAN AND EXTREMES FOR THE YEAR 1964 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C.***** ***** ***** ***** ***** 33.2 34.1 32.5 30.6 23.3 19.0 11.6 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** 23.8 24.8 22.0 19.8 11.7 9.8 5.2 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 13.7 ***** ***** ***** ***** 42.6 43.5 43.1 41.3 34.9 28.3 18.0 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** ***** ***** ***** ***** 18.8 18.7 21.1 21.5 23.2 18.5 12.8 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.44 ***** ***** ***** ***** 13.36 15.86 14.19 13.64 10.31 9.22 5.88 ***** MEAN OF MIXING RATIO AT 09 GMT. 6.61 ***** ***** ***** ***** 22.34 21.81 25.36 25.30 20.75 13.67 7.40 ***** MEAN OF MIXING RATIO AT 15 GMT. 5.53 ***** ***** ***** ***** 21.67 24.38 28.89 30.07 23.59 17.14 8.45 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** 20.0 20.0 19.0 17.0 9.0 1.0 0.0 ****** DAY ** ** ** ** ** 12 4 28 24 8 30 1 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 18.0 ***** ***** ***** ***** 47.0 47.0 45.0 44.0 39.0 34.0 23.0 ****** DAY 7 ** ** ** ** 25 14 7 1 13 3 3 24 HOUR MAXIMUM PRECIPITATION IN MM. 0.0 ***** ***** ***** ***** 0.0 0.0 0.0 0.0 0.0 10.0 22.0 ****** DAY ** ** ** ** ** ** ** ** ** ** 23 13 MONTHLY TOTAL PRECIPITATION IN MM. 0.0 ***** ***** ***** ***** 0.0 0.0 0.0 0.0 0.0 10.0 47.0 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 0.0 0.0 0.0 100.0 NO. OF DAYS WITH PRECIPITATION. 0 *** *** *** *** 0 0 0 0 0 1 3 *** NO. OF DAYS PRECIPITATION EQUAL 0 *** *** *** *** 0 0 0 0 0 1 3 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 *** *** *** *** 0 0 0 0 0 1 2 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 83 *** *** *** *** 58 68 72 82 94 94 88 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 84 *** *** *** *** 47 42 49 58 66 63 68 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 85 *** *** *** *** 51 50 59 73 87 88 78 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** 0 0 0 0 0 0 0 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** 29 30 26 13 0 0 0 *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 *** *** *** *** 0 0 0 0 0 0 0 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 *** *** *** *** 30 31 31 30 31 16 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 *** *** *** *** 30 31 31 22 0 0 0 *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 *** *** *** *** 1 9 1 0 0 0 0 *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. *** *** *** *** *** 0 0 0 0 0 0 1 *** DATE OF START AND END FREEZING START = 1 DEC. END = 1 DEC. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. MEAN AND EXTREMES FOR THE YEAR 1965 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 10.8 13.3 18.2 21.7 29.8 34.1 35.6 36.7 32.8 28.8 19.6 14.4 24.7 AVERAGE OF MINIMUM TEMPERATURE IN C. 5.1 7.2 11.2 14.2 21.5 24.4 25.5 27.1 22.5 20.5 13.0 6.8 16.6 AVERAGE OF MAXIMUM TEMPERATURE IN C. 16.4 19.5 25.2 29.3 38.0 43.9 45.7 46.4 43.1 37.1 26.1 22.0 32.7 DIFFERENCE BETWEEN AVERAGE MAXIMUM 11.3 12.3 14.0 15.1 16.5 19.5 20.2 19.3 20.6 16.6 13.1 15.2 16.1 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 6.40 6.15 6.74 7.29 8.69 11.65 15.94 18.74 12.40 12.02 8.26 5.03 9.94 MEAN OF MIXING RATIO AT 09 GMT. 7.72 7.61 5.80 6.06 7.03 7.82 19.33 17.99 9.52 10.36 6.04 5.35 9.22 MEAN OF MIXING RATIO AT 15 GMT. 8.30 7.49 7.85 7.74 9.43 12.05 24.19 26.57 16.11 16.00 8.81 6.22 12.56 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 2.0 4.0 4.0 8.0 13.0 20.0 23.0 24.0 15.0 14.0 7.0 0.0 0.0 DAY 7 11 15 6 4 16 8 1 22 26 23 19 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 20.0 23.0 30.0 39.0 46.0 49.0 49.0 49.0 46.0 45.0 32.0 30.0 49.0 DAY 25 22 9 29 31 6 17 17 5 7 7 17 24 HOUR MAXIMUM PRECIPITATION IN MM. 35.0 22.0 0.0 11.0 0.0 0.0 0.0 0.0 0.0 5.0 4.0 7.0 35.0 DAY 21 6 ** 20 ** ** ** ** ** 8 11 28 MONTHLY TOTAL PRECIPITATION IN MM. 76.0 22.0 0.0 11.0 0.0 0.0 0.0 0.0 0.0 5.0 4.0 7.0 125.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 78.4 8.8 0.0 12.8 NO. OF DAYS WITH PRECIPITATION. 5 1 0 1 0 0 0 0 0 1 1 1 10 NO. OF DAYS PRECIPITATION EQUAL 5 1 0 1 0 0 0 0 0 1 1 1 10 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 3 1 0 1 0 0 0 0 0 0 0 0 5 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 93 83 76 64 46 49 68 72 60 67 73 73 69 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 76 65 33 29 20 15 34 31 19 30 34 39 35 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 83 65 50 42 31 26 46 53 44 52 52 48 49 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 22 27 31 31 25 21 1 0 158 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 2 16 31 30 31 31 30 26 7 1 205 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 13 27 31 31 30 14 0 0 146 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 2 15 26 28 7 1 0 0 79 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 0 0 0 0 0 0 0 0 0 0 4 4 DATE OF START AND END FREEZING START = 19 DEC. END = 23 DEC. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. MEAN AND EXTREMES FOR THE YEAR 1966 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 16.4 17.4 18.3 25.1 31.0 35.1 35.2 36.5 33.3 26.6 21.2 15.2 26.0 AVERAGE OF MINIMUM TEMPERATURE IN C. 9.4 11.2 11.7 17.4 21.9 24.5 25.3 26.7 23.4 18.8 12.2 8.0 17.5 AVERAGE OF MAXIMUM TEMPERATURE IN C. 23.5 23.6 25.0 32.8 40.1 45.7 45.1 46.2 43.2 34.5 30.3 22.4 34.4 DIFFERENCE BETWEEN AVERAGE MAXIMUM 14.1 12.4 13.3 15.4 18.2 21.2 19.8 19.5 19.8 15.7 18.1 14.4 16.8 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 6.20 7.08 7.03 9.20 10.23 12.55 16.38 15.20 15.20 12.42 6.81 5.53 10.32 MEAN OF MIXING RATIO AT 09 GMT. 5.29 5.30 5.34 5.16 9.67 11.11 14.56 21.73 19.29 11.84 5.63 4.86 9.98 MEAN OF MIXING RATIO AT 15 GMT. 7.89 8.33 8.27 7.69 12.99 18.58 29.55 30.85 28.79 18.59 8.88 7.70 15.68 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 3.0 7.0 7.0 10.0 15.0 20.0 21.0 21.0 19.0 10.0 4.0 4.0 3.0 DAY 15 7 24 1 8 1 8 3 13 29 28 6 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 27.0 27.0 28.0 39.0 46.0 50.0 48.0 50.0 48.0 39.0 35.0 27.0 50.0 DAY 8 4 3 24 24 9 15 23 6 1 5 13 24 HOUR MAXIMUM PRECIPITATION IN MM. 11.0 50.0 8.0 5.0 0.0 0.0 0.0 0.0 0.0 7.0 0.0 5.0 50.0 DAY 31 9 13 3 ** ** ** ** ** 13 ** 26 MONTHLY TOTAL PRECIPITATION IN MM. 27.0 99.0 27.0 10.0 0.0 0.0 0.0 0.0 0.0 13.0 0.0 9.0 185.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 82.7 5.4 0.0 11.9 NO. OF DAYS WITH PRECIPITATION. 4 3 5 3 0 0 0 0 0 3 0 3 21 NO. OF DAYS PRECIPITATION EQUAL 4 3 5 3 0 0 0 0 0 3 0 3 21 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 2 0 0 0 0 0 0 0 0 0 0 3 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 76 79 75 66 52 54 75 64 72 81 64 71 69 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 33 34 31 19 23 20 26 37 38 40 23 34 30 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 53 58 49 30 36 38 60 56 64 68 44 55 51 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 5 22 28 31 31 26 10 0 0 153 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 24 31 30 31 31 30 26 21 0 224 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 22 30 31 31 26 0 0 0 140 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 1 20 22 25 11 0 0 0 79 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 0 0 0 0 0 0 0 0 0 0 0 0 DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. MEAN AND EXTREMES FOR THE YEAR 1967 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 12.8 12.9 17.7 22.1 28.9 32.8 35.7 34.2 31.9 27.9 19.2 11.9 24.0 AVERAGE OF MINIMUM TEMPERATURE IN C. 6.9 7.7 10.5 13.2 20.0 22.4 26.8 24.6 21.7 19.6 13.2 5.4 16.0 AVERAGE OF MAXIMUM TEMPERATURE IN C. 18.7 18.2 24.9 31.0 37.8 43.3 44.6 43.7 42.1 36.1 25.3 18.5 32.0 DIFFERENCE BETWEEN AVERAGE MAXIMUM 11.8 10.5 14.4 17.8 17.8 20.9 17.8 19.1 20.4 16.5 12.1 13.1 16.0 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 5.51 5.86 6.78 7.08 10.00 10.71 15.19 11.54 11.83 10.15 9.13 5.63 9.12 MEAN OF MIXING RATIO AT 09 GMT. 3.75 4.72 3.73 3.23 7.73 7.83 17.96 16.44 17.34 14.65 11.78 5.73 9.57 MEAN OF MIXING RATIO AT 15 GMT. 6.31 6.32 6.84 6.51 11.66 14.36 22.37 15.59 17.22 12.92 11.03 8.03 11.60 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 1.0 1.0 7.0 10.0 15.0 17.0 22.0 21.0 19.0 16.0 3.0 0.0 0.0 DAY 23 3 11 5 9 7 1 24 18 11 29 28 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 25.0 23.0 29.0 36.0 44.0 47.0 52.0 47.0 45.0 42.0 39.0 26.0 52.0 DAY 29 23 18 17 23 11 15 27 4 3 10 6 24 HOUR MAXIMUM PRECIPITATION IN MM. 4.0 15.0 2.0 0.0 26.0 0.0 0.0 0.0 0.0 8.0 9.0 26.0 26.0 DAY 3 11 5 ** 7 ** ** ** ** 7 20 7 MONTHLY TOTAL PRECIPITATION IN MM. 9.0 39.0 2.0 0.0 45.0 0.0 0.0 0.0 0.0 11.0 64.0 26.0 196.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 25.5 23.0 0.0 51.5 NO. OF DAYS WITH PRECIPITATION. 4 6 1 0 3 0 0 0 0 2 9 1 26 NO. OF DAYS PRECIPITATION EQUAL 4 6 1 0 3 0 0 0 0 2 9 1 26 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 2 0 0 2 0 0 0 0 0 0 1 5 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 83 80 75 60 59 49 61 57 69 67 80 84 69 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 32 42 23 13 23 16 33 32 37 44 60 50 34 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 57 63 47 31 37 37 47 36 44 44 71 68 49 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 10 20 31 31 20 10 0 0 122 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 24 30 30 31 31 30 31 10 0 217 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 11 26 31 31 26 3 0 0 128 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 13 16 8 5 0 0 0 42 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 0 0 0 0 0 0 0 0 0 0 1 1 DATE OF START AND END FREEZING START = 28 DEC. END = 28 DEC. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. MEAN AND EXTREMES FOR THE YEAR 1968 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 12.1 13.3 18.8 23.8 29.0 30.8 34.8 32.9 29.9 26.4 20.3 15.4 23.9 AVERAGE OF MINIMUM TEMPERATURE IN C. 6.3 7.2 11.7 15.9 20.9 22.0 24.2 22.1 18.0 15.1 13.6 9.1 15.5 AVERAGE OF MAXIMUM TEMPERATURE IN C. 17.9 19.3 25.9 31.6 37.0 39.7 45.4 43.6 41.7 37.6 26.9 21.6 32.3 DIFFERENCE BETWEEN AVERAGE MAXIMUM 11.6 12.1 14.2 15.7 16.1 17.7 21.2 21.5 23.7 22.5 13.3 12.5 16.8 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 5.49 5.59 6.99 9.22 12.86 13.91 13.55 11.59 10.42 9.25 8.97 6.68 9.54 MEAN OF MIXING RATIO AT 09 GMT. 5.86 5.28 4.43 7.04 9.94 10.63 11.09 13.06 11.79 11.30 8.06 6.36 8.74 MEAN OF MIXING RATIO AT 15 GMT. 7.94 6.20 7.20 10.50 13.11 14.03 15.51 15.54 15.08 13.73 11.04 8.39 11.52 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 1.0 1.0 5.0 10.0 16.0 15.0 15.0 17.0 12.0 11.0 8.0 5.0 1.0 DAY 21 5 21 1 1 19 16 4 17 30 22 29 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 22.0 26.0 29.0 37.0 40.0 46.0 49.0 47.0 46.0 42.0 33.0 25.0 49.0 DAY 1 27 15 19 8 22 22 15 1 1 2 25 24 HOUR MAXIMUM PRECIPITATION IN MM. 0.0 10.0 27.0 26.0 2.0 0.0 0.0 0.0 0.0 9.0 5.0 16.0 27.0 DAY ** 8 6 10 9 ** ** ** ** 28 3 7 MONTHLY TOTAL PRECIPITATION IN MM. 0.0 18.0 43.0 50.0 3.0 0.0 0.0 0.0 0.0 9.0 11.0 63.0 197.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 31.0 26.9 0.0 42.1 NO. OF DAYS WITH PRECIPITATION. 0 4 3 5 2 0 0 0 0 1 3 7 25 NO. OF DAYS PRECIPITATION EQUAL 0 4 3 5 2 0 0 0 0 1 3 7 25 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 1 2 1 0 0 0 0 0 0 0 3 7 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 81 78 75 70 66 67 55 54 58 63 78 83 69 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 51 46 23 27 28 26 21 26 25 32 41 45 33 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 72 57 45 50 48 39 34 35 40 41 64 68 49 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 1 20 24 26 25 12 1 1 0 110 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 22 31 30 30 31 30 27 11 0 212 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 2 17 30 31 24 14 0 0 118 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 2 22 12 4 0 0 0 40 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 0 0 0 0 0 0 0 0 0 0 0 0 DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. MEAN AND EXTREMES FOR THE YEAR 1969 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 14.0 13.3 20.0 22.7 27.8 31.2 32.2 31.2 30.6 26.5 18.7 14.5 23.5 AVERAGE OF MINIMUM TEMPERATURE IN C. 7.8 7.1 11.9 14.5 17.2 18.7 20.3 19.7 19.2 16.6 9.7 6.7 14.1 AVERAGE OF MAXIMUM TEMPERATURE IN C. 20.2 19.4 28.1 30.9 38.3 43.7 44.1 42.7 42.1 36.3 27.7 22.2 33.0 DIFFERENCE BETWEEN AVERAGE MAXIMUM 12.4 12.3 16.2 16.4 21.1 25.0 23.8 23.0 22.9 19.7 18.0 15.5 18.9 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 6.37 5.64 8.33 9.54 10.88 12.00 14.08 13.46 13.06 12.20 6.85 5.37 9.82 MEAN OF MIXING RATIO AT 09 GMT. 6.23 4.52 4.90 3.81 7.56 5.41 7.71 7.62 6.55 8.78 4.56 3.21 5.90 MEAN OF MIXING RATIO AT 15 GMT. 8.44 7.33 9.67 8.32 12.30 11.63 13.10 12.27 13.33 14.65 8.92 7.01 10.58 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 2.0 3.0 8.0 10.0 15.0 15.0 15.0 17.0 15.0 12.0 5.0 3.0 2.0 DAY 11 1 9 4 1 3 5 30 6 26 20 29 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 24.0 26.0 35.0 36.0 43.0 49.0 47.0 47.0 46.0 43.0 37.0 27.0 49.0 DAY 20 28 31 28 26 20 14 25 4 8 4 2 24 HOUR MAXIMUM PRECIPITATION IN MM. 39.0 13.0 13.0 56.0 22.0 0.0 0.0 0.0 0.0 3.0 33.0 16.0 56.0 DAY 5 20 20 5 7 ** ** ** ** 30 8 17 MONTHLY TOTAL PRECIPITATION IN MM. 135.0 19.0 20.0 72.0 22.0 0.0 0.0 0.0 0.0 3.0 33.0 24.0 328.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 53.0 28.7 0.0 18.3 NO. OF DAYS WITH PRECIPITATION. 9 2 4 6 1 0 0 0 0 1 1 3 27 NO. OF DAYS PRECIPITATION EQUAL 9 2 4 6 1 0 0 0 0 1 1 3 27 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 6 1 1 1 1 0 0 0 0 0 1 1 12 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 82 75 74 72 59 56 65 62 65 72 71 75 69 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 50 36 23 15 21 11 15 16 14 27 22 22 23 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 73 65 52 43 41 31 28 27 32 55 57 59 47 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 6 16 5 8 4 0 0 39 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 12 22 31 30 31 31 30 29 8 0 224 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 15 28 31 30 25 9 0 0 138 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 12 12 6 4 0 0 0 34 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 0 0 0 0 0 0 0 0 0 0 0 0 DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. MEAN AND EXTREMES FOR THE YEAR 1970 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 12.2 14.4 18.7 25.0 28.6 30.6 33.0 32.4 28.8 25.4 21.9 12.5 23.6 AVERAGE OF MINIMUM TEMPERATURE IN C. 7.0 7.9 11.7 15.8 17.6 16.6 20.4 21.3 16.3 13.8 12.6 5.3 13.8 AVERAGE OF MAXIMUM TEMPERATURE IN C. 17.3 20.9 25.8 34.2 39.5 44.5 45.6 43.6 41.4 36.9 31.2 19.6 33.4 DIFFERENCE BETWEEN AVERAGE MAXIMUM 10.3 13.0 14.1 18.4 21.9 27.9 25.2 22.3 25.2 23.1 18.6 14.3 19.5 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 5.54 5.85 7.66 10.58 10.95 9.11 10.99 11.07 9.05 7.29 7.76 5.27 8.43 MEAN OF MIXING RATIO AT 09 GMT. 5.57 4.57 7.02 10.83 7.00 4.98 8.25 10.91 9.66 7.20 5.60 6.27 7.32 MEAN OF MIXING RATIO AT 15 GMT. 6.57 7.65 10.21 15.39 13.24 11.75 11.43 12.95 9.58 7.47 8.64 7.69 10.21 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 3.0 4.0 6.0 12.0 14.0 13.0 15.0 17.0 12.0 11.0 8.0 1.0 1.0 DAY 29 17 8 24 2 2 1 10 30 3 14 17 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 25.0 26.0 31.0 38.0 44.0 47.0 48.0 47.0 44.0 45.0 43.0 27.0 48.0 DAY 6 8 31 18 13 6 7 12 4 7 15 5 24 HOUR MAXIMUM PRECIPITATION IN MM. 29.0 0.0 8.0 4.0 0.0 0.0 0.0 0.0 0.0 1.0 0.0 22.0 29.0 DAY 6 ** 3 30 ** ** ** ** ** 14 ** 13 MONTHLY TOTAL PRECIPITATION IN MM. 80.0 0.0 21.0 6.0 0.0 0.0 0.0 0.0 0.0 1.0 0.0 58.0 166.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 60.8 3.6 0.0 35.5 NO. OF DAYS WITH PRECIPITATION. 5 0 4 2 0 0 0 0 0 1 0 4 16 NO. OF DAYS PRECIPITATION EQUAL 5 0 4 2 0 0 0 0 0 1 0 4 16 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 4 0 0 0 0 0 0 0 0 0 0 3 7 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 79 78 77 70 56 47 50 54 57 57 70 87 65 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 54 37 38 37 18 9 18 31 26 23 24 57 31 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 68 67 62 62 37 26 23 35 27 26 45 73 46 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 3 5 1 13 20 0 0 0 0 42 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 2 26 31 30 31 31 30 31 23 0 235 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 13 29 31 30 29 7 1 0 140 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 18 20 11 0 1 0 0 50 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 0 0 0 0 0 0 0 0 0 0 0 0 DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. MEAN AND EXTREMES FOR THE YEAR 1971 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 13.4 14.5 19.7 22.6 30.3 30.6 33.1 32.5 31.0 25.0 19.1 13.1 23.7 AVERAGE OF MINIMUM TEMPERATURE IN C. 5.9 7.6 11.9 14.9 20.4 19.3 21.2 20.0 18.9 14.3 12.6 6.9 14.5 AVERAGE OF MAXIMUM TEMPERATURE IN C. 20.8 21.4 27.5 30.4 40.2 41.9 45.0 45.0 43.1 35.6 25.7 19.2 33.0 DIFFERENCE BETWEEN AVERAGE MAXIMUM 14.9 13.8 15.6 15.5 19.8 22.6 23.8 25.0 24.2 21.3 13.1 12.3 18.5 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 5.72 6.27 6.82 9.32 10.07 9.72 11.13 11.35 10.17 7.90 8.54 5.78 8.57 MEAN OF MIXING RATIO AT 09 GMT. 6.70 4.61 4.55 6.36 8.95 9.13 7.83 9.14 7.71 6.87 8.94 6.65 7.29 MEAN OF MIXING RATIO AT 15 GMT. 8.19 8.10 7.52 8.56 10.69 9.67 10.48 12.97 12.21 11.15 10.74 7.49 9.82 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 2.0 1.0 6.0 10.0 15.0 15.0 17.0 15.0 12.0 8.0 10.0 2.0 1.0 DAY 19 16 16 19 22 1 11 30 4 22 2 22 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 28.0 30.0 32.0 38.0 44.0 46.0 48.0 47.0 47.0 42.0 35.0 27.0 48.0 DAY 4 22 5 30 20 21 11 2 9 13 6 8 24 HOUR MAXIMUM PRECIPITATION IN MM. 1.0 37.0 8.5 11.0 1.0 0.0 0.0 0.0 0.0 0.0 26.0 17.0 37.0 DAY 22 13 30 1 20 ** ** ** ** ** 7 30 MONTHLY TOTAL PRECIPITATION IN MM. 1.0 43.0 20.5 30.0 1.0 0.0 0.0 0.0 0.0 0.0 60.0 42.0 197.5 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 32.7 15.7 0.0 51.6 NO. OF DAYS WITH PRECIPITATION. 1 3 3 3 1 0 0 0 0 0 6 5 22 NO. OF DAYS PRECIPITATION EQUAL 1 3 3 3 1 0 0 0 0 0 6 5 22 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 1 0 2 0 0 0 0 0 0 2 1 6 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 92 87 69 79 53 53 52 55 55 63 81 85 69 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 54 34 25 30 24 22 17 20 20 24 57 61 32 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 73 68 45 46 31 24 25 30 35 45 67 72 47 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 15 13 13 11 10 0 0 0 62 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 1 10 18 31 30 31 31 30 31 5 0 218 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 20 24 31 31 30 3 0 0 139 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 4 22 18 7 0 0 0 51 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 0 0 0 0 0 0 0 0 0 0 0 0 DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. MEAN AND EXTREMES FOR THE YEAR 1972 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 9.9 11.7 17.7 24.7 ***** ***** 32.3 34.6 31.3 27.6 18.6 9.6 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. 5.0 6.0 11.4 16.6 18.7 20.1 19.5 23.2 20.2 17.3 9.8 4.8 14.4 AVERAGE OF MAXIMUM TEMPERATURE IN C. 14.7 17.3 24.0 32.8 ***** ***** 45.1 46.1 42.5 38.0 27.4 14.4 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 9.7 11.3 12.6 16.2 ***** ***** 25.6 22.9 22.3 20.7 17.6 9.6 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 5.44 5.45 7.82 10.60 10.95 11.77 11.93 14.39 10.80 9.12 6.74 5.17 9.18 MEAN OF MIXING RATIO AT 09 GMT. 5.90 5.67 6.23 11.04 9.98 9.16 10.31 10.93 10.67 12.35 5.48 6.29 8.67 MEAN OF MIXING RATIO AT 15 GMT. 6.60 6.06 9.09 13.98 15.77 14.61 13.21 13.91 13.47 10.40 7.39 6.01 10.87 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 2.0 3.0 5.0 12.0 15.0 15.0 10.0 15.0 15.0 13.0 5.0 0.0 0.0 DAY 4 1 3 6 9 7 17 20 7 31 23 26 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 18.0 22.0 28.0 37.0 ***** ***** 49.0 48.0 46.0 42.0 34.0 24.0 ****** DAY 14 16 14 14 ** ** 11 6 1 2 4 1 24 HOUR MAXIMUM PRECIPITATION IN MM. 17.0 2.0 35.0 13.0 0.0 0.0 0.0 0.0 0.0 0.0 9.0 36.0 36.0 DAY 29 9 17 22 ** ** ** ** ** ** 30 11 MONTHLY TOTAL PRECIPITATION IN MM. 78.0 3.0 106.0 36.0 0.0 0.0 0.0 0.0 0.0 0.0 13.0 69.0 305.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 61.3 11.8 0.0 26.9 NO. OF DAYS WITH PRECIPITATION. 9 2 6 7 0 0 0 0 0 0 2 4 30 NO. OF DAYS PRECIPITATION EQUAL 9 2 6 7 0 0 0 0 0 0 2 4 30 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 4 0 4 2 0 0 0 0 0 0 0 2 12 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 90 86 85 81 67 54 56 64 63 68 79 94 74 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 65 50 39 38 28 21 23 23 27 45 36 69 39 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 76 62 65 59 54 37 29 33 37 41 56 76 52 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 1 6 13 13 22 15 0 0 0 70 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 *** *** 0 0 0 0 0 0 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 22 *** *** 31 31 30 31 5 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 *** *** 31 31 27 9 0 0 *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 *** *** 21 25 8 0 0 0 *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 0 0 0 0 0 0 0 0 0 0 1 1 DATE OF START AND END FREEZING START = 26 DEC. END = 26 DEC. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. MEAN AND EXTREMES FOR THE YEAR 1973 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 10.9 16.0 17.8 24.4 30.5 33.5 35.1 36.8 32.8 28.4 17.3 13.5 24.8 AVERAGE OF MINIMUM TEMPERATURE IN C. 4.2 9.6 9.6 16.1 21.8 24.2 25.0 26.5 22.4 18.9 9.0 7.1 16.2 AVERAGE OF MAXIMUM TEMPERATURE IN C. 17.6 22.3 26.0 32.7 39.1 42.9 45.2 47.1 43.3 37.9 25.6 20.0 33.3 DIFFERENCE BETWEEN AVERAGE MAXIMUM 13.4 12.7 16.4 16.6 17.3 18.7 20.2 20.6 20.9 19.0 16.6 12.9 17.1 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 4.63 6.33 5.37 7.14 7.40 8.16 10.51 12.98 9.86 8.69 5.08 5.02 7.60 MEAN OF MIXING RATIO AT 09 GMT. 5.69 7.32 5.24 6.97 8.09 7.60 10.71 13.64 12.73 12.07 6.54 6.34 8.58 MEAN OF MIXING RATIO AT 15 GMT. 5.76 6.98 4.92 6.00 7.48 7.83 12.41 13.37 12.79 11.95 6.26 6.51 8.52 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 1.0 2.0 5.0 11.0 13.0 18.0 22.0 22.0 18.0 14.0 1.0 1.0 1.0 DAY 1 7 5 6 2 6 3 31 21 24 8 20 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 22.0 28.0 32.0 39.0 45.0 47.0 48.0 49.0 48.0 42.0 35.0 27.0 49.0 DAY 30 19 31 28 27 27 24 6 9 9 1 3 24 HOUR MAXIMUM PRECIPITATION IN MM. 8.0 17.0 2.0 2.0 0.0 0.0 0.0 0.0 0.0 0.0 1.0 16.0 17.0 DAY 28 10 4 16 ** ** ** ** ** ** 23 29 MONTHLY TOTAL PRECIPITATION IN MM. 8.0 31.0 6.0 3.0 0.0 0.0 0.0 0.0 0.0 0.0 1.0 22.4 71.4 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 63.0 4.2 0.0 32.8 NO. OF DAYS WITH PRECIPITATION. 1 4 3 2 0 0 0 0 0 0 1 6 17 NO. OF DAYS PRECIPITATION EQUAL 1 4 3 2 0 0 0 0 0 0 1 4 15 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 1 0 0 0 0 0 0 0 0 0 1 2 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 87 80 70 61 45 43 52 56 56 63 67 79 63 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 53 48 28 26 20 15 20 23 25 33 35 50 31 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 61 55 32 27 23 19 27 28 33 41 42 60 37 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 2 22 27 31 31 23 15 1 0 152 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 5 24 31 30 31 31 30 31 5 0 218 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 14 29 31 31 29 10 0 0 144 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 1 6 19 28 13 0 0 0 67 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 0 0 0 0 0 0 0 0 0 0 0 0 DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. MEAN AND EXTREMES FOR THE YEAR 1974 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C.***** ***** ***** ***** ***** ***** ***** ***** 33.3 27.7 20.9 13.8 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** 23.4 18.5 12.8 8.0 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 15.3 18.3 25.0 31.0 39.1 45.2 46.3 45.7 43.3 36.9 29.0 19.5 32.9 DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** ***** ***** ***** ***** ***** ***** ***** 19.9 18.4 16.2 11.5 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 5.52 5.89 8.03 8.52 9.75 10.07 11.73 11.65 8.60 7.58 5.56 5.05 8.16 MEAN OF MIXING RATIO AT 09 GMT. 6.94 7.18 8.84 8.30 10.03 11.26 10.78 10.46 7.47 9.37 7.93 7.27 8.82 MEAN OF MIXING RATIO AT 15 GMT. 6.78 7.10 8.54 8.64 10.39 10.43 10.26 10.95 8.83 9.22 7.72 7.46 8.86 ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** 18.0 13.0 4.0 2.0 ****** DAY ** ** ** ** ** ** ** ** 25 28 28 16 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 20.0 24.0 29.0 37.0 45.0 49.0 49.0 49.0 47.0 40.0 37.0 28.0 49.0 DAY 6 24 16 19 21 22 27 2 18 1 1 18 24 HOUR MAXIMUM PRECIPITATION IN MM. 21.0 20.0 18.0 8.0 0.0 0.0 0.0 0.0 0.0 0.0 13.0 27.0 27.0 DAY 24 8 31 10 ** ** ** ** ** ** 21 6 MONTHLY TOTAL PRECIPITATION IN MM. 96.9 49.5 28.8 12.0 0.0 0.0 0.0 0.0 0.0 0.0 13.0 75.5 275.7 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 63.5 4.4 0.0 32.1 NO. OF DAYS WITH PRECIPITATION. 14 8 5 3 0 0 0 0 0 0 1 6 37 NO. OF DAYS PRECIPITATION EQUAL 13 8 4 3 0 0 0 0 0 0 1 6 35 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 4 2 1 0 0 0 0 0 0 0 1 3 11 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 86 86 83 74 60 52 56 56 47 55 56 68 65 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 72 62 51 37 26 22 20 19 16 27 38 70 38 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 79 68 56 45 33 25 23 24 23 32 43 75 44 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** 0 0 0 0 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** 24 10 0 0 *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 17 31 30 31 31 30 31 14 0 215 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 19 30 31 31 30 5 0 0 146 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 1 18 28 21 12 0 0 0 80 OR MORE THAN 45 NUMBER OF FREEZING DAYS. *** *** *** *** *** *** *** *** 0 0 0 0 *** DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. MEAN AND EXTREMES FOR THE YEAR 1975 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 12.3 14.3 ***** 25.4 31.3 35.3 36.2 35.2 33.6 24.2 20.1 13.5 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. 7.0 8.5 ***** 17.4 23.1 25.7 25.6 24.2 22.9 13.1 10.7 8.1 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 17.6 20.1 ***** 33.5 39.5 44.9 46.8 46.3 44.3 35.3 29.5 19.0 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 10.6 11.6 ***** 16.1 16.4 19.2 21.2 22.1 21.4 22.2 18.8 10.9 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 5.38 5.53 ***** 9.21 9.86 11.05 11.55 11.28 14.19 7.08 6.40 4.52 ***** MEAN OF MIXING RATIO AT 09 GMT. 7.07 7.69 ***** 11.54 12.69 18.00 12.84 14.68 27.59 16.59 10.69 7.80 ***** MEAN OF MIXING RATIO AT 15 GMT. 6.80 6.97 ***** 9.31 11.97 15.42 11.08 12.38 23.31 12.30 9.05 7.38 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. 3.0 0.0 ***** 13.0 18.0 20.0 23.0 22.0 18.0 9.0 5.0 2.0 ****** DAY 14 14 ** 2 7 11 6 12 27 16 29 25 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 21.0 25.0 ***** 37.0 47.0 48.0 50.0 49.0 47.0 39.0 36.0 29.0 ****** DAY 1 23 ** 14 30 18 29 1 1 1 1 1 24 HOUR MAXIMUM PRECIPITATION IN MM. 18.0 14.0 ***** 24.0 6.0 0.0 0.0 0.0 0.0 0.0 4.0 20.0 ****** DAY 24 2 ** 22 11 ** ** ** ** ** 26 28 MONTHLY TOTAL PRECIPITATION IN MM. 52.1 46.0 ***** 29.0 12.4 0.0 0.0 0.0 0.0 0.0 5.0 112.0 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 38.2 16.1 0.0 45.6 NO. OF DAYS WITH PRECIPITATION. 5 6 *** 4 4 0 0 0 0 0 2 12 *** NO. OF DAYS PRECIPITATION EQUAL 5 6 *** 4 4 0 0 0 0 0 2 12 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 2 2 *** 1 0 0 0 0 0 0 0 5 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 85 77 *** 68 54 52 52 55 72 66 70 57 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 71 63 *** 38 31 32 22 28 56 52 49 76 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 74 63 *** 38 35 35 23 28 57 51 56 79 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 *** 0 0 0 0 0 0 0 0 0 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 *** 2 23 29 31 31 24 2 0 0 *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 *** 0 0 0 0 0 0 0 0 0 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 *** 27 31 30 31 31 30 31 15 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 *** 0 16 30 31 31 28 0 0 0 *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 *** 0 5 22 30 23 16 0 0 0 *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 1 *** 0 0 0 0 0 0 0 0 0 *** DATE OF START AND END FREEZING START = 14 FEB. END = 14 FEB. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. MEAN AND EXTREMES FOR THE YEAR 1976 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 11.8 12.7 15.8 23.8 29.2 34.0 35.0 34.8 32.1 ***** 20.5 16.2 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. 7.3 7.4 9.5 15.2 19.1 23.1 24.3 24.0 20.4 17.6 11.4 8.7 15.7 AVERAGE OF MAXIMUM TEMPERATURE IN C. 16.3 17.9 22.0 32.3 39.4 44.8 45.8 45.6 43.9 ***** 29.7 23.6 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 9.0 10.5 12.5 17.1 20.3 21.7 21.5 21.6 23.5 ***** 18.3 14.9 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 5.40 5.36 6.57 9.31 10.22 9.95 11.94 12.98 10.41 9.06 6.67 6.16 8.67 MEAN OF MIXING RATIO AT 09 GMT. 7.54 7.42 9.09 13.49 15.63 23.82 29.86 30.48 29.83 22.73 12.62 10.37 17.74 MEAN OF MIXING RATIO AT 15 GMT. 6.84 6.39 8.19 10.44 11.75 13.20 14.86 15.98 12.20 11.38 8.24 8.39 10.66 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 2.0 2.0 1.0 12.0 16.0 20.0 20.0 21.0 18.0 13.0 6.0 3.0 1.0 DAY 4 12 2 9 1 2 22 4 22 23 29 12 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 21.0 20.0 28.0 37.0 44.0 47.0 49.0 49.0 48.0 ***** 39.0 29.0 ****** DAY 31 3 28 15 31 7 27 5 5 ** 3 18 24 HOUR MAXIMUM PRECIPITATION IN MM. 16.0 17.0 16.0 6.0 5.0 0.0 0.0 0.0 0.0 17.0 0.2 57.0 57.0 DAY 21 28 13 19 10 ** ** ** ** 30 25 29 MONTHLY TOTAL PRECIPITATION IN MM. 78.5 55.0 59.5 7.0 15.0 0.0 0.0 0.0 0.0 18.0 0.2 92.5 325.7 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 59.3 6.8 0.0 34.0 NO. OF DAYS WITH PRECIPITATION. 12 8 9 2 5 0 0 0 0 2 1 4 43 NO. OF DAYS PRECIPITATION EQUAL 12 8 9 2 5 0 0 0 0 2 0 4 42 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 4 3 2 0 0 0 0 0 0 1 0 2 12 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 80 80 82 76 65 50 56 64 64 63 68 80 69 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 75 67 64 52 37 44 49 50 56 53 52 64 55 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 77 65 67 55 38 34 33 36 33 42 48 67 50 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 7 26 30 31 10 3 0 0 107 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 *** 0 0 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 20 31 30 31 31 30 *** 15 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 14 30 31 31 30 *** 0 0 *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 17 28 19 12 *** 0 0 *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 0 0 0 0 0 0 0 0 0 0 0 0 DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. MEAN AND EXTREMES FOR THE YEAR 1977 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 10.1 16.7 ***** 23.9 30.8 ***** ***** ***** ***** 24.8 18.7 16.0 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. 4.5 8.8 12.3 14.7 21.8 24.3 24.8 25.2 20.9 16.1 9.9 8.8 16.0 AVERAGE OF MAXIMUM TEMPERATURE IN C. 15.7 24.7 ***** 33.2 39.8 ***** ***** ***** ***** 33.6 27.5 23.1 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 11.2 15.9 ***** 18.5 18.0 ***** ***** ***** ***** 17.5 17.6 14.3 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 4.69 5.89 6.71 8.68 9.91 10.62 11.85 12.59 9.74 8.85 6.85 6.31 8.56 MEAN OF MIXING RATIO AT 09 GMT. 7.46 9.57 10.26 13.09 20.37 25.20 26.67 26.05 18.00 13.88 9.64 8.67 15.74 MEAN OF MIXING RATIO AT 15 GMT. 6.22 7.98 8.07 8.87 11.59 12.56 15.21 15.87 13.24 12.68 9.63 8.42 10.86 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -1.0 5.0 5.0 11.0 18.0 19.0 21.0 20.0 17.0 11.0 5.0 2.0 -1.0 DAY 10 1 6 18 1 27 3 11 24 24 14 11 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 21.0 30.0 ***** 36.0 46.0 ***** ***** ***** ***** 40.0 31.0 28.0 ****** DAY 21 25 ** 25 24 ** ** ** ** 1 8 2 24 HOUR MAXIMUM PRECIPITATION IN MM. 33.0 2.0 18.0 1.0 32.0 32.0 0.0 0.0 0.0 8.0 10.0 15.0 33.0 DAY 28 7 27 6 24 3 ** ** ** 26 12 14 MONTHLY TOTAL PRECIPITATION IN MM. 71.5 3.5 34.0 2.0 32.0 32.0 0.0 0.0 0.0 17.0 23.0 62.0 277.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 39.4 23.8 0.0 36.8 NO. OF DAYS WITH PRECIPITATION. 8 2 4 3 1 1 0 0 0 5 4 7 35 NO. OF DAYS PRECIPITATION EQUAL 8 2 4 1 1 1 0 0 0 5 4 7 33 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 2 0 2 0 1 1 0 0 0 0 1 3 10 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 84 79 71 72 54 51 53 54 55 65 79 79 66 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 76 58 39 46 47 40 45 39 33 47 48 63 48 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 76 55 42 39 36 31 33 32 34 52 64 74 47 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 19 29 31 26 13 6 0 0 124 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 *** 0 0 *** *** *** *** 0 0 0 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 2 *** 29 31 *** *** *** *** 23 4 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 *** 0 17 *** *** *** *** 2 0 0 *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 *** 0 1 *** *** *** *** 0 0 0 *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. 1 0 0 0 0 0 0 0 0 0 0 0 1 DATE OF START AND END FREEZING START = 10 JAN. END = 10 JAN. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. MEAN AND EXTREMES FOR THE YEAR 1978 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 13.7 15.3 19.6 ***** 30.5 33.5 35.8 33.5 ***** 24.9 17.3 15.6 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. 6.5 7.9 11.2 14.9 20.1 22.7 26.2 22.7 ***** 14.7 7.0 8.4 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 21.2 23.0 28.0 ***** 40.7 44.1 45.4 44.2 ***** 35.1 27.7 22.8 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 14.7 15.1 16.8 ***** 20.6 21.4 19.2 21.5 ***** 20.4 20.7 14.4 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 5.28 6.10 7.11 7.76 11.06 10.14 13.96 10.21 ***** 10.48 6.01 6.95 ***** MEAN OF MIXING RATIO AT 09 GMT. 7.97 8.48 8.57 9.40 16.08 19.59 26.14 15.34 ***** 14.47 7.54 9.72 ***** MEAN OF MIXING RATIO AT 15 GMT. 7.61 8.36 8.37 9.31 13.68 13.39 16.01 12.42 ***** 11.06 7.44 9.07 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. 2.0 4.0 9.0 10.0 15.0 15.0 21.0 19.0 ***** 12.0 2.0 4.0 ****** DAY 14 13 1 1 3 3 3 31 ** 16 20 20 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 24.0 27.0 33.0 ***** 46.0 47.0 48.0 46.0 ***** 38.0 37.0 28.0 ****** DAY 19 20 28 ** 15 10 10 3 ** 1 5 12 24 HOUR MAXIMUM PRECIPITATION IN MM. 20.0 11.0 9.0 0.0 0.0 0.0 0.0 0.0 ***** 0.0 13.0 28.0 ****** DAY 8 9 6 ** ** ** ** ** ** ** 28 12 MONTHLY TOTAL PRECIPITATION IN MM. 47.5 32.0 25.0 0.0 0.0 0.0 0.0 0.0 ***** 0.0 22.0 53.0 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 58.2 0.0 0.0 41.8 NO. OF DAYS WITH PRECIPITATION. 5 6 4 0 0 0 0 0 *** 0 3 4 *** NO. OF DAYS PRECIPITATION EQUAL 5 6 4 0 0 0 0 0 *** 0 3 4 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 2 1 0 0 0 0 0 0 *** 0 1 2 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 78 82 77 65 65 51 59 57 *** 80 78 83 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 61 54 42 30 39 39 46 29 *** 46 41 71 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 73 67 51 36 44 35 37 30 *** 45 52 72 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 *** 0 0 0 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 12 25 30 24 *** 0 0 0 *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 *** 0 0 0 0 *** 0 0 0 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 9 *** 28 27 29 29 *** 30 9 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 *** 19 26 29 29 *** 0 0 0 *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 *** 4 16 25 12 *** 0 0 0 *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 0 0 0 0 0 0 0 *** 0 0 0 *** DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. MEAN AND EXTREMES FOR THE YEAR 1979 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 13.2 16.6 17.9 24.8 ***** 30.8 32.5 31.7 30.1 24.8 19.1 12.7 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. 6.3 8.7 9.7 14.7 16.7 18.0 19.8 18.8 16.8 13.0 8.5 6.3 13.1 AVERAGE OF MAXIMUM TEMPERATURE IN C. 20.2 24.5 26.1 34.9 ***** 43.8 45.2 44.6 43.5 37.3 29.8 19.4 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 13.9 15.8 16.4 20.2 ***** 25.8 25.4 25.8 26.7 24.2 21.3 13.1 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 6.00 6.95 7.42 9.00 11.67 11.53 13.63 13.09 15.58 10.80 7.74 5.80 9.93 MEAN OF MIXING RATIO AT 09 GMT. 8.47 9.55 8.54 11.04 16.58 17.50 17.90 16.05 26.80 19.33 14.03 9.09 14.57 MEAN OF MIXING RATIO AT 15 GMT. 8.37 8.56 8.35 9.88 12.44 13.65 15.69 14.07 22.90 14.20 12.09 8.02 12.35 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 2.0 5.0 3.0 10.0 12.0 15.0 16.0 15.0 11.0 7.0 5.0 2.0 2.0 DAY 7 5 5 17 1 11 19 8 21 30 11 5 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 27.0 29.0 34.0 39.0 ***** 47.0 49.0 47.0 47.0 42.0 33.0 25.0 ****** DAY 8 27 25 7 ** 10 24 4 3 3 9 1 24 HOUR MAXIMUM PRECIPITATION IN MM. 40.0 5.0 14.0 0.0 2.0 0.0 0.0 0.0 0.0 0.0 0.0 30.0 40.0 DAY 22 10 27 ** 3 ** ** ** ** ** ** 13 MONTHLY TOTAL PRECIPITATION IN MM. 119.0 8.0 16.0 0.0 2.0 0.0 0.0 0.0 0.0 0.0 0.0 98.0 243.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 58.8 0.8 0.0 40.3 NO. OF DAYS WITH PRECIPITATION. 7 2 2 0 1 0 0 0 0 0 0 10 22 NO. OF DAYS PRECIPITATION EQUAL 7 2 2 0 1 0 0 0 0 0 0 10 22 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 6 0 1 0 0 0 0 0 0 0 0 5 12 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 84 84 80 66 67 54 59 58 78 73 80 84 72 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 74 65 48 42 51 39 35 31 57 59 66 70 53 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 75 66 55 42 41 36 36 32 62 54 68 75 54 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 2 4 7 5 3 0 0 0 21 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 *** 0 0 0 0 0 0 0 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 2 30 *** 26 30 25 29 24 17 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 *** 26 29 25 27 3 0 0 *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 *** 11 18 15 12 0 0 0 *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 0 0 0 0 0 0 0 0 0 0 0 0 DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. MEAN AND EXTREMES FOR THE YEAR 1980 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C.***** 14.2 19.0 23.1 27.0 31.4 33.4 33.1 30.0 ***** 22.3 14.0 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** 6.7 10.4 13.3 15.0 18.7 20.6 21.9 19.7 ***** 15.1 8.0 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 17.6 21.8 27.5 33.0 38.9 44.4 46.1 44.3 40.3 35.2 29.4 20.8 33.3 DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** 15.1 17.1 19.7 23.9 25.7 25.5 22.4 20.6 ***** 14.3 12.8 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 5.31 5.97 8.58 9.63 10.10 10.70 12.84 10.30 8.88 7.34 8.16 5.71 8.63 MEAN OF MIXING RATIO AT 09 GMT. 8.13 8.91 12.36 12.88 14.99 16.61 21.85 14.57 12.58 12.99 11.15 7.78 12.90 MEAN OF MIXING RATIO AT 15 GMT. 7.30 7.94 10.61 11.02 10.35 13.62 15.61 9.58 8.57 9.03 8.44 6.87 9.91 ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** 0.0 5.0 7.0 11.0 14.0 17.0 17.0 13.0 ***** 9.0 3.0 ****** DAY ** 2 4 18 1 9 7 5 23 ** 26 22 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 21.0 28.0 33.0 39.0 44.0 46.0 49.0 49.0 45.0 43.0 36.0 26.0 49.0 DAY 22 24 31 24 22 4 5 1 1 1 7 7 24 HOUR MAXIMUM PRECIPITATION IN MM. 14.0 63.0 30.0 1.0 0.0 0.0 0.0 0.0 0.0 0.0 4.0 28.0 63.0 DAY 23 11 18 1 ** ** ** ** ** ** 24 17 MONTHLY TOTAL PRECIPITATION IN MM. 43.0 155.0 63.0 2.0 0.0 0.0 0.0 0.0 0.0 0.0 7.0 42.0 312.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 83.7 0.6 0.0 15.7 NO. OF DAYS WITH PRECIPITATION. 7 8 7 2 0 0 0 0 0 0 2 4 30 NO. OF DAYS PRECIPITATION EQUAL 7 8 7 2 0 0 0 0 0 0 2 4 30 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 2 5 2 0 0 0 0 0 0 0 0 2 11 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 83 81 84 74 65 56 57 50 56 58 69 80 68 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 72 69 65 49 43 33 38 29 32 42 52 61 49 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 74 71 67 50 35 33 31 22 24 35 47 64 46 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** 0 0 0 0 0 0 0 0 *** 0 0 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** 0 0 0 0 8 13 25 14 *** 1 0 *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 6 27 31 26 31 31 29 29 20 0 230 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 14 26 31 31 16 3 0 0 121 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 15 23 15 4 0 0 0 57 OR MORE THAN 45 NUMBER OF FREEZING DAYS. *** 1 0 0 0 0 0 0 0 *** 0 0 *** DATE OF START AND END FREEZING START = 2 FEB. END = 2 FEB. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. MEAN AND EXTREMES FOR THE YEAR 1981 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C.***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** MEAN OF MIXING RATIO AT 09 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** MEAN OF MIXING RATIO AT 15 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 24 HOUR MAXIMUM PRECIPITATION IN MM. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MONTHLY TOTAL PRECIPITATION IN MM. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION ***** ***** ***** ***** NO. OF DAYS WITH PRECIPITATION. *** *** *** *** *** *** *** *** *** *** *** *** *** NO. OF DAYS PRECIPITATION EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. *** *** *** *** *** *** *** *** *** *** *** *** *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. *** *** *** *** *** *** *** *** *** *** *** *** *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. *** *** *** *** *** *** *** *** *** *** *** *** *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. *** *** *** *** *** *** *** *** *** *** *** *** *** DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. MEAN AND EXTREMES FOR THE YEAR 1982 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 11.7 11.3 15.5 25.2 31.1 33.4 34.4 33.6 32.8 25.7 15.8 10.5 23.4 AVERAGE OF MINIMUM TEMPERATURE IN C. 6.1 5.4 8.9 17.1 22.5 22.8 23.3 23.0 22.5 18.3 8.8 4.6 15.3 AVERAGE OF MAXIMUM TEMPERATURE IN C. 17.4 17.1 23.0 33.0 39.8 44.0 45.5 44.1 42.7 33.2 22.9 16.5 31.6 DIFFERENCE BETWEEN AVERAGE MAXIMUM 11.3 11.7 14.1 15.9 17.3 21.2 22.2 21.1 20.2 14.9 14.1 11.9 16.3 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 5.06 4.81 6.22 9.56 11.13 9.11 9.28 9.95 11.41 10.03 6.76 5.08 8.20 MEAN OF MIXING RATIO AT 09 GMT. 8.01 7.25 8.34 12.28 13.91 10.43 11.43 12.49 15.91 13.13 8.85 7.20 10.77 MEAN OF MIXING RATIO AT 15 GMT. 7.16 6.44 7.14 9.56 11.30 7.84 8.49 9.62 13.03 11.35 7.79 6.18 8.82 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 3.0 1.0 6.0 8.0 18.0 20.0 21.0 20.0 18.0 14.0 2.0 1.0 1.0 DAY 21 6 30 1 25 2 7 27 20 16 30 1 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 21.0 23.0 29.0 40.0 46.0 48.0 48.0 47.0 47.0 38.0 27.0 20.0 48.0 DAY 15 28 24 26 30 9 18 15 7 6 7 21 24 HOUR MAXIMUM PRECIPITATION IN MM. 40.0 11.0 7.0 3.0 6.0 0.0 0.0 0.0 0.0 6.0 51.0 20.0 51.0 DAY 28 21 1 8 20 ** ** ** ** 3 1 5 MONTHLY TOTAL PRECIPITATION IN MM. 110.0 25.0 38.0 3.0 19.0 0.0 0.0 0.0 0.0 22.0 93.0 37.0 347.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 49.9 6.3 0.0 43.8 NO. OF DAYS WITH PRECIPITATION. 8 7 8 1 5 0 0 0 0 7 5 2 43 NO. OF DAYS PRECIPITATION EQUAL 8 7 8 1 5 0 0 0 0 7 5 2 43 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 4 1 0 0 0 0 0 0 0 0 3 2 10 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 79 80 78 73 60 50 48 52 61 71 84 85 68 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 73 67 56 45 36 21 21 24 34 47 57 68 46 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 74 67 56 41 34 18 17 22 32 47 58 67 44 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 3 22 26 22 28 15 5 0 0 121 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 24 31 29 22 31 30 24 0 0 191 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 1 15 29 22 31 28 0 0 0 126 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 1 10 17 13 8 0 0 0 49 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 0 0 0 0 0 0 0 0 0 0 0 0 DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. MEAN AND EXTREMES FOR THE YEAR 1983 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 10.1 ***** 16.2 22.0 28.5 33.2 34.9 34.4 29.8 24.2 21.2 14.2 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. 4.5 ***** 8.0 13.0 18.4 22.3 23.7 23.3 18.3 13.4 12.3 6.9 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 15.5 ***** 24.4 30.8 38.6 44.2 46.1 45.4 41.2 35.1 30.0 21.6 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 11.0 ***** 16.4 17.8 20.2 22.0 22.4 22.1 22.9 21.7 17.7 14.7 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 4.91 5.13 5.99 8.51 11.00 8.88 10.93 11.90 9.40 6.73 7.27 5.87 8.04 MEAN OF MIXING RATIO AT 09 GMT. 6.74 7.33 7.02 9.47 13.34 10.84 15.10 16.99 13.85 7.21 9.39 7.98 10.44 MEAN OF MIXING RATIO AT 15 GMT. 5.62 6.18 5.78 7.53 11.03 8.30 11.51 11.94 10.81 5.52 7.88 6.77 8.24 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -0.5 ***** 1.0 8.5 15.0 18.0 18.0 18.0 14.5 10.0 9.5 1.0 ****** DAY 5 ** 1 2 2 8 4 27 30 19 3 21 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 20.0 ***** 30.0 37.0 43.0 47.0 49.5 49.0 44.5 41.0 34.0 28.5 ****** DAY 1 ** 29 27 22 19 18 13 7 2 13 3 24 HOUR MAXIMUM PRECIPITATION IN MM. 30.0 0.0 17.0 12.0 8.0 0.0 0.0 0.0 0.0 0.0 8.0 5.0 30.0 DAY 9 ** 15 1 2 ** ** ** ** ** 29 11 MONTHLY TOTAL PRECIPITATION IN MM. 67.0 0.0 44.0 18.0 12.0 0.0 0.0 0.0 0.0 0.0 10.0 7.0 158.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 70.3 19.0 0.0 10.8 NO. OF DAYS WITH PRECIPITATION. 4 0 4 4 3 0 0 0 0 0 2 3 20 NO. OF DAYS PRECIPITATION EQUAL 4 0 4 4 3 0 0 0 0 0 2 3 20 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 3 0 2 1 0 0 0 0 0 0 0 0 6 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 83 81 77 75 61 43 50 56 61 60 68 78 66 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 69 54 42 39 36 22 26 31 32 24 41 57 39 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 65 54 42 37 35 19 23 25 29 21 40 57 37 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 *** 0 0 0 0 0 0 0 0 0 0 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 *** 0 0 8 25 29 24 3 0 0 0 *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 *** 0 0 0 0 0 0 0 0 0 0 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 *** 1 18 30 30 31 31 30 31 16 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 *** 0 0 12 30 31 31 24 2 0 0 *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 *** 0 0 0 12 24 18 0 0 0 0 *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. 2 *** 0 0 0 0 0 0 0 0 0 0 *** DATE OF START AND END FREEZING START = 5 JAN. END = 7 JAN. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. MEAN AND EXTREMES FOR THE YEAR 1984 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 12.0 14.8 19.0 25.0 27.8 32.9 36.0 32.7 31.5 25.6 19.6 12.3 24.1 AVERAGE OF MINIMUM TEMPERATURE IN C. 4.8 6.5 11.4 16.0 18.6 22.3 25.9 22.6 20.8 15.9 14.0 6.6 15.4 AVERAGE OF MAXIMUM TEMPERATURE IN C. 19.2 23.1 26.6 34.0 37.0 43.6 46.0 42.8 42.3 35.3 25.2 17.4 32.7 DIFFERENCE BETWEEN AVERAGE MAXIMUM 14.4 16.6 15.2 18.0 18.4 21.3 20.1 20.2 21.5 19.4 11.2 10.8 17.3 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 4.98 4.96 6.48 7.68 7.37 7.47 11.44 9.69 10.51 7.82 9.39 5.42 7.77 MEAN OF MIXING RATIO AT 09 GMT. 6.72 6.25 7.58 7.74 6.48 8.87 12.85 12.22 15.88 9.88 12.00 7.26 9.48 MEAN OF MIXING RATIO AT 15 GMT. 5.84 5.06 6.71 6.26 5.08 6.94 10.21 10.00 13.85 8.72 10.80 6.22 7.97 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 1.0 1.0 4.5 12.0 10.5 19.0 22.5 18.0 17.5 5.5 9.5 1.5 1.0 DAY 23 1 16 1 2 24 15 28 30 21 21 9 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 26.5 26.0 36.0 38.5 43.0 48.0 48.0 45.0 45.5 41.0 32.0 23.0 48.0 DAY 14 12 10 20 26 29 24 2 4 1 2 25 24 HOUR MAXIMUM PRECIPITATION IN MM. 17.0 0.0 31.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 32.0 8.0 32.0 DAY 16 ** 22 ** ** ** ** ** ** ** 12 28 MONTHLY TOTAL PRECIPITATION IN MM. 31.0 0.0 92.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 97.0 22.0 242.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 50.8 0.0 0.0 49.2 NO. OF DAYS WITH PRECIPITATION. 4 0 7 0 0 0 0 0 0 0 8 6 25 NO. OF DAYS PRECIPITATION EQUAL 4 0 7 0 0 0 0 0 0 0 8 6 25 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 0 4 0 0 0 0 0 0 0 4 0 9 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 78 68 64 56 45 38 47 49 59 58 83 81 61 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 57 42 44 27 19 19 24 27 36 34 71 67 39 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 58 39 46 26 17 17 22 25 36 36 71 65 38 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 3 7 27 31 28 13 4 0 0 113 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 7 27 30 30 31 31 30 28 2 0 216 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 5 27 31 29 25 4 0 0 121 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 8 28 6 2 0 0 0 44 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 0 0 0 0 0 0 0 0 0 0 0 0 DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. MEAN AND EXTREMES FOR THE YEAR 1985 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 13.4 12.4 16.9 23.3 28.2 33.1 34.6 35.6 31.7 25.1 19.3 12.5 23.9 AVERAGE OF MINIMUM TEMPERATURE IN C. 6.7 4.8 8.0 13.3 16.6 22.2 23.8 24.5 20.3 14.1 10.6 5.5 14.2 AVERAGE OF MAXIMUM TEMPERATURE IN C. 20.0 20.0 25.7 33.4 39.9 44.0 45.3 46.5 43.0 36.2 27.9 19.7 33.5 DIFFERENCE BETWEEN AVERAGE MAXIMUM 13.3 15.2 17.7 20.1 23.3 21.8 21.5 22.0 22.7 22.1 17.3 14.2 19.3 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 6.05 4.85 6.34 8.58 9.36 10.13 11.28 12.53 9.64 8.38 8.10 5.64 8.41 MEAN OF MIXING RATIO AT 09 GMT. 7.98 6.00 6.33 7.04 8.34 11.63 17.67 16.22 11.84 13.83 10.60 7.05 10.38 MEAN OF MIXING RATIO AT 15 GMT. 6.99 5.01 5.17 6.00 7.28 9.99 14.16 13.78 10.55 11.90 9.15 6.39 8.86 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 2.5 -2.0 -2.5 10.5 10.5 16.5 19.5 18.0 17.0 8.0 7.5 -1.0 -2.5 DAY 18 24 4 11 4 1 30 9 19 24 1 6 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 23.5 27.5 33.5 38.5 45.0 46.5 48.0 48.5 47.0 47.0 33.5 25.5 48.5 DAY 28 14 21 19 30 5 9 6 15 7 2 3 24 HOUR MAXIMUM PRECIPITATION IN MM. 27.0 25.0 5.0 1.0 3.0 0.0 0.0 0.0 0.0 0.0 23.0 17.0 27.0 DAY 2 1 29 3 13 ** ** ** ** ** 11 19 MONTHLY TOTAL PRECIPITATION IN MM. 40.0 35.0 6.0 1.0 3.0 0.0 0.0 0.0 0.0 0.0 27.0 31.0 143.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 56.6 2.8 0.0 40.6 NO. OF DAYS WITH PRECIPITATION. 7 5 2 1 1 0 0 0 0 0 5 2 23 NO. OF DAYS PRECIPITATION EQUAL 7 5 2 1 1 0 0 0 0 0 5 2 23 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 1 0 0 0 0 0 0 0 0 1 2 5 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 82 73 71 67 52 52 52 52 54 66 79 76 65 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 64 49 35 27 21 24 33 28 27 45 54 58 39 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 64 47 32 26 21 24 31 30 31 46 52 59 39 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 2 23 27 29 12 1 0 0 94 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 9 25 31 29 30 29 29 30 9 0 221 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 13 29 30 29 28 5 0 0 134 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 1 11 18 28 7 1 0 0 66 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 4 2 0 0 0 0 0 0 0 0 3 9 DATE OF START AND END FREEZING START = 5 DEC. END = 5 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. MEAN AND EXTREMES FOR THE YEAR 1986 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 12.2 13.8 17.6 23.6 28.3 31.9 34.6 35.5 32.2 27.6 17.3 12.0 23.9 AVERAGE OF MINIMUM TEMPERATURE IN C. 4.6 7.7 9.9 14.8 17.9 21.3 22.6 24.6 20.3 16.9 9.6 5.4 14.6 AVERAGE OF MAXIMUM TEMPERATURE IN C. 19.7 20.0 25.3 32.4 38.8 42.6 46.5 46.5 44.0 38.2 25.0 18.5 33.1 DIFFERENCE BETWEEN AVERAGE MAXIMUM 15.1 12.3 15.4 17.6 20.9 21.3 23.9 21.9 23.7 21.3 15.4 13.1 18.5 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 5.21 6.48 7.20 10.19 11.07 14.38 14.97 17.46 11.41 10.58 7.59 5.63 10.18 MEAN OF MIXING RATIO AT 09 GMT. 6.51 7.80 8.07 10.27 13.55 27.28 23.99 18.71 12.29 12.94 9.86 7.71 13.25 MEAN OF MIXING RATIO AT 15 GMT. 6.07 6.89 7.15 8.45 12.34 23.86 18.40 15.77 10.65 10.81 8.69 6.77 11.32 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 0.0 3.5 5.5 11.5 13.0 16.5 15.5 21.5 17.5 9.5 4.5 1.0 0.0 DAY 21 3 4 18 6 30 1 5 24 26 15 6 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 24.5 22.5 32.5 37.2 45.0 45.5 49.5 51.0 45.5 44.5 36.5 24.0 51.0 DAY 11 5 31 24 29 5 5 2 4 3 1 16 24 HOUR MAXIMUM PRECIPITATION IN MM. 7.0 16.0 42.0 36.0 0.0 0.0 0.0 0.0 0.0 0.0 37.0 44.0 44.0 DAY 26 6 7 10 ** ** ** ** ** ** 29 20 MONTHLY TOTAL PRECIPITATION IN MM. 21.0 52.0 70.0 43.0 0.0 0.0 0.0 0.0 0.0 0.0 127.0 55.0 368.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 38.9 11.7 0.0 49.5 NO. OF DAYS WITH PRECIPITATION. 4 8 7 3 0 0 0 0 0 0 9 3 34 NO. OF DAYS PRECIPITATION EQUAL 4 8 7 3 0 0 0 0 0 0 9 3 34 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 3 1 1 0 0 0 0 0 0 6 1 12 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 81 83 78 69 55 69 60 67 55 62 81 84 70 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 55 66 51 42 34 58 43 35 26 36 61 69 48 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 58 66 54 40 38 62 41 34 29 35 61 69 49 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 8 19 25 30 9 3 0 0 94 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 2 23 31 30 31 30 28 31 3 0 209 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 14 26 31 30 28 10 0 0 139 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 2 2 26 26 7 0 0 0 63 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 1 0 0 0 0 0 0 0 0 0 0 0 1 DATE OF START AND END FREEZING START = 21 JAN. END = 21 JAN. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. MEAN AND EXTREMES FOR THE YEAR 1987 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 12.7 16.0 17.2 23.2 30.3 32.7 34.9 34.1 30.9 25.8 19.6 14.1 24.3 AVERAGE OF MINIMUM TEMPERATURE IN C. 5.0 7.9 10.1 13.2 18.3 20.3 23.3 22.8 18.6 17.0 11.0 7.7 14.6 AVERAGE OF MAXIMUM TEMPERATURE IN C. 20.5 24.0 24.2 33.2 42.3 45.1 46.5 45.4 43.3 34.5 28.1 20.5 34.0 DIFFERENCE BETWEEN AVERAGE MAXIMUM 15.5 16.1 14.1 20.0 24.0 24.9 23.2 22.6 24.7 17.5 17.1 12.8 19.4 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 5.30 6.46 7.36 7.68 9.99 9.60 11.49 11.47 9.82 9.91 7.26 6.04 8.53 MEAN OF MIXING RATIO AT 09 GMT. 7.42 7.13 8.15 8.97 9.45 14.63 12.10 12.31 11.48 12.28 8.68 7.41 10.00 MEAN OF MIXING RATIO AT 15 GMT. 6.45 6.33 7.05 6.52 8.31 10.05 10.94 11.02 10.30 9.84 7.72 7.03 8.46 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 1.0 3.0 5.5 8.5 12.5 15.5 21.5 16.5 15.2 12.5 6.5 2.0 1.0 DAY 2 13 1 7 7 6 4 29 16 11 11 18 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 32.5 28.5 29.5 43.5 45.5 49.5 48.5 48.5 46.5 45.5 33.5 26.5 49.5 DAY 26 28 11 30 1 29 18 4 4 6 14 8 24 HOUR MAXIMUM PRECIPITATION IN MM. 2.0 6.0 20.0 0.0 0.0 0.0 0.0 0.0 0.0 26.0 0.0 15.0 26.0 DAY 6 9 4 ** ** ** ** ** ** 25 ** 6 MONTHLY TOTAL PRECIPITATION IN MM. 2.0 11.0 55.0 0.0 0.0 0.0 0.0 0.0 0.0 49.0 0.0 67.0 184.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 37.0 0.0 0.0 63.0 NO. OF DAYS WITH PRECIPITATION. 1 3 7 0 0 0 0 0 0 7 0 7 25 NO. OF DAYS PRECIPITATION EQUAL 1 3 7 0 0 0 0 0 0 7 0 7 25 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 0 2 0 0 0 0 0 0 1 0 3 6 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 80 79 77 58 48 44 46 46 51 61 75 79 62 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 62 47 51 35 22 27 22 24 25 44 46 60 39 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 61 47 52 29 23 24 24 25 27 43 47 66 39 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 1 0 0 5 14 31 19 7 5 0 0 82 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 1 0 0 22 31 30 31 31 30 25 9 0 210 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 1 26 30 31 30 26 5 0 0 149 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 2 17 26 20 12 1 0 0 78 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 0 0 0 0 0 0 0 0 0 0 0 0 DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. MEAN AND EXTREMES FOR THE YEAR 1988 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 11.8 15.2 18.1 24.0 30.1 34.0 36.9 35.6 33.0 28.5 19.3 14.5 25.1 AVERAGE OF MINIMUM TEMPERATURE IN C. 6.5 8.6 11.6 15.8 20.4 24.4 27.3 25.8 22.2 18.9 11.2 8.3 16.7 AVERAGE OF MAXIMUM TEMPERATURE IN C. 17.1 21.9 24.5 32.2 39.9 43.6 46.5 45.4 43.9 38.0 27.5 20.6 33.4 DIFFERENCE BETWEEN AVERAGE MAXIMUM 10.6 13.3 12.9 16.4 19.5 19.2 19.2 19.6 21.7 19.1 16.3 12.3 16.7 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 5.63 6.08 7.28 9.73 10.43 12.07 13.07 13.40 8.75 9.50 6.30 6.14 9.03 MEAN OF MIXING RATIO AT 09 GMT. 7.27 7.50 8.01 11.09 11.30 14.27 14.53 15.06 14.01 11.77 7.38 7.67 10.82 MEAN OF MIXING RATIO AT 15 GMT. 6.11 6.23 6.79 8.62 9.56 11.96 12.20 12.69 10.96 10.96 5.82 6.50 9.03 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 1.0 5.5 5.5 9.5 15.5 17.5 23.5 22.5 19.4 14.5 1.5 1.0 1.0 DAY 1 6 6 2 4 25 14 22 23 7 15 30 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 22.5 35.5 31.5 39.5 45.5 49.5 49.5 49.0 47.0 42.5 35.5 26.5 49.5 DAY 4 22 30 22 31 14 13 1 8 1 8 5 24 HOUR MAXIMUM PRECIPITATION IN MM. 17.0 8.0 15.0 68.0 0.0 0.0 0.0 0.0 0.0 0.0 2.0 21.0 68.0 DAY 12 16 5 26 ** ** ** ** ** ** 28 17 MONTHLY TOTAL PRECIPITATION IN MM. 45.0 27.0 37.0 90.0 0.0 0.0 0.0 0.0 0.0 0.0 2.0 47.5 248.5 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 43.9 36.2 0.0 19.9 NO. OF DAYS WITH PRECIPITATION. 8 6 6 6 0 0 0 0 0 0 1 6 33 NO. OF DAYS PRECIPITATION EQUAL 8 6 6 6 0 0 0 0 0 0 1 6 33 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 0 1 2 0 0 0 0 0 0 0 2 6 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 85 78 73 68 55 54 50 56 48 60 68 81 65 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 71 54 50 40 29 31 26 28 30 36 38 60 41 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 66 53 48 38 28 30 26 29 33 39 37 61 41 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 19 28 31 31 26 8 0 0 143 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 1 1 21 31 30 31 31 30 31 8 0 215 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 17 25 31 31 29 3 0 0 136 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 1 8 26 21 8 0 0 0 64 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 0 0 0 0 0 0 0 0 0 0 0 0 DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. MEAN AND EXTREMES FOR THE YEAR 1989 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 10.1 12.7 19.5 25.9 31.1 34.6 37.8 36.5 32.6 27.7 20.4 13.2 25.2 AVERAGE OF MINIMUM TEMPERATURE IN C. 3.7 5.6 12.5 17.4 21.9 24.1 27.2 25.7 22.4 18.2 13.3 7.4 16.6 AVERAGE OF MAXIMUM TEMPERATURE IN C. 16.6 19.8 26.4 34.4 40.2 45.0 48.5 47.3 42.8 37.2 27.4 19.0 33.7 DIFFERENCE BETWEEN AVERAGE MAXIMUM 12.9 14.2 13.9 17.0 18.3 20.9 21.3 21.6 20.4 19.0 14.1 11.6 17.1 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 4.41 4.91 7.96 9.16 7.95 9.46 10.67 11.31 10.68 8.77 8.17 6.15 8.30 MEAN OF MIXING RATIO AT 09 GMT. 5.93 6.49 8.52 9.87 11.14 11.13 10.98 11.96 11.69 11.46 9.09 7.98 9.69 MEAN OF MIXING RATIO AT 15 GMT. 5.03 5.27 7.25 7.31 7.50 8.47 7.50 8.23 8.35 8.34 7.31 6.84 7.28 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -1.0 -1.0 6.5 10.5 17.5 20.5 25.5 21.5 16.5 11.5 6.5 2.5 -1.0 DAY 19 5 31 1 16 2 1 13 20 23 22 7 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 28.0 26.5 33.5 39.5 47.5 50.5 50.0 50.5 46.5 43.5 32.5 27.5 50.5 DAY 11 28 9 17 24 28 20 17 1 5 2 1 24 HOUR MAXIMUM PRECIPITATION IN MM. 4.0 17.0 26.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 12.0 33.0 33.0 DAY 2 22 15 ** ** ** ** ** ** ** 12 4 MONTHLY TOTAL PRECIPITATION IN MM. 9.0 40.0 44.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 24.5 80.0 197.5 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 47.1 0.0 0.0 52.9 NO. OF DAYS WITH PRECIPITATION. 4 3 5 0 0 0 0 0 0 0 4 5 21 NO. OF DAYS PRECIPITATION EQUAL 4 3 5 0 0 0 0 0 0 0 4 5 21 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 2 2 0 0 0 0 0 0 0 1 3 8 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 82 77 78 63 43 46 45 50 58 62 78 86 64 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 61 54 49 34 30 22 18 22 27 37 50 72 40 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 59 50 51 29 24 21 15 18 22 32 48 73 37 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 4 22 29 31 31 21 4 0 0 142 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 3 26 31 30 31 31 30 30 6 0 218 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 16 30 31 31 25 6 0 0 139 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 3 14 31 26 8 0 0 0 82 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 1 1 0 0 0 0 0 0 0 0 0 0 2 DATE OF START AND END FREEZING START = 19 JAN. END = 5 FEB. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. MEAN AND EXTREMES FOR THE YEAR 1990 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 11.0 13.3 18.9 23.8 30.0 31.8 34.2 32.5 29.6 26.9 21.7 15.3 24.1 AVERAGE OF MINIMUM TEMPERATURE IN C. 5.3 6.6 10.2 14.8 17.2 17.8 20.8 18.7 15.3 16.4 12.7 7.4 13.6 AVERAGE OF MAXIMUM TEMPERATURE IN C. 16.7 20.5 27.5 32.9 42.7 45.9 47.7 46.4 43.9 37.2 30.3 23.4 34.6 DIFFERENCE BETWEEN AVERAGE MAXIMUM 11.4 13.9 17.3 18.1 25.5 28.1 26.9 27.7 28.6 20.8 17.6 16.0 21.0 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 5.40 5.83 6.17 8.02 11.29 10.29 13.16 11.80 9.31 8.50 6.66 5.49 8.49 MEAN OF MIXING RATIO AT 09 GMT. 6.24 7.07 7.54 8.35 17.30 12.41 13.59 13.41 14.61 11.99 8.66 6.74 10.66 MEAN OF MIXING RATIO AT 15 GMT. 5.62 5.82 6.45 6.91 14.45 10.29 10.50 9.83 10.99 9.22 6.39 5.64 8.51 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 0.5 0.5 6.5 10.5 11.5 14.5 16.5 16.5 12.5 10.5 5.5 1.5 0.5 DAY 26 3 1 5 1 5 1 9 21 18 14 28 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 24.5 25.5 34.0 41.5 48.5 48.5 51.5 50.0 46.5 43.5 36.0 31.5 51.5 DAY 1 27 31 28 21 10 18 15 1 8 3 6 24 HOUR MAXIMUM PRECIPITATION IN MM. 24.0 8.0 8.0 31.0 0.0 0.0 0.0 0.0 0.0 0.0 24.0 20.0 31.0 DAY 5 4 14 3 ** ** ** ** ** ** 28 21 MONTHLY TOTAL PRECIPITATION IN MM. 45.0 26.0 11.0 36.0 0.0 0.0 0.0 0.0 0.0 0.0 24.0 21.0 163.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 50.3 22.1 0.0 27.6 NO. OF DAYS WITH PRECIPITATION. 7 4 2 2 0 0 0 0 0 0 1 2 18 NO. OF DAYS PRECIPITATION EQUAL 7 4 2 2 0 0 0 0 0 0 1 2 18 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 0 0 1 0 0 0 0 0 0 1 1 4 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 87 82 68 60 57 48 53 54 54 59 64 74 63 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 64 60 43 34 38 24 24 26 33 37 39 47 39 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 68 57 43 33 37 25 22 22 30 33 34 49 38 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 1 7 3 14 4 0 0 0 0 29 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 6 21 31 30 31 31 30 30 13 2 225 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 2 23 30 31 31 30 4 0 0 151 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 12 22 27 25 10 0 0 0 96 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 0 0 0 0 0 0 0 0 0 0 0 0 DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. MEAN AND EXTREMES FOR THE YEAR 1991 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 12.1 13.1 15.4 24.8 28.6 33.6 35.5 34.9 31.7 26.9 20.6 13.6 24.2 AVERAGE OF MINIMUM TEMPERATURE IN C. 7.1 6.7 8.7 16.3 19.4 23.5 25.6 25.5 21.1 19.2 12.5 7.9 16.1 AVERAGE OF MAXIMUM TEMPERATURE IN C. 17.0 19.6 22.0 33.3 37.9 43.8 45.5 44.4 42.3 34.5 28.7 19.3 32.4 DIFFERENCE BETWEEN AVERAGE MAXIMUM 9.9 12.9 13.3 17.0 18.5 20.3 19.9 18.9 21.2 15.3 16.2 11.4 16.2 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 5.55 5.45 6.75 9.08 8.69 12.19 13.42 12.35 9.36 10.37 7.57 6.28 8.92 MEAN OF MIXING RATIO AT 09 GMT. 6.69 7.21 8.30 11.04 10.71 12.46 12.98 14.22 13.32 11.59 8.91 8.12 10.46 MEAN OF MIXING RATIO AT 15 GMT. 5.70 6.08 6.81 9.21 7.98 9.32 10.24 10.66 10.72 10.01 7.13 6.82 8.39 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 2.5 1.5 4.5 10.5 15.5 18.5 22.5 20.5 17.5 13.5 7.5 1.5 1.5 DAY 11 9 11 14 4 1 9 30 11 30 23 17 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 21.5 23.5 26.5 40.5 43.5 47.5 47.5 47.5 44.5 40.5 36.5 25.5 47.5 DAY 22 15 12 24 10 19 4 5 2 13 2 12 24 HOUR MAXIMUM PRECIPITATION IN MM. 56.0 20.0 27.0 0.0 0.0 0.0 0.0 0.0 0.0 20.0 0.0 16.0 56.0 DAY 13 20 5 ** ** ** ** ** ** 1 ** 22 MONTHLY TOTAL PRECIPITATION IN MM. 102.0 66.0 59.0 0.0 0.0 0.0 0.0 0.0 0.0 45.0 0.0 67.0 339.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 67.0 0.0 0.0 33.0 NO. OF DAYS WITH PRECIPITATION. 7 6 5 0 0 0 0 0 0 4 0 7 29 NO. OF DAYS PRECIPITATION EQUAL 7 6 5 0 0 0 0 0 0 4 0 7 29 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 4 3 3 0 0 0 0 0 0 2 0 3 15 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 81 78 82 66 54 56 59 55 51 67 72 81 67 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 69 61 60 42 32 26 25 28 33 42 44 67 44 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 68 60 57 40 27 23 23 26 31 43 42 67 42 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 2 8 22 26 30 18 8 0 0 114 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 22 31 28 31 31 30 26 10 0 209 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 1 8 26 31 31 26 1 0 0 124 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 11 21 10 0 0 0 0 42 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 0 0 0 0 0 0 0 0 0 0 0 0 DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. MEAN AND EXTREMES FOR THE YEAR 1992 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 9.7 12.7 15.0 22.7 28.3 33.5 35.4 35.9 33.0 26.0 18.8 12.2 23.6 AVERAGE OF MINIMUM TEMPERATURE IN C. 4.1 6.3 8.1 14.4 19.2 24.9 25.8 25.9 23.2 15.8 12.4 6.9 15.6 AVERAGE OF MAXIMUM TEMPERATURE IN C. 15.3 19.1 21.9 30.9 37.4 42.1 45.1 45.9 42.8 36.2 25.2 17.4 31.6 DIFFERENCE BETWEEN AVERAGE MAXIMUM 11.2 12.8 13.8 16.5 18.2 17.2 19.3 20.0 19.6 20.4 12.8 10.5 16.0 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 4.71 5.18 6.04 8.70 10.10 10.25 10.45 12.03 9.54 7.16 7.49 6.31 8.16 MEAN OF MIXING RATIO AT 09 GMT. 5.69 6.44 6.75 9.67 12.85 12.15 11.84 13.68 10.83 8.65 8.72 7.81 9.59 MEAN OF MIXING RATIO AT 15 GMT. 5.02 5.33 5.85 7.64 10.21 11.12 10.79 10.28 8.42 6.95 7.74 6.96 8.03 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -1.5 1.0 1.5 9.5 15.5 22.5 21.5 21.5 16.5 11.5 2.5 1.4 -1.5 DAY 5 12 13 7 15 6 13 26 29 6 28 29 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 19.5 24.2 27.5 34.5 45.5 46.5 49.5 49.5 46.5 40.5 33.0 25.5 49.5 DAY 21 24 30 12 31 10 16 19 2 6 7 2 24 HOUR MAXIMUM PRECIPITATION IN MM. 19.0 32.0 28.0 0.0 5.0 0.0 0.0 0.0 0.0 0.0 12.0 24.0 32.0 DAY 21 25 16 ** 9 ** ** ** ** ** 13 15 MONTHLY TOTAL PRECIPITATION IN MM. 63.0 41.0 61.0 0.0 9.0 0.0 0.0 0.0 0.0 0.0 36.0 124.0 334.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 49.4 2.7 0.0 47.9 NO. OF DAYS WITH PRECIPITATION. 6 4 6 0 2 0 0 0 0 0 6 11 35 NO. OF DAYS PRECIPITATION EQUAL 6 4 6 0 2 0 0 0 0 0 6 11 35 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 3 1 2 0 0 0 0 0 0 0 1 7 14 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 81 79 76 74 58 46 47 52 48 54 72 85 64 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 62 56 51 41 39 28 24 26 25 27 53 69 42 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 63 54 50 39 35 31 27 22 22 26 54 72 41 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 9 30 31 31 23 2 0 0 126 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 20 31 30 31 31 30 31 7 0 211 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 8 23 30 31 24 3 0 0 119 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 1 3 13 23 8 0 0 0 48 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 2 0 0 0 0 0 0 0 0 0 0 0 2 DATE OF START AND END FREEZING START = 5 JAN. END = 6 JAN. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. MEAN AND EXTREMES FOR THE YEAR 1993 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 10.5 12.3 16.6 21.0 25.3 ***** 34.5 32.2 29.4 26.2 17.2 13.3 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. 4.8 5.8 8.2 11.8 15.3 ***** 23.5 19.7 16.6 13.7 7.9 4.1 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 16.0 18.8 25.0 30.2 35.3 ***** 45.6 44.7 42.2 38.6 26.5 22.5 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 11.2 13.0 16.8 18.4 20.0 ***** 22.1 25.0 25.6 24.9 18.6 18.4 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 5.62 5.66 6.68 8.35 10.05 ***** 14.33 13.01 10.64 8.11 6.35 4.96 ***** MEAN OF MIXING RATIO AT 09 GMT. 6.78 6.85 8.60 9.96 14.63 ***** 19.70 18.19 15.77 14.58 9.39 9.12 ***** MEAN OF MIXING RATIO AT 15 GMT. 6.28 6.34 6.99 9.57 9.90 ***** 16.83 14.07 14.20 11.67 9.04 8.13 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. 2.5 1.0 2.0 5.5 9.5 ***** 20.0 15.0 14.5 12.5 1.5 1.5 ****** DAY 1 16 15 18 7 ** 4 23 7 3 30 1 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 22.0 26.0 32.0 38.0 44.5 ***** 49.5 49.5 44.5 42.0 38.5 24.5 ****** DAY 25 28 30 21 26 ** 16 8 8 4 1 29 24 HOUR MAXIMUM PRECIPITATION IN MM. 0.0 13.0 3.0 24.0 4.0 ***** 0.0 0.0 0.0 0.0 12.5 3.0 ****** DAY ** 2 8 28 12 ** ** ** ** ** 27 15 MONTHLY TOTAL PRECIPITATION IN MM. 0.0 36.0 5.0 83.6 5.0 ***** 0.0 0.0 0.0 0.0 22.5 6.0 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 25.9 56.0 0.0 18.0 NO. OF DAYS WITH PRECIPITATION. 0 5 2 7 2 *** 0 0 0 0 3 3 *** NO. OF DAYS PRECIPITATION EQUAL 0 5 2 7 2 *** 0 0 0 0 3 3 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 1 0 4 0 *** 0 0 0 0 1 0 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 88 78 70 68 57 *** 54 55 58 54 67 67 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 67 58 49 43 47 *** 36 34 34 38 57 63 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 72 59 53 49 38 *** 37 29 38 38 58 67 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 *** 0 0 0 0 0 0 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 *** 28 10 2 0 0 0 *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 *** 0 0 0 0 0 0 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 2 12 27 *** 31 30 30 31 4 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 3 *** 31 28 25 12 0 0 *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 *** 19 12 0 0 0 0 *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 0 0 0 0 *** 0 0 0 0 0 0 *** DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. MEAN AND EXTREMES FOR THE YEAR 1994 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 13.2 11.7 15.0 24.0 26.7 30.3 29.9 30.2 29.7 26.4 17.8 8.8 22.0 AVERAGE OF MINIMUM TEMPERATURE IN C. 5.2 4.3 6.5 12.7 14.3 15.4 15.0 15.7 16.8 15.6 10.5 1.7 11.1 AVERAGE OF MAXIMUM TEMPERATURE IN C. 21.2 19.0 23.5 35.3 39.1 45.1 44.8 44.7 42.7 37.3 25.0 15.9 32.8 DIFFERENCE BETWEEN AVERAGE MAXIMUM 16.0 14.7 17.0 22.6 24.8 29.7 29.8 29.0 25.9 21.7 14.5 14.2 21.7 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 5.45 4.76 5.69 8.93 8.37 9.53 7.56 8.88 10.24 9.83 8.69 4.82 7.73 MEAN OF MIXING RATIO AT 09 GMT. 8.29 6.84 9.02 10.08 11.32 14.58 12.76 11.78 12.71 13.09 10.38 6.37 10.60 MEAN OF MIXING RATIO AT 15 GMT. 7.83 6.41 8.44 8.32 8.08 11.70 10.56 9.81 11.04 11.25 9.35 5.67 9.04 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 1.5 1.5 2.0 8.0 11.0 13.5 13.5 14.0 15.5 13.5 3.5 -2.0 -2.0 DAY 19 20 22 1 1 14 5 8 28 23 10 7 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 26.5 25.0 31.2 41.5 47.0 47.5 47.0 48.0 45.5 41.5 33.5 23.5 48.0 DAY 3 27 31 21 31 8 25 18 5 5 3 2 24 HOUR MAXIMUM PRECIPITATION IN MM. 16.0 0.0 10.0 12.0 0.0 0.0 0.0 0.0 0.0 6.0 37.0 9.0 37.0 DAY 16 ** 11 17 ** ** ** ** ** 18 17 19 MONTHLY TOTAL PRECIPITATION IN MM. 39.0 0.0 18.5 16.5 0.0 0.0 0.0 0.0 0.0 8.0 100.0 24.5 206.5 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 27.8 8.0 0.0 64.2 NO. OF DAYS WITH PRECIPITATION. 6 0 2 2 0 0 0 0 0 2 8 5 25 NO. OF DAYS PRECIPITATION EQUAL 6 0 2 2 0 0 0 0 0 2 8 5 25 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 2 0 1 1 0 0 0 0 0 0 4 0 8 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 75 72 69 69 52 52 38 48 55 61 80 77 62 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 64 57 62 32 29 29 26 25 28 41 64 63 43 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 70 61 68 35 24 30 26 25 29 43 66 63 45 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 2 27 31 30 31 31 30 29 3 0 214 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 6 10 30 31 31 27 10 0 0 145 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 2 15 12 10 2 0 0 0 41 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 0 0 0 0 0 0 0 0 0 0 13 13 DATE OF START AND END FREEZING START = 7 DEC. END = 30 DEC. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. MEAN AND EXTREMES FOR THE YEAR 1995 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 9.9 13.4 17.6 ***** 31.2 33.3 32.6 32.5 30.4 27.0 19.3 11.3 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. 2.0 4.6 7.4 ***** 19.4 22.3 20.7 19.1 18.2 15.4 8.6 3.6 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 17.8 22.1 27.9 ***** 43.0 44.4 44.5 46.0 42.5 38.4 30.1 19.0 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 15.8 17.5 20.5 ***** 23.6 22.2 23.8 26.9 24.3 23.0 21.5 15.4 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 4.46 5.38 6.95 ***** 14.90 17.88 16.56 14.95 13.72 11.39 7.11 5.11 ***** MEAN OF MIXING RATIO AT 09 GMT. 8.45 9.10 11.06 ***** 23.68 30.28 29.30 28.47 26.82 18.11 13.13 7.68 ***** MEAN OF MIXING RATIO AT 15 GMT. 7.79 7.73 9.51 ***** 13.15 24.68 22.71 21.38 19.31 14.79 11.01 6.98 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. -2.0 2.0 4.0 ***** 15.5 18.5 17.5 17.5 14.5 12.5 3.0 1.5 ****** DAY 26 3 1 ** 15 2 31 9 22 24 27 18 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 25.5 25.0 33.5 ***** 48.5 48.0 46.5 49.0 45.5 43.5 36.5 23.5 ****** DAY 11 18 31 ** 21 21 30 5 14 10 4 3 24 HOUR MAXIMUM PRECIPITATION IN MM. 14.0 0.0 0.0 ***** 0.0 0.0 0.0 0.0 0.0 0.0 0.0 3.5 ****** DAY 12 ** ** ** ** ** ** ** ** ** ** 11 MONTHLY TOTAL PRECIPITATION IN MM. 32.0 0.0 0.0 ***** 0.0 0.0 0.0 0.0 0.0 0.0 0.0 11.0 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 74.4 0.0 0.0 25.6 NO. OF DAYS WITH PRECIPITATION. 3 0 0 *** 0 0 0 0 0 0 0 5 *** NO. OF DAYS PRECIPITATION EQUAL 3 0 0 *** 0 0 0 0 0 0 0 4 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 2 0 0 *** 0 0 0 0 0 0 0 0 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 76 75 76 *** 71 72 74 68 67 67 72 77 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 77 66 59 *** 48 59 58 55 60 49 61 67 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 77 64 61 *** 36 60 56 55 59 56 65 72 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 *** 0 0 0 0 0 0 0 0 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 *** 10 26 18 3 4 0 0 0 *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 *** 0 0 0 0 0 0 0 0 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 9 *** 31 30 31 31 28 31 20 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 *** 24 30 31 31 24 8 0 0 *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 *** 13 11 9 29 1 0 0 0 *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. 4 0 0 *** 0 0 0 0 0 0 0 0 *** DATE OF START AND END FREEZING START = 22 JAN. END = 26 JAN. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. MEAN AND EXTREMES FOR THE YEAR 1996 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C.***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** MEAN OF MIXING RATIO AT 09 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** MEAN OF MIXING RATIO AT 15 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 24 HOUR MAXIMUM PRECIPITATION IN MM. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MONTHLY TOTAL PRECIPITATION IN MM. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION ***** ***** ***** ***** NO. OF DAYS WITH PRECIPITATION. *** *** *** *** *** *** *** *** *** *** *** *** *** NO. OF DAYS PRECIPITATION EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. *** *** *** *** *** *** *** *** *** *** *** *** *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. *** *** *** *** *** *** *** *** *** *** *** *** *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. *** *** *** *** *** *** *** *** *** *** *** *** *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. *** *** *** *** *** *** *** *** *** *** *** *** *** DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. MEAN AND EXTREMES FOR THE YEAR 1997 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 13.8 12.5 16.5 24.0 31.5 36.0 36.5 35.2 32.7 28.3 19.9 13.6 25.0 AVERAGE OF MINIMUM TEMPERATURE IN C. 8.0 5.6 10.8 17.2 22.9 27.7 27.4 26.0 22.9 21.3 14.7 10.0 17.9 AVERAGE OF MAXIMUM TEMPERATURE IN C. 19.5 19.5 22.2 30.8 40.1 44.4 45.6 44.4 42.5 35.5 25.0 17.2 32.2 DIFFERENCE BETWEEN AVERAGE MAXIMUM 11.5 13.9 11.4 13.6 17.2 16.7 18.2 18.4 19.6 14.2 10.3 7.2 14.3 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 6.17 4.10 6.51 9.07 9.54 12.05 10.76 9.96 10.07 14.82 9.75 7.72 9.21 MEAN OF MIXING RATIO AT 09 GMT. 6.75 3.95 6.50 8.02 7.35 12.10 10.81 9.26 13.43 24.37 9.94 8.57 10.09 MEAN OF MIXING RATIO AT 15 GMT. 6.81 4.15 6.50 8.20 7.70 11.68 10.68 9.74 12.66 18.71 9.96 8.41 9.60 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 4.0 -1.0 2.5 8.0 16.0 21.0 21.5 22.5 17.5 13.0 10.0 6.0 -1.0 DAY 30 7 8 12 6 4 21 5 15 26 30 27 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 24.5 30.5 27.0 38.8 46.0 49.0 48.5 48.0 47.5 41.5 30.5 21.5 49.0 DAY 9 21 4 17 30 15 22 1 2 6 3 4 24 HOUR MAXIMUM PRECIPITATION IN MM. 13.5 0.0 37.0 6.5 0.5 0.0 0.0 0.0 0.0 2.5 33.5 46.5 46.5 DAY 16 ** 29 18 4 ** ** ** ** 20 4 20 MONTHLY TOTAL PRECIPITATION IN MM. 29.0 0.0 91.5 9.0 0.5 0.0 0.0 0.0 0.0 7.0 100.0 76.0 313.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 38.5 3.0 0.0 58.5 NO. OF DAYS WITH PRECIPITATION. 4 0 12 5 2 0 0 0 0 3 6 7 39 NO. OF DAYS PRECIPITATION EQUAL 4 0 10 3 0 0 0 0 0 3 6 7 33 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 0 3 0 0 0 0 0 0 0 3 2 9 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 83 60 73 67 47 47 43 43 52 79 84 92 64 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 56 32 45 36 18 22 20 18 28 65 55 76 39 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 60 36 51 40 25 29 24 23 34 66 65 81 45 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 4 23 30 31 31 23 20 2 0 164 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 1 0 19 31 30 31 31 30 26 2 0 201 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 19 28 31 31 27 4 0 0 140 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 4 15 22 10 2 0 0 0 53 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 2 0 0 0 0 0 0 0 0 0 0 2 DATE OF START AND END FREEZING START = 2 FEB. END = 7 FEB. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. MEAN AND EXTREMES FOR THE YEAR 1998 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 11.4 14.6 18.3 25.8 31.6 36.7 37.7 38.4 33.9 27.8 22.3 17.3 26.3 AVERAGE OF MINIMUM TEMPERATURE IN C. 7.2 8.7 12.3 18.5 23.2 26.9 28.9 29.2 24.6 18.5 13.7 10.2 18.5 AVERAGE OF MAXIMUM TEMPERATURE IN C. 15.5 20.4 24.2 33.1 39.9 46.4 46.5 47.6 43.3 37.0 31.0 24.5 34.1 DIFFERENCE BETWEEN AVERAGE MAXIMUM 8.3 11.7 11.9 14.6 16.7 19.5 17.6 18.4 18.7 18.5 17.3 14.3 15.6 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 6.32 6.47 7.85 9.29 10.55 11.94 13.49 15.06 11.48 8.28 7.10 5.90 9.48 MEAN OF MIXING RATIO AT 09 GMT. 6.94 6.60 7.82 7.49 8.87 9.91 11.30 12.66 10.18 8.53 7.23 6.78 8.69 MEAN OF MIXING RATIO AT 15 GMT. 6.84 7.07 7.80 8.66 8.82 11.38 11.74 11.31 10.55 8.24 7.38 6.70 8.87 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 2.5 2.5 0.0 13.5 18.5 22.4 23.5 24.5 22.0 14.0 11.0 6.0 0.0 DAY 15 16 13 6 2 20 10 23 4 23 18 6 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 20.0 27.5 30.5 39.0 47.5 50.0 49.0 50.0 48.0 42.0 39.0 28.0 50.0 DAY 25 4 27 20 28 23 20 11 9 5 18 10 24 HOUR MAXIMUM PRECIPITATION IN MM. 55.5 10.5 8.5 5.5 6.5 0.0 0.0 0.0 0.0 0.5 8.0 6.0 55.5 DAY 5 15 29 28 14 ** ** ** ** 9 12 27 MONTHLY TOTAL PRECIPITATION IN MM. 98.5 11.0 24.0 5.5 6.5 0.0 0.0 0.0 0.0 0.5 8.0 6.1 160.1 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 83.4 7.5 0.0 9.1 NO. OF DAYS WITH PRECIPITATION. 7 2 10 1 1 0 0 0 0 1 1 2 25 NO. OF DAYS PRECIPITATION EQUAL 7 1 8 1 1 0 0 0 0 0 1 1 20 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 3 1 0 0 0 0 0 0 0 0 0 0 4 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 89 82 79 63 52 45 47 53 53 58 67 71 63 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 69 48 48 27 23 17 19 21 20 24 30 40 32 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 74 62 57 39 27 25 26 23 28 30 38 47 40 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 6 26 29 31 31 30 7 0 0 160 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 1 25 31 30 31 31 30 30 19 0 228 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 14 30 31 31 30 7 0 0 143 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 5 25 27 28 6 0 0 0 91 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 0 1 0 0 0 0 0 0 0 0 0 1 DATE OF START AND END FREEZING START = 13 MAR. END = 13 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. MEAN AND EXTREMES FOR THE YEAR 1999 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 13.9 15.7 18.8 26.4 32.6 36.8 36.8 38.6 33.2 28.7 19.5 14.0 26.3 AVERAGE OF MINIMUM TEMPERATURE IN C. 9.3 10.3 12.7 18.5 22.8 27.1 27.1 29.2 23.4 20.0 12.0 8.2 18.4 AVERAGE OF MAXIMUM TEMPERATURE IN C. 18.5 21.2 25.0 34.3 42.3 46.6 46.5 48.0 42.9 37.4 27.0 19.8 34.1 DIFFERENCE BETWEEN AVERAGE MAXIMUM 9.2 10.9 12.3 15.8 19.5 19.5 19.4 18.8 19.5 17.4 15.0 11.6 15.7 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 6.72 7.35 7.41 8.76 17.06 11.37 11.37 22.00 9.10 8.64 6.75 6.75 10.27 MEAN OF MIXING RATIO AT 09 GMT. 7.37 7.68 6.88 8.81 36.17 14.31 14.25 40.58 9.65 7.99 7.06 7.57 14.03 MEAN OF MIXING RATIO AT 15 GMT. 7.53 8.08 7.26 8.90 28.79 12.87 12.97 33.41 9.72 7.77 6.85 7.54 12.64 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 4.0 3.0 8.0 13.5 18.0 24.5 24.5 26.5 18.5 13.5 1.0 3.5 1.0 DAY 23 22 18 15 2 7 7 1 20 14 30 1 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 23.0 29.0 33.5 40.5 49.5 50.0 50.0 51.0 48.0 42.0 37.0 26.0 51.0 DAY 3 13 31 25 30 1 1 26 1 4 10 9 24 HOUR MAXIMUM PRECIPITATION IN MM. 27.5 28.5 9.5 2.0 1.0 0.0 0.0 0.0 0.0 0.0 0.0 6.5 28.5 DAY 9 5 4 2 10 ** ** ** ** ** ** 2 MONTHLY TOTAL PRECIPITATION IN MM. 62.0 63.0 23.6 2.0 1.0 0.0 0.0 0.0 0.0 0.0 0.0 6.5 158.1 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 94.0 1.9 0.0 4.1 NO. OF DAYS WITH PRECIPITATION. 8 5 6 1 1 0 0 0 0 0 0 1 22 NO. OF DAYS PRECIPITATION EQUAL 8 4 4 1 1 0 0 0 0 0 0 1 19 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 3 2 0 0 0 0 0 0 0 0 0 0 5 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 87 86 72 59 83 43 43 75 45 54 67 86 67 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 64 58 42 29 71 23 23 62 21 22 36 63 43 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 69 66 51 36 74 28 28 66 27 27 41 65 48 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 8 22 30 30 30 24 14 2 0 160 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 2 28 31 30 30 31 30 31 5 0 218 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 3 20 30 30 31 25 12 0 0 151 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 8 22 22 31 9 0 0 0 92 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 0 0 0 0 0 0 0 0 0 0 0 0 DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. MEAN AND EXTREMES FOR THE YEAR 2000 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C.***** ***** 18.2 27.9 32.1 35.3 37.7 38.5 32.7 26.5 18.8 ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** ***** 10.6 19.6 23.3 25.8 29.5 29.1 23.3 18.4 12.5 ***** ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** ***** 25.9 36.2 40.9 45.0 46.0 48.0 42.1 34.6 25.0 ***** ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** ***** 15.3 16.6 17.6 19.3 16.5 18.9 18.9 16.2 12.5 ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. ***** ***** 6.07 8.03 7.90 9.04 11.44 22.16 11.68 7.76 7.05 ***** ***** MEAN OF MIXING RATIO AT 09 GMT. ***** ***** 6.04 7.52 6.53 8.52 10.40 37.61 14.21 9.17 7.22 ***** ***** MEAN OF MIXING RATIO AT 15 GMT. ***** ***** 5.68 8.46 7.10 8.98 10.90 33.30 13.72 9.43 7.76 ***** ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** ***** 4.5 12.5 17.5 22.0 2.0 21.0 19.0 12.0 8.5 ***** ****** DAY ** ** 10 12 12 14 29 31 3 29 27 ** ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** ***** 32.0 42.0 46.0 50.5 51.0 51.0 48.5 39.0 31.5 ***** ****** DAY ** ** 23 14 25 30 1 2 8 10 1 ** 24 HOUR MAXIMUM PRECIPITATION IN MM. ***** ***** 1.5 0.0 0.0 0.0 0.0 0.0 0.0 0.5 2.5 ***** ****** DAY ** ** 24 ** ** ** ** ** ** 17 15 ** MONTHLY TOTAL PRECIPITATION IN MM. ***** ***** 2.5 0.0 0.0 0.0 0.0 0.0 0.0 1.0 6.5 ***** ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 25.0 0.0 0.0 75.0 NO. OF DAYS WITH PRECIPITATION. *** *** 2 0 0 0 0 0 0 2 5 *** *** NO. OF DAYS PRECIPITATION EQUAL *** *** 2 0 0 0 0 0 0 0 3 *** *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL *** *** 0 0 0 0 0 0 0 0 0 *** *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. *** *** 58 47 36 37 40 76 55 51 69 *** *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. *** *** 33 25 15 16 20 60 32 31 41 *** *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. *** *** 37 32 20 21 23 63 37 37 51 *** *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** 0 0 0 0 0 0 0 0 0 *** *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** 1 13 26 30 28 31 26 5 0 *** *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** 0 0 0 0 0 0 0 0 0 *** *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** 6 30 31 29 27 29 30 30 1 *** *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** 0 2 24 29 27 29 30 0 0 *** *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** 0 0 2 12 27 27 1 0 0 *** *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. *** *** 0 0 0 0 0 0 0 0 0 *** *** DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. MEAN AND EXTREMES FOR THE YEAR 2001 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 12.4 15.0 20.6 26.8 31.8 34.9 37.3 38.3 33.7 28.6 19.3 ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. 7.1 9.0 13.3 18.4 22.8 24.9 28.1 29.0 24.0 20.1 11.1 ***** ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 17.8 20.8 27.7 35.1 40.7 44.8 46.5 47.7 43.4 37.1 27.4 ***** ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 10.7 11.8 14.4 16.7 17.9 19.9 18.4 18.7 19.4 17.0 16.3 ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 6.16 6.75 8.46 8.23 8.00 9.98 11.36 15.89 10.97 8.87 5.76 ***** ***** MEAN OF MIXING RATIO AT 09 GMT. 7.37 6.73 8.15 6.40 5.80 10.13 11.19 13.30 10.13 7.87 5.14 ***** ***** MEAN OF MIXING RATIO AT 15 GMT. 7.34 6.85 8.31 7.22 6.45 10.62 11.01 11.35 9.73 8.36 5.38 ***** ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. 3.0 5.0 9.5 13.0 19.0 20.5 24.0 25.5 20.0 16.0 1.5 ***** ****** DAY 27 1 19 14 9 3 1 25 12 31 20 ** ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 21.5 26.5 36.5 42.5 47.0 48.0 50.0 52.5 47.0 41.5 38.5 ***** ****** DAY 18 28 31 26 15 4 29 4 1 5 13 ** 24 HOUR MAXIMUM PRECIPITATION IN MM. 14.0 21.5 9.0 0.0 1.5 0.0 0.0 0.0 0.0 2.5 2.5 ***** ****** DAY 26 10 10 ** 4 ** ** ** ** 27 29 ** MONTHLY TOTAL PRECIPITATION IN MM. 37.0 30.5 16.5 0.0 1.5 0.0 0.0 0.0 0.0 2.5 3.0 ***** ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 92.3 1.6 0.0 6.0 NO. OF DAYS WITH PRECIPITATION. 6 4 4 0 1 0 0 0 0 1 2 *** *** NO. OF DAYS PRECIPITATION EQUAL 6 3 4 0 1 0 0 0 0 1 1 *** *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 1 0 0 0 0 0 0 0 0 0 *** *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 90 84 76 56 42 42 41 54 50 54 60 *** *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 66 49 41 22 14 19 20 23 21 23 26 *** *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 70 58 50 30 19 25 23 22 25 30 33 *** *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 *** *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 7 24 27 31 30 25 12 0 *** *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 *** *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 7 27 31 29 31 31 28 31 10 *** *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 2 18 29 31 31 28 8 0 *** *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 3 13 24 29 5 0 0 *** *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 0 0 0 0 0 0 0 0 0 0 *** *** DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. MEAN AND EXTREMES FOR THE YEAR 2002 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 12.1 15.2 20.3 23.8 31.5 35.2 37.2 36.1 32.9 29.4 29.4 14.2 26.4 AVERAGE OF MINIMUM TEMPERATURE IN C. 6.7 8.5 13.2 17.4 22.9 25.8 27.9 26.5 22.6 20.4 20.5 9.1 18.5 AVERAGE OF MAXIMUM TEMPERATURE IN C. 17.5 21.9 27.4 30.2 40.0 44.5 46.5 45.7 43.3 38.3 38.3 19.3 34.4 DIFFERENCE BETWEEN AVERAGE MAXIMUM 10.8 13.4 14.2 12.8 17.1 18.7 18.6 19.2 20.7 17.9 17.8 10.2 15.9 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 6.07 6.52 7.85 9.62 8.73 10.02 10.35 9.69 9.18 10.78 10.82 6.61 8.85 MEAN OF MIXING RATIO AT 09 GMT. 7.13 6.57 6.74 8.24 7.56 10.36 8.36 9.17 9.60 13.21 13.22 7.00 8.93 MEAN OF MIXING RATIO AT 15 GMT. 6.92 6.49 7.32 8.18 7.76 10.66 8.78 9.14 7.61 11.60 11.32 7.32 8.59 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 2.0 4.0 5.5 11.5 18.5 21.0 24.5 23.0 18.0 13.5 13.5 1.5 1.5 DAY 14 28 1 1 5 4 28 23 15 24 24 14 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 22.5 26.0 33.5 40.5 45.5 48.0 49.5 48.5 48.0 42.5 42.5 25.5 49.5 DAY 1 10 26 28 19 17 21 4 22 4 4 9 24 HOUR MAXIMUM PRECIPITATION IN MM. 11.0 13.0 11.5 8.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 8.5 13.0 DAY 7 19 18 2 ** ** ** ** ** ** ** 1 MONTHLY TOTAL PRECIPITATION IN MM. 24.0 21.5 20.0 34.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 20.5 120.5 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 54.4 28.6 0.0 17.0 NO. OF DAYS WITH PRECIPITATION. 9 5 5 8 0 0 0 0 0 0 0 5 32 NO. OF DAYS PRECIPITATION EQUAL 7 5 4 8 0 0 0 0 0 0 0 5 29 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 1 1 0 0 0 0 0 0 0 0 0 3 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 89 80 70 69 43 41 39 42 51 64 65 83 61 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 64 46 34 37 18 20 14 17 21 37 36 54 33 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 71 56 44 42 22 25 18 21 20 39 38 64 38 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 7 25 30 31 31 25 18 18 0 185 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 6 15 31 30 31 31 29 31 29 0 233 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 2 17 29 31 31 29 12 12 0 163 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 2 16 25 21 6 0 0 0 70 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 0 0 0 0 0 0 0 0 0 0 0 0 DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. MEAN AND EXTREMES FOR THE YEAR 2003 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 13.2 15.4 18.5 25.7 31.4 35.4 36.3 37.0 32.4 29.4 19.1 14.5 25.7 AVERAGE OF MINIMUM TEMPERATURE IN C. 7.8 9.2 11.8 18.1 23.0 26.5 27.3 27.4 22.6 21.5 11.8 9.5 18.0 AVERAGE OF MAXIMUM TEMPERATURE IN C. 18.6 21.7 25.5 33.4 39.8 44.3 45.2 46.5 42.3 36.9 26.5 19.4 33.3 DIFFERENCE BETWEEN AVERAGE MAXIMUM 10.8 12.5 13.7 15.3 16.8 17.8 17.9 19.1 19.7 15.4 14.8 9.9 15.3 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 6.00 5.91 6.24 8.47 8.38 8.42 9.13 12.37 8.11 9.63 6.92 7.02 8.05 MEAN OF MIXING RATIO AT 09 GMT. 6.97 5.82 5.66 7.88 6.96 6.62 8.16 11.77 7.90 8.45 8.21 8.56 7.75 MEAN OF MIXING RATIO AT 15 GMT. 7.11 5.69 6.29 8.23 7.20 7.33 9.10 9.34 7.90 9.04 7.64 8.43 7.77 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 3.0 4.0 3.5 11.5 15.0 22.5 25.0 23.5 17.4 17.0 4.5 3.5 3.0 DAY 18 18 2 2 1 8 9 29 10 22 16 21 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 24.5 26.5 32.0 39.6 43.5 48.0 47.0 49.0 46.5 41.5 33.0 24.0 49.0 DAY 8 24 25 13 19 13 6 7 3 1 6 16 24 HOUR MAXIMUM PRECIPITATION IN MM. 16.5 3.0 2.0 4.0 0.0 0.0 0.0 0.0 0.0 0.0 14.0 9.5 16.5 DAY 4 4 25 14 ** ** ** ** ** ** 28 2 MONTHLY TOTAL PRECIPITATION IN MM. 46.5 8.5 5.0 7.5 0.0 0.0 0.0 0.0 0.0 0.0 27.0 36.5 131.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 45.8 5.7 0.0 48.5 NO. OF DAYS WITH PRECIPITATION. 6 4 4 5 0 0 0 0 0 0 3 10 32 NO. OF DAYS PRECIPITATION EQUAL 6 4 3 2 0 0 0 0 0 0 3 8 26 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 2 0 0 0 0 0 0 0 0 0 1 0 3 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 87 76 63 58 43 36 37 51 47 59 72 89 60 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 60 40 32 30 18 14 16 23 19 25 44 71 33 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 66 46 41 37 20 16 19 18 20 31 48 73 36 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 7 22 30 31 31 22 16 2 0 161 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 2 26 31 30 31 31 30 30 9 0 220 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 15 29 31 31 26 1 0 0 133 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 16 21 27 4 0 0 0 68 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 0 0 0 0 0 0 0 0 0 0 0 0 DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. MEAN AND EXTREMES FOR THE PERIOD 1964 TO 2003 PAGE 1 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPE. IN C. 12.1 14.1 17.9 24.2 29.8 33.4 35.0 34.6 31.7 26.7 19.7 13.5 24.4 SD OF MEAN DAILY TEMPERATURE IN C. 1.50 1.57 1.51 1.51 1.73 1.78 1.80 2.19 1.44 1.57 2.17 1.80 1.72 AVERAGE OF MINIMUM TEMPERATURE IN C. 6.1 7.4 10.5 15.6 19.9 22.7 24.3 23.9 20.7 17.0 11.7 7.0 15.6 AVERAGE OF MAXIMUM TEMPERATURE IN C. 17.9 20.7 25.3 32.6 39.5 44.1 45.7 45.4 42.7 36.4 27.8 19.9 33.2 DIFFERENCE BETWEEN AVERAGE MAXIMUM 12.1 13.3 14.9 17.0 19.5 21.4 21.4 21.6 22.0 19.4 16.2 12.9 17.6 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 5.48 5.81 6.99 8.83 10.18 10.84 12.36 13.02 10.78 9.38 7.47 5.81 8.91 MEAN OF MIXING RATIO AT 09 GMT. 6.87 6.81 7.39 8.91 11.89 13.27 14.98 16.44 14.30 12.52 9.03 7.33 10.81 MEAN OF MIXING RATIO AT 15 GMT. 6.80 6.70 7.50 8.67 10.78 12.34 13.84 14.76 13.32 11.45 8.78 7.24 10.18 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -2.0 -2.0 -2.5 5.5 9.5 13.0 2.0 14.0 11.0 5.5 1.0 -2.0 -2.5 YEAR - DAY 95-26 85-24 85- 4 93-18 93- 7 70- 2 0-29 94- 8 79-21 84-21 64-30 94- 7 85- 4 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 32.5 35.5 36.5 43.5 49.5 50.5 52.0 52.5 48.5 47.0 43.0 31.5 52.5 YEAR - DAY 87-26 88-22 1-31 87-30 99-30 89-28 67-15 1- 4 0- 8 85- 7 70-15 90- 6 1- 4 24 HOUR MAXIMUM PRECIPITATION IN MM. 56.0 63.0 42.0 68.0 32.0 32.0 0.0 0.0 0.0 26.0 51.0 57.0 68.0 YEAR - DAY 91-13 80-11 86- 7 88-26 77-24 77- 3 **-** **-** **-** 87-25 82- 1 76-29 88-26 MONTHLY TOTAL PRECIPITATION IN MM. 49.3 31.0 33.2 17.2 5.1 0.9 0.0 0.0 0.0 5.6 25.6 45.8 213.7 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 53.2 10.8 0.0 36.0 NO. OF DAYS WITH PRECIPITATION. 6 4 5 2 1 0 0 0 0 1 3 5 27 NO. OF DAYS PRECIPITATION EQUAL 5 4 4 2 1 0 0 0 0 1 3 5 25 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 2 1 1 1 0 0 0 0 0 0 1 2 8 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 83 79 74 67 55 50 53 57 58 64 73 80 66 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 63 53 43 34 30 26 27 30 31 38 46 60 40 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 69 59 51 39 33 30 30 32 35 42 53 67 45 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 2 13 22 25 24 15 6 1 0 108 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 3 23 31 30 30 31 30 29 10 0 217 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 1 15 28 30 30 27 5 0 0 136 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 2 13 22 19 6 0 0 0 62 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 0 0 0 0 0 0 0 0 0 0 1 1 DATE OF START AND END FREEZING START = 1 DEC. END = 13 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION HAMIDIYEH LATITUDE 31 29 N DATA PROCESSING CENTER LONGITUDE 48 26 E ELEVATION 21 MET. MEAN AND EXTREMES FOR THE PERIOD 1964 TO 2003 PAGE 2 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE DRY BULB TEMPERATURE. IN C. 12.2 14.6 18.8 25.3 31.5 35.3 36.9 36.4 33.3 28.0 20.4 13.9 25.6 AVERAGE DEW POINT TEMPERATURE. IN C. 6.8 6.9 8.5 11.1 14.0 15.5 17.5 18.5 16.4 14.4 10.4 7.6 12.3 AVERAGE OF MIXING RATIO IN G/KG 6.39 6.44 7.29 8.80 10.94 12.15 13.72 14.74 12.80 11.11 8.42 6.79 9.97 AVERAGE OF VAPOUR PRESSURE HPA 10.26 10.34 11.70 14.08 17.40 19.26 21.71 23.27 20.28 17.68 13.48 10.90 15.86 AVERAGE OF SATURATION DEFICIT IN HPA 4.58 7.02 11.16 20.00 31.60 41.64 44.74 41.64 34.53 22.80 12.15 5.76 23.13 AVERAGE RELATIVE HUMIDITY IN PERCENT 72 63 56 47 40 35 37 40 41 48 57 69 50 AVERAGE OF MAXIMUM RELATIVE HUMIDITY(%) 85 80 76 68 57 52 54 57 59 65 74 83 68 AVERAGE OF MINIMUM RELATIVE HUMIDITY(%) 60 49 40 30 26 24 24 27 28 35 43 56 37 NO. OF DAYS PRECIPITATION EQUAL 3 2 2 1 0 0 0 0 0 0 2 3 13 OR MORE THAN 5 MM.