IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 1 STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 MET. AVERAGE OF MEAN DAILY TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. 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AVERAGE OF MINIMUM TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 ****** ****** ****** ****** ****** ****** 19.7 19.3 16.6 8.9 3.8 ****** ****** 1965 -2.6 -2.0 5.2 8.0 14.0 17.6 18.9 16.6 15.8 11.1 4.9 ****** ****** 1966 ****** ****** 3.4 8.9 19.7 ****** ****** ****** ****** ****** ****** 2.6 ****** 1967 -1.8 -4.2 ****** ****** ****** ****** 9.3 5.9 ****** ****** ****** ****** ****** 1968 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1969 ****** ****** 7.0 10.5 14.4 18.3 19.4 18.0 ****** 10.9 2.3 0.3 ****** 1970 -0.3 2.5 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1971 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1972 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1973 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1974 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1975 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1976 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1977 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1978 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1985 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1986 -4.7 -3.2 -1.1 6.5 11.6 13.7 15.6 12.9 8.9 6.7 -0.1 -3.5 5.3 1987 -1.2 1.4 3.7 7.3 15.9 20.0 20.7 19.7 16.3 9.0 5.0 1.0 9.9 1988 -0.8 0.9 3.5 8.4 14.6 17.6 20.5 19.8 15.8 ****** 5.8 1.1 ****** 1989 ****** ****** ****** 11.5 ****** 19.1 22.6 22.3 ****** ****** ****** ****** ****** 1990 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1991 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1992 -4.2 -2.1 0.6 7.7 11.6 18.0 21.4 19.4 14.9 11.1 6.6 1.1 8.8 1993 -3.0 1.0 4.3 10.5 14.0 18.9 20.7 21.3 19.0 10.8 4.2 1.7 10.3 1994 1.3 0.0 6.1 11.9 14.4 17.6 21.1 21.7 16.0 12.2 7.6 -0.6 10.8 1995 0.7 2.7 6.5 11.2 15.3 17.9 22.2 24.0 17.8 10.7 5.9 -0.8 11.2 1996 -1.4 2.5 4.0 9.5 16.4 19.4 ****** 21.3 18.4 11.3 4.0 1.3 ****** 1997 0.5 -1.1 2.6 10.4 15.5 21.3 23.7 23.9 16.7 13.0 7.1 1.5 11.2 1998 -1.2 -0.3 4.5 11.8 15.2 21.7 23.3 ****** 18.1 12.9 8.1 3.8 ****** 1999 0.2 4.4 5.4 10.4 16.1 19.4 20.6 23.9 17.5 13.5 4.6 1.9 11.5 2000 -0.5 0.4 4.1 12.9 16.5 19.3 22.0 22.8 19.3 11.8 5.0 2.7 11.4 2001 0.3 0.7 7.7 12.9 16.1 20.0 21.5 23.1 18.7 12.3 5.4 3.3 11.8 2002 0.9 1.6 6.4 10.3 14.4 19.2 23.5 23.2 20.1 16.0 7.0 0.4 11.9 2003 0.2 2.0 4.4 11.2 13.4 19.4 22.9 21.2 16.4 15.3 ****** ****** ****** MEAN -1.0 0.4 4.4 10.1 14.9 18.8 20.5 20.0 16.8 11.6 5.1 1.1 10.2 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 3 STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 MET. AVERAGE OF MAXIMUM TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 ****** ****** ****** ****** ****** ****** 38.7 37.4 32.7 24.1 17.9 8.2 ****** 1965 5.3 12.2 17.8 22.1 30.9 34.0 36.8 37.2 32.2 23.9 19.7 ****** ****** 1966 ****** ****** 16.4 23.3 36.4 ****** ****** ****** ****** ****** ****** 12.1 ****** 1967 10.8 8.7 ****** ****** ****** ****** 37.1 36.6 32.2 26.7 ****** ****** ****** 1968 ****** 11.5 ****** ****** 29.6 33.1 ****** 36.8 33.6 27.0 17.8 12.7 ****** 1969 ****** ****** 16.8 21.4 29.6 34.3 36.4 35.4 ****** 25.9 16.0 13.7 ****** 1970 9.0 15.9 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1971 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1972 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1973 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1974 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1975 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1976 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1977 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1978 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1985 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1986 9.9 9.0 8.2 18.9 26.8 30.5 33.3 31.5 29.2 24.0 14.2 8.9 20.4 1987 13.2 14.3 15.8 23.4 31.0 36.2 37.0 38.0 32.0 20.6 18.7 12.1 24.4 1988 9.5 11.5 17.5 23.5 30.6 36.0 38.5 37.9 33.5 ****** 16.2 12.6 ****** 1989 ****** ****** ****** 25.3 ****** 36.9 39.6 37.8 ****** ****** ****** ****** ****** 1990 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1991 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1992 7.2 11.2 13.0 23.1 24.8 34.4 39.6 35.8 31.9 26.7 19.7 11.8 23.3 1993 7.5 11.1 15.4 24.0 28.3 35.8 37.7 37.2 35.0 24.9 14.7 12.6 23.7 1994 11.3 12.3 19.1 25.6 29.4 35.9 39.0 38.7 31.0 24.5 18.4 9.5 24.6 1995 13.2 14.7 19.1 23.9 28.6 34.7 40.5 40.0 33.4 25.9 20.8 10.3 25.4 1996 8.2 11.7 12.5 21.2 30.0 35.9 ****** 37.8 35.5 25.9 16.0 14.7 ****** 1997 12.9 13.1 15.4 23.8 29.8 35.8 40.3 39.9 32.4 28.2 17.2 11.6 25.0 1998 8.2 10.8 17.0 25.6 29.9 37.0 38.7 ****** 33.5 27.3 22.7 16.1 ****** 1999 10.8 16.3 16.9 24.5 31.6 37.5 36.8 39.0 34.3 27.9 16.1 13.4 25.4 2000 10.3 12.8 17.2 27.8 33.1 36.7 38.4 38.4 34.4 24.0 15.4 11.0 24.9 2001 10.0 13.9 20.8 28.3 31.1 36.5 37.9 38.5 33.7 27.4 18.2 13.6 25.8 2002 10.4 15.6 20.7 21.7 29.6 35.8 38.0 38.9 36.3 30.1 18.6 9.0 25.4 2003 12.0 12.3 16.4 22.5 28.3 35.9 40.5 37.8 33.3 29.3 ****** ****** ****** MEAN 10.0 12.6 16.5 23.7 30.0 35.4 38.2 37.5 33.2 26.0 17.7 11.9 24.4 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 4 STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 MET. DIFFERENCE BETWEEN AVERAGE MAXIMUM AND MINIMUM TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 ****** ****** ****** ****** ****** ****** 19.0 18.1 16.1 15.2 14.1 ****** ****** 1965 7.9 14.2 12.6 14.1 16.9 16.4 17.9 20.6 16.4 12.8 14.8 ****** ****** 1966 ****** ****** 13.0 14.4 16.7 ****** ****** ****** ****** ****** ****** 9.5 ****** 1967 12.6 12.9 ****** ****** ****** ****** 27.8 30.7 ****** ****** ****** ****** ****** 1968 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1969 ****** ****** 9.8 10.9 15.2 16.0 17.0 17.4 ****** 15.0 13.7 13.4 ****** 1970 9.3 13.4 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1971 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1972 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1973 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1974 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1975 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1976 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1977 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1978 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1985 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1986 14.6 12.2 9.3 12.4 15.2 16.8 17.7 18.6 20.3 17.3 14.3 12.4 15.1 1987 14.4 12.9 12.1 16.1 15.1 16.2 16.3 18.3 15.7 11.6 13.7 11.1 14.5 1988 10.3 10.6 14.0 15.1 16.0 18.4 18.0 18.1 17.7 ****** 10.4 11.5 ****** 1989 ****** ****** ****** 13.8 ****** 17.8 17.0 15.5 ****** ****** ****** ****** ****** 1990 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1991 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1992 11.4 13.3 12.4 15.4 13.2 16.4 18.2 16.4 17.0 15.6 13.1 10.7 14.4 1993 10.5 10.1 11.1 13.5 14.3 16.9 17.0 15.9 16.0 14.1 10.5 10.9 13.4 1994 10.0 12.3 13.0 13.7 15.0 18.3 17.9 17.0 15.0 12.3 10.8 10.1 13.8 1995 12.5 12.0 12.6 12.7 13.3 16.8 18.3 16.0 15.6 15.2 14.9 11.1 14.2 1996 9.6 9.2 8.5 11.7 13.6 16.5 ****** 16.5 17.1 14.6 12.0 13.4 ****** 1997 12.4 14.2 12.8 13.4 14.3 14.5 16.6 16.0 15.7 15.2 10.1 10.1 13.8 1998 9.4 11.1 12.5 13.8 14.7 15.3 15.4 ****** 15.4 14.4 14.6 12.3 ****** 1999 10.6 11.9 11.5 14.1 15.5 18.1 16.2 15.1 16.8 14.4 11.5 11.5 13.9 2000 10.8 12.4 13.1 14.9 16.6 17.4 16.4 15.6 15.1 12.2 10.4 8.3 13.6 2001 9.7 13.2 13.1 15.4 15.0 16.5 16.4 15.4 15.0 15.1 12.8 10.3 14.0 2002 9.5 14.0 14.3 11.4 15.2 16.5 14.5 15.7 16.2 14.1 11.6 8.6 13.5 2003 11.8 10.3 12.0 11.3 14.9 16.5 17.6 16.6 16.9 14.0 ****** ****** ****** MEAN 11.0 12.2 12.1 13.6 15.0 16.7 17.6 17.6 16.4 14.3 12.5 10.9 14.2 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 5 STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 MET. MONTHLY MEAN OF MIXING RATIO AT HOUR 03 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 ****** ****** ****** ****** ****** ****** 10.68 9.00 6.50 4.42 3.64 2.55 ****** 1965 3.13 3.24 4.79 5.04 6.52 10.14 9.76 8.02 6.76 7.24 4.25 ****** ****** 1966 ****** ****** 4.42 6.32 9.50 ****** ****** ****** ****** 6.85 3.64 3.48 ****** 1967 3.07 3.45 ****** ****** ****** ****** 9.36 11.68 7.85 5.72 4.86 3.50 ****** 1968 3.41 3.28 ****** ****** 8.50 9.23 ****** 9.34 6.92 4.69 6.53 3.91 ****** 1969 ****** ****** 5.84 6.30 7.82 8.44 9.69 9.21 ****** 7.71 4.61 3.82 ****** 1970 3.20 4.10 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1971 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1972 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1973 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1974 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1975 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1976 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1977 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1978 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1985 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1986 3.21 3.69 3.95 6.74 9.91 10.65 11.43 9.43 7.00 6.75 4.15 3.71 6.72 1987 3.39 3.93 4.52 6.06 9.29 11.50 13.37 12.97 10.55 6.87 5.22 4.08 7.65 1988 3.76 3.89 4.64 7.81 8.07 11.95 15.54 14.85 11.91 ****** 6.01 3.96 ****** 1989 ****** ****** ****** 5.56 ****** 10.72 14.60 15.72 ****** ****** ****** ****** ****** 1990 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1991 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1992 3.12 3.52 4.22 6.66 8.78 12.20 13.51 10.66 8.70 7.19 5.97 4.41 7.41 1993 ****** 4.02 3.86 5.96 7.48 8.99 11.10 11.59 9.69 7.02 5.71 4.48 ****** 1994 4.34 3.75 4.74 6.98 9.05 8.94 11.29 11.29 7.93 7.99 6.70 3.71 7.23 1995 3.98 4.61 5.48 7.31 9.34 10.97 14.15 14.27 11.52 6.85 3.96 3.07 7.96 1996 3.20 4.55 4.85 6.38 8.92 8.72 ****** 8.73 6.82 5.51 3.66 3.44 ****** 1997 3.03 2.92 3.84 5.12 6.38 7.79 10.00 7.01 6.22 5.55 5.20 4.17 5.60 1998 3.11 3.25 4.36 5.90 7.78 7.75 9.70 ****** 8.23 5.70 4.36 4.46 ****** 1999 3.57 3.46 4.01 5.02 5.47 7.73 9.99 8.77 8.71 7.19 4.95 4.10 6.08 2000 3.22 3.10 3.47 5.04 5.79 7.51 8.25 7.34 7.35 6.39 4.74 4.64 5.57 2001 3.74 3.34 4.35 4.97 6.36 7.17 8.81 8.24 6.95 6.00 4.56 4.68 5.76 2002 4.17 3.34 3.98 6.34 6.48 6.67 8.95 9.27 6.55 5.94 4.96 3.87 5.88 2003 3.51 3.96 4.36 6.19 6.67 8.11 10.27 9.01 7.25 6.25 ****** ****** ****** MEAN 3.46 3.66 4.43 6.09 7.80 9.22 11.08 10.32 8.08 6.40 4.89 3.90 6.61 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 6 STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 MET. MONTHLY MEAN OF MIXING RATIO AT HOUR 09 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 ****** ****** ****** ****** ****** ****** 7.79 6.97 6.62 4.16 4.13 3.83 ****** 1965 4.16 3.64 5.06 4.55 5.16 8.73 8.13 7.45 6.96 7.32 6.66 ****** ****** 1966 ****** ****** 5.73 6.22 7.43 ****** ****** ****** ****** 6.90 3.95 3.77 ****** 1967 3.95 4.03 ****** ****** ****** ****** 11.74 18.00 6.76 6.15 5.21 3.67 ****** 1968 3.30 3.14 ****** ****** 7.52 8.59 ****** 9.06 7.47 6.25 6.98 4.47 ****** 1969 ****** ****** 6.44 6.02 7.93 6.48 8.58 10.79 ****** 8.11 5.24 5.45 ****** 1970 4.76 4.24 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1971 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1972 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1973 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1974 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1975 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1976 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1977 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1978 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1985 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1986 3.86 4.73 4.33 7.03 10.24 11.33 11.24 9.47 9.09 8.76 5.54 4.59 7.52 1987 3.23 3.69 4.32 6.75 10.29 12.82 16.23 15.12 13.28 7.28 5.36 4.10 8.54 1988 4.75 4.52 5.07 7.58 9.25 15.73 17.03 18.68 14.50 ****** 8.53 5.24 ****** 1989 ****** ****** ****** 5.47 ****** 9.60 13.42 10.81 ****** ****** ****** ****** ****** 1990 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1991 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1992 3.86 4.16 4.70 7.35 11.22 17.33 18.66 13.06 12.86 10.99 8.54 5.55 9.86 1993 3.37 4.33 4.31 6.54 6.61 9.76 11.59 13.48 13.37 8.78 7.05 5.84 7.92 1994 5.46 4.10 5.49 7.99 10.64 11.56 13.66 13.62 11.00 10.54 7.30 4.46 8.82 1995 5.02 5.22 6.26 8.04 8.79 12.03 17.15 15.67 13.98 8.13 3.92 3.57 8.98 1996 3.64 4.97 5.35 6.49 8.73 9.08 ****** 8.71 6.68 5.10 3.82 3.39 ****** 1997 3.07 3.65 3.35 4.76 5.50 6.93 7.38 6.43 5.79 5.46 5.43 4.95 5.22 1998 3.88 3.83 4.07 5.38 6.24 6.58 8.32 ****** 7.18 5.40 4.26 4.47 ****** 1999 3.79 3.32 3.58 4.10 4.75 6.29 9.30 9.14 10.67 9.24 4.91 4.08 6.10 2000 3.15 2.96 2.75 4.31 4.71 6.92 8.42 6.15 7.46 6.53 5.06 5.24 5.30 2001 4.15 3.28 4.04 3.82 5.12 5.92 7.64 8.47 6.37 5.95 4.31 4.85 5.33 2002 3.80 3.15 4.32 5.73 5.57 4.73 6.60 6.98 6.00 6.10 4.60 3.64 5.10 2003 3.77 3.51 4.29 6.85 6.34 6.55 8.10 6.27 6.49 5.87 ****** ****** ****** MEAN 3.95 3.92 4.64 6.06 7.48 9.32 11.11 10.72 9.09 7.16 5.55 4.49 6.95 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 7 STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 MET. MONTHLY MEAN OF MIXING RATIO AT HOUR 15 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 ****** ****** ****** ****** ****** ****** 8.28 7.38 7.46 4.37 4.10 3.44 ****** 1965 3.70 4.00 5.86 5.28 6.90 9.39 8.00 8.21 7.18 7.93 5.17 ****** ****** 1966 ****** ****** 5.29 6.69 7.92 ****** ****** ****** ****** 7.74 4.05 3.29 ****** 1967 4.04 4.04 ****** ****** ****** ****** 11.28 15.67 7.68 6.41 5.52 4.53 ****** 1968 3.51 3.69 ****** ****** 8.32 10.08 ****** 8.19 7.09 6.67 7.49 4.35 ****** 1969 ****** ****** 6.57 6.61 7.46 8.01 9.56 9.21 ****** 7.90 5.10 5.45 ****** 1970 4.17 4.09 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1971 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1972 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1973 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1974 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1975 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1976 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1977 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1978 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1985 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1986 4.00 4.84 4.27 7.24 9.20 10.65 10.12 9.34 8.32 8.47 4.95 4.42 7.15 1987 4.41 3.44 4.67 6.89 11.31 14.34 17.55 14.86 14.96 8.32 5.10 4.49 9.19 1988 4.39 4.74 4.14 8.13 10.04 15.13 16.97 19.40 18.75 ****** 7.20 4.67 ****** 1989 ****** ****** ****** 6.62 ****** 9.68 13.89 10.85 ****** ****** ****** ****** ****** 1990 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1991 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1992 3.65 4.09 4.95 7.18 11.21 18.16 19.26 12.48 12.67 11.08 8.69 5.60 9.92 1993 3.59 4.67 4.04 5.89 7.04 8.74 12.35 13.08 13.74 8.82 7.10 5.53 7.88 1994 5.25 4.20 5.58 7.97 10.81 10.51 10.78 11.46 11.29 10.28 8.49 4.68 8.44 1995 5.53 5.85 6.78 7.84 9.25 10.72 17.19 15.68 14.79 9.71 4.91 4.16 9.37 1996 3.94 5.37 5.50 6.19 8.90 9.03 ****** 9.64 8.01 5.74 3.91 3.80 ****** 1997 3.24 3.82 3.57 5.39 6.01 7.23 7.84 7.74 5.78 5.96 5.81 4.88 5.61 1998 3.67 3.84 4.37 5.96 6.59 6.43 7.89 ****** 7.80 6.27 5.44 4.79 ****** 1999 4.03 3.85 4.06 4.65 5.56 6.46 8.74 9.10 10.72 9.14 5.35 4.50 6.35 2000 3.52 3.45 3.44 4.91 5.26 7.40 9.61 7.39 7.37 6.96 5.24 5.28 5.82 2001 4.10 4.08 4.48 5.04 5.41 6.24 7.24 8.08 6.81 6.20 4.98 4.84 5.62 2002 4.11 3.66 4.91 6.05 5.81 4.82 6.82 7.67 7.75 7.07 5.58 3.82 5.67 2003 3.97 3.83 4.51 6.63 6.59 6.97 8.45 6.90 7.10 7.18 ****** ****** ****** MEAN 4.05 4.19 4.84 6.38 7.88 9.48 11.15 10.62 9.76 7.62 5.71 4.56 7.18 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 8 STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** 13.0 3 12.6 26 11.4 22 2.0 29 -4.0 29 ***** ** ***** 1965 -8.0 12 -7.5 14 -1.0 18 0.0 5 7.0 26 12.5 21 10.0 31 10.0 17 9.5 23 3.5 28 1.0 18 ***** ** ***** 1966 ***** ** ***** ** -1.0 27 -0.2 4 15.5 30 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** -2.0 30 ***** 1967 -8.5 26 -13.0 4 ***** ** ***** ** ***** ** ***** ** 6.0 27 5.0 15 ***** ** ***** ** ***** ** ***** ** ***** 1968 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1969 ***** ** ***** ** 0.0 24 1.2 13 10.0 8 13.0 16 14.5 10 14.0 26 ***** ** 6.0 31 -3.5 18 -3.0 14 ***** 1970 -6.2 29 -3.0 21 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1971 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1972 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1973 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1974 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1975 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1976 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1977 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1978 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1979 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1980 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1981 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1982 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1983 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1984 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1985 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1986 -12.5 22 -11.0 4 -6.5 18 -3.0 1 5.5 1 10.5 12 10.5 30 9.0 10 4.0 15 0.0 18 -6.0 16 -13.5 13 -13.5 1987 -4.0 1 -4.0 12 -3.0 21 -1.5 6 10.0 6 14.0 4 16.5 5 15.0 31 13.5 21 3.5 27 -3.5 30 -3.5 1 -4.0 1988 -5.5 2 -3.5 12 -2.0 2 -0.5 2 8.5 5 13.0 3 15.5 30 16.5 30 11.0 30 ***** ** -2.0 25 -5.5 30 ***** 1989 ***** ** ***** ** ***** ** 6.0 1 ***** ** 11.5 1 20.0 26 19.0 25 ***** ** ***** ** ***** ** ***** ** ***** 1990 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1991 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1992 -9.5 29 -7.0 12 -6.0 1 2.5 3 2.0 5 14.0 20 16.0 12 14.0 31 9.0 30 5.0 29 -5.0 27 -8.5 31 -9.5 1993 -9.5 10 -5.5 17 -4.0 23 5.0 9 7.0 8 13.5 2 16.5 5 16.0 4 11.5 25 5.5 8 -4.0 15 -2.0 1 -9.5 1994 -3.5 27 -5.5 19 -0.5 2 3.5 4 8.0 7 11.5 6 13.5 1 13.0 10 11.0 3 7.5 25 1.5 12 -7.5 7 -7.5 1995 -5.5 23 -3.0 11 0.0 6 3.5 7 7.5 9 13.0 24 18.0 1 19.0 20 10.5 27 5.5 19 -4.5 27 -5.0 18 -5.5 1996 -6.0 15 -3.5 6 -2.5 1 3.5 4 11.5 2 13.5 12 ***** ** 18.0 3 12.0 21 5.5 17 -0.5 13 -2.0 3 ***** 1997 -9.5 29 -8.0 9 -4.5 9 1.5 12 8.0 6 15.5 4 20.0 6 19.5 20 8.5 15 5.0 31 3.5 15 -3.5 27 -9.5 1998 -6.5 14 -6.5 17 -3.5 3 3.0 25 9.0 3 17.5 4 18.5 21 ***** ** 14.5 7 7.0 25 4.0 30 -0.5 6 ***** 1999 -5.5 4 -3.0 22 -2.5 19 3.5 10 8.0 22 16.0 6 17.0 13 18.0 29 10.0 28 7.0 28 -3.0 30 -3.5 5 -5.5 2000 -7.0 18 -5.0 9 -3.6 16 6.0 1 10.5 10 11.0 13 18.0 22 19.5 8 16.0 12 6.5 30 0.0 19 -1.5 17 -7.0 2001 -6.5 28 -4.0 13 1.0 13 6.0 14 10.5 19 13.0 1 18.5 18 17.5 28 13.0 21 6.5 31 -5.5 20 -4.5 22 -6.5 2002 -6.0 13 -4.5 17 -1.0 11 3.5 4 7.0 5 10.5 4 17.0 1 17.5 31 15.5 15 9.0 23 0.5 30 -4.5 29 -6.0 2003 -4.0 20 -7.5 18 -4.0 2 1.0 18 3.5 1 15.5 11 19.5 2 18.0 3 12.0 27 10.5 23 ***** ** ***** ** ***** LOW. -12.5 22 -13.0 4 -6.5 18 -3.0 1 2.0 5 10.5 12 6.0 27 5.0 15 4.0 15 0.0 18 -6.0 16 -13.5 13 -13.5 YEAR 1986 1967 1986 1986 1992 1986 1967 1967 1986 1986 1986 1986 1986 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 9 STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** 41.6 11 40.6 15 37.0 2 31.4 1 22.5 20 18.0 9 ***** 1965 10.0 28 23.0 13 24.5 8 30.0 27 35.0 12 36.0 4 43.0 14 40.0 14 37.5 22 30.5 14 26.0 4 ***** ** ***** 1966 ***** ** ***** ** 24.0 9 30.0 21 40.0 2 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** 15.5 15 ***** 1967 18.5 17 15.0 14 ***** ** ***** ** ***** ** ***** ** 41.0 8 40.0 21 37.0 3 28.0 1 ***** ** ***** ** ***** 1968 ***** ** 21.0 28 ***** ** ***** ** 35.0 18 38.0 7 ***** ** 41.0 17 38.0 3 32.0 1 21.0 15 17.0 29 ***** 1969 ***** ** ***** ** 23.5 31 29.0 1 34.0 26 39.5 30 40.0 1 39.0 4 ***** ** 33.5 5 22.0 1 20.5 5 ***** 1970 12.5 19 19.0 16 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1971 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1972 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1973 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1974 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1975 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1976 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1977 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1978 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1979 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1980 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1981 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1982 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1983 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1984 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1985 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1986 15.5 7 20.0 26 16.0 4 27.5 16 32.0 23 36.5 30 37.0 16 36.5 2 34.5 25 31.0 2 25.5 3 17.5 1 37.0 1987 21.0 31 20.5 2 21.5 8 30.5 17 35.0 15 39.5 29 42.0 16 40.0 20 34.0 1 32.0 3 24.5 7 16.5 22 42.0 1988 12.5 10 19.5 2 24.0 20 29.5 23 34.2 11 40.0 14 41.5 3 40.0 12 37.5 1 ***** ** 19.0 19 20.0 4 ***** 1989 ***** ** ***** ** ***** ** 29.5 16 ***** ** 42.0 30 43.0 12 43.5 16 ***** ** ***** ** ***** ** ***** ** ***** 1990 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1991 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1992 12.5 15 17.0 22 21.0 29 29.0 13 34.0 30 40.0 30 43.5 5 40.0 25 35.0 14 31.0 14 25.0 2 17.0 1 43.5 1993 16.5 29 19.0 28 25.0 31 31.0 20 34.5 20 41.0 28 41.0 3 40.5 13 39.5 4 33.0 1 22.0 11 17.5 26 41.0 1994 16.5 3 20.5 28 26.0 31 33.5 25 35.5 29 39.0 9 42.5 30 42.0 1 35.5 1 28.0 1 24.0 3 15.5 3 42.5 1995 19.0 31 18.5 2 25.5 25 29.0 3 33.5 21 39.5 29 45.0 16 43.0 6 39.0 1 34.0 4 26.5 1 15.5 2 45.0 1996 14.5 2 18.5 10 19.0 24 27.0 22 37.5 31 40.5 4 ***** ** 41.0 23 38.5 8 30.0 1 21.5 9 20.5 27 ***** 1997 18.5 7 18.5 18 22.5 24 32.0 26 37.5 28 39.5 27 43.0 29 43.5 14 35.5 22 33.0 2 21.0 5 15.5 5 43.5 1998 14.0 30 20.0 7 23.5 24 34.0 16 35.5 11 41.0 28 43.5 11 ***** ** 36.5 4 36.0 7 26.5 1 20.0 12 ***** 1999 14.5 31 21.5 27 23.5 26 30.0 30 39.0 31 40.5 2 42.0 5 41.0 1 39.2 6 33.0 11 21.5 25 19.0 29 42.0 2000 18.5 1 20.0 24 23.0 30 32.5 20 37.5 26 42.0 30 41.0 1 42.0 3 39.5 9 29.5 12 23.5 3 14.5 22 42.0 2001 16.5 13 20.5 28 28.0 31 34.5 13 38.5 15 42.5 27 42.0 10 42.5 3 37.5 5 32.5 1 26.5 6 20.0 29 42.5 2002 19.0 1 20.5 13 28.0 27 30.0 29 37.5 29 40.0 13 42.0 19 43.0 10 39.0 11 35.0 4 25.0 11 13.5 8 43.0 2003 18.0 9 17.5 9 21.5 25 31.5 7 33.5 16 41.5 23 44.5 17 40.5 12 38.5 7 33.5 2 ***** ** ***** ** ***** HIG. 21.0 31 23.0 13 28.0 31 34.5 13 40.0 2 42.5 27 45.0 16 43.5 16 39.5 4 36.0 7 26.5 1 20.5 5 45.0 YEAR 1987 1965 2001 2001 1966 2001 1995 1989 1993 1998 1995 1969 1995 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 10 STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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 ** 1.0 27 40.0 25 10.0 17 ***** 1965 35.0 13 11.0 15 7.3 2 2.0 1 0.0 ** 0.0 ** 0.0 ** 0.2 9 2.0 30 8.0 29 3.3 9 ***** ** ***** 1966 ***** ** ***** ** 20.7 1 13.7 4 0.0 ** ***** ** ***** ** ***** ** ***** ** 6.5 19 0.0 ** 5.0 13 ***** 1967 2.0 28 16.0 5 ***** ** ***** ** ***** ** ***** ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 4.8 20 1.0 4 ***** 1968 6.0 1 13.0 3 ***** ** ***** ** 4.0 16 4.0 1 ***** ** 0.0 ** 0.0 ** 0.0 ** 9.0 10 0.0 ** ***** 1969 ***** ** ***** ** 10.4 4 16.0 12 0.5 16 0.0 ** 0.0 ** 0.0 ** ***** ** 6.0 17 4.6 3 6.2 6 ***** 1970 19.0 27 0.0 ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1971 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1972 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1973 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1974 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1975 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1976 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1977 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1978 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1979 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1980 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1981 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1982 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1983 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1984 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1985 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1986 0.0 ** 23.0 11 9.5 10 24.0 13 11.0 28 0.0 ** 0.0 ** 2.5 5 2.5 30 5.0 15 6.5 21 13.0 31 24.0 1987 3.6 7 3.7 9 20.8 4 5.3 4 16.4 31 0.0 ** 0.0 ** 0.5 7 0.0 ** 25.0 26 0.2 26 6.0 24 25.0 1988 20.8 19 6.5 17 2.0 2 6.0 30 1.5 6 0.0 ** 6.5 29 0.0 ** 0.0 ** ***** ** 3.5 14 4.5 17 ***** 1989 ***** ** ***** ** ***** ** 0.0 ** ***** ** 2.5 7 0.0 ** 0.0 ** ***** ** ***** ** ***** ** ***** ** ***** 1990 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1991 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1992 12.6 8 9.0 24 0.0 ** 20.0 27 19.0 2 1.0 1 3.5 8 0.0 ** 0.0 ** 0.0 ** 2.0 8 4.5 15 20.0 1993 18.5 8 23.5 21 10.0 6 13.0 8 6.5 6 1.5 3 0.0 ** 0.0 ** 0.0 ** 1.0 7 10.0 26 2.5 16 23.5 1994 7.5 3 20.0 1 38.0 27 8.5 30 20.0 6 0.0 ** 0.0 ** 0.0 ** 0.0 ** 2.0 16 11.5 26 3.0 1 38.0 1995 2.0 17 7.0 23 15.0 17 21.5 24 2.0 31 0.0 ** 0.0 ** 0.0 ** 4.0 20 0.0 ** 0.0 ** 6.0 12 21.5 1996 7.5 7 15.0 3 35.0 2 22.5 3 5.0 8 3.0 15 ***** ** 0.0 ** 0.0 ** 9.0 16 2.5 16 6.5 22 ***** 1997 1.5 16 0.0 ** 16.5 25 5.5 5 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 12.5 2 7.5 10 16.5 1998 23.0 6 6.5 11 13.0 30 8.0 5 4.0 29 0.0 ** 0.0 ** ***** ** 0.0 ** 0.0 ** 0.0 ** 11.5 3 ***** 1999 6.0 10 14.0 9 8.0 2 10.0 3 0.0 ** 0.0 ** 5.0 16 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 14.0 2000 31.5 28 9.5 14 5.0 24 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 15.5 15 7.5 6 35.5 11 35.5 2001 13.0 24 1.0 18 10.5 10 0.0 ** 9.5 3 3.0 12 0.0 ** 5.5 11 0.0 ** 0.0 ** 1.0 19 0.0 ** 13.0 2002 6.0 9 0.0 ** 6.5 28 15.0 12 3.0 5 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 5.0 26 6.0 19 15.0 2003 7.0 28 8.0 14 11.5 7 16.5 14 8.5 29 0.0 ** 0.0 ** 0.0 ** 0.0 ** 10.0 3 0.0 ** ***** ** ***** HIG. 35.0 13 23.5 21 38.0 27 24.0 13 20.0 6 4.0 1 6.5 29 5.5 11 4.0 20 25.0 26 40.0 25 35.5 11 40.0 YEAR 1965 1993 1994 1986 1994 1968 1988 2001 1995 1987 1964 2000 1964 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 11 STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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 1.0 41.0 23.0 ****** ***** 0.0 0.0 100.0 1965 135.3 11.0 8.3 2.0 0.0 0.0 0.0 0.2 2.0 13.5 6.0 ****** ****** 86.7 1.1 1.2 10.9 1966 ****** ****** 29.9 22.3 0.0 ****** ****** ****** ****** 8.5 0.0 13.5 ****** 40.3 30.1 ***** 29.6 1967 2.0 23.5 ****** ****** ****** ****** 0.0 0.0 0.0 0.0 12.5 1.5 ****** 64.6 ***** 0.0 35.4 1968 11.0 29.0 ****** ****** 15.0 8.0 ****** 0.0 0.0 0.0 23.0 0.0 ****** 46.5 26.7 0.0 26.7 1969 ****** ****** 52.4 43.6 0.5 0.0 0.0 0.0 ****** 22.0 6.6 15.1 ****** 37.4 31.5 0.0 31.2 1970 28.2 0.0 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 100.0 ***** ***** ***** 1971 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1972 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1973 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1974 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1975 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1976 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1977 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1978 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1980 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1982 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1984 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1985 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1986 0.0 51.5 26.5 51.0 15.0 0.0 0.0 2.5 2.5 7.0 8.5 29.0 193.5 40.3 34.1 2.6 23.0 1987 5.9 9.3 63.0 15.9 23.8 0.0 0.0 0.5 0.0 54.7 0.2 10.8 184.1 42.5 21.6 0.3 35.7 1988 36.7 15.5 6.5 19.6 2.5 0.0 9.5 0.0 0.0 ****** 7.0 11.0 ****** 54.2 20.4 8.8 16.6 1989 ****** ****** ****** 0.0 ****** 2.5 0.0 0.0 ****** ****** ****** ****** ****** ***** 100.0 0.0 ***** 1990 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1991 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1992 21.0 15.5 0.0 33.1 30.0 3.0 3.5 0.0 0.0 0.0 2.0 10.0 118.1 30.9 56.0 3.0 10.2 1993 20.0 66.0 19.0 22.0 10.5 1.5 0.0 0.0 0.0 1.0 22.5 2.5 165.0 63.6 20.6 0.0 15.8 1994 23.5 20.0 80.0 11.5 20.0 0.0 0.0 0.0 0.0 3.0 52.0 3.0 213.0 58.0 14.8 0.0 27.2 1995 3.0 13.0 16.5 24.0 4.5 0.0 0.0 0.0 4.0 0.0 0.0 6.0 71.0 45.8 40.1 5.6 8.5 1996 19.0 52.5 95.5 48.0 17.0 3.0 ****** 0.0 0.0 9.0 2.5 7.5 ****** 65.7 26.8 0.0 7.5 1997 1.5 0.0 52.5 11.5 0.0 0.0 0.0 0.0 0.0 0.0 23.5 21.0 110.0 49.1 10.5 0.0 40.5 1998 38.0 17.0 38.0 17.0 8.0 0.0 0.0 ****** 0.0 0.0 0.0 20.5 ****** 67.1 18.1 0.0 14.8 1999 21.0 15.5 13.0 10.5 0.0 0.0 14.0 0.0 0.0 0.0 0.0 0.0 74.0 66.9 14.2 18.9 0.0 2000 38.0 14.5 6.0 0.0 0.0 0.0 0.0 0.0 0.0 38.0 11.5 63.3 171.3 34.2 0.0 0.0 65.8 2001 30.5 1.0 15.5 0.0 13.0 3.0 0.0 10.5 0.0 0.0 2.0 0.0 75.5 62.3 21.2 13.9 2.6 2002 13.0 0.0 15.0 49.0 5.0 0.0 0.0 0.0 0.0 0.0 8.0 25.5 115.5 24.2 46.8 0.0 29.0 2003 15.0 20.7 41.5 45.5 8.6 0.0 0.0 0.0 0.0 21.5 0.0 ****** ****** 50.5 35.4 0.0 14.1 MEAN 24.3 19.8 32.2 22.4 9.1 1.1 1.4 0.7 0.4 9.0 10.9 13.9 145.2 52.7 22.5 1.7 23.2 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 12 STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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 1 2 3 *** 1965 11 1 2 1 0 0 0 1 1 2 2 *** *** 1966 *** *** 4 9 0 *** *** *** *** 3 0 3 *** 1967 1 3 *** *** *** *** 0 0 0 0 5 2 *** 1968 6 4 *** *** 5 2 *** 0 0 0 5 0 *** 1969 *** *** 9 10 1 0 0 0 *** 8 2 5 *** 1970 4 0 *** *** *** *** *** *** *** *** *** *** *** 1971 *** *** *** *** *** *** *** *** *** *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** *** *** *** *** *** *** *** *** *** 1974 *** *** *** *** *** *** *** *** *** *** *** *** *** 1975 *** *** *** *** *** *** *** *** *** *** *** *** *** 1976 *** *** *** *** *** *** *** *** *** *** *** *** *** 1977 *** *** *** *** *** *** *** *** *** *** *** *** *** 1978 *** *** *** *** *** *** *** *** *** *** *** *** *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 *** *** *** *** *** *** *** *** *** *** *** *** *** 1985 *** *** *** *** *** *** *** *** *** *** *** *** *** 1986 1 6 6 8 4 1 0 1 1 2 3 6 39 1987 4 8 12 8 7 0 0 1 0 6 1 4 51 1988 7 3 6 5 2 0 2 0 0 *** 4 3 *** 1989 *** *** *** 0 *** 1 0 0 *** *** *** *** *** 1990 *** *** *** *** *** *** *** *** *** *** *** *** *** 1991 *** *** *** *** *** *** *** *** *** *** *** *** *** 1992 4 3 0 8 10 5 2 3 0 1 1 7 44 1993 4 8 4 4 3 1 1 1 0 1 5 1 33 1994 7 1 5 3 1 1 0 0 0 2 11 2 33 1995 4 5 3 3 4 0 0 0 1 0 0 4 24 1996 8 8 12 8 8 3 *** 0 0 2 1 2 *** 1997 2 1 10 5 1 2 0 0 0 1 5 6 33 1998 6 6 4 4 3 0 0 *** 0 0 2 2 *** 1999 5 2 3 2 0 0 5 0 0 0 0 0 17 2000 4 4 2 0 0 0 0 0 0 8 3 8 29 2001 8 2 2 1 4 1 0 2 2 0 4 0 26 2002 4 2 4 9 4 0 2 0 0 1 4 10 40 2003 4 7 7 5 3 0 0 0 0 7 0 *** *** MEAN 5 4 5 5 3 1 1 0 0 2 3 4 33 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 13 STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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 1 2 3 *** 1965 10 1 2 1 0 0 0 0 1 2 2 *** *** 1966 *** *** 4 3 0 *** *** *** *** 2 0 3 *** 1967 1 3 *** *** *** *** 0 0 0 0 4 1 *** 1968 4 4 *** *** 5 2 *** 0 0 0 5 0 *** 1969 *** *** 9 10 0 0 0 0 *** 6 2 4 *** 1970 4 0 *** *** *** *** *** *** *** *** *** *** *** 1971 *** *** *** *** *** *** *** *** *** *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** *** *** *** *** *** *** *** *** *** 1974 *** *** *** *** *** *** *** *** *** *** *** *** *** 1975 *** *** *** *** *** *** *** *** *** *** *** *** *** 1976 *** *** *** *** *** *** *** *** *** *** *** *** *** 1977 *** *** *** *** *** *** *** *** *** *** *** *** *** 1978 *** *** *** *** *** *** *** *** *** *** *** *** *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 *** *** *** *** *** *** *** *** *** *** *** *** *** 1985 *** *** *** *** *** *** *** *** *** *** *** *** *** 1986 0 6 4 6 4 0 0 1 1 2 2 5 31 1987 3 4 8 5 5 0 0 0 0 5 0 2 32 1988 7 3 4 5 2 0 2 0 0 *** 3 3 *** 1989 *** *** *** 0 *** 1 0 0 *** *** *** *** *** 1990 *** *** *** *** *** *** *** *** *** *** *** *** *** 1991 *** *** *** *** *** *** *** *** *** *** *** *** *** 1992 3 3 0 5 6 3 1 0 0 0 1 3 25 1993 2 7 3 3 2 1 0 0 0 1 5 1 25 1994 6 1 4 3 1 0 0 0 0 2 8 1 26 1995 2 5 2 2 3 0 0 0 1 0 0 1 16 1996 5 7 10 7 6 1 *** 0 0 1 1 2 *** 1997 1 0 7 3 0 0 0 0 0 0 3 4 18 1998 6 5 4 3 3 0 0 *** 0 0 0 2 *** 1999 5 2 2 1 0 0 5 0 0 0 0 0 15 2000 4 3 2 0 0 0 0 0 0 6 3 6 24 2001 7 1 2 0 2 1 0 2 0 0 1 0 16 2002 4 0 4 6 2 0 0 0 0 0 3 7 26 2003 4 5 6 5 1 0 0 0 0 4 0 *** *** MEAN 4 3 4 4 2 0 0 0 0 2 2 3 24 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 14 STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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 1 1 *** 1965 5 1 0 0 0 0 0 0 0 0 0 *** *** 1966 *** *** 1 1 0 *** *** *** *** 0 0 0 *** 1967 0 1 *** *** *** *** 0 0 0 0 0 0 *** 1968 0 2 *** *** 0 0 *** 0 0 0 0 0 *** 1969 *** *** 1 1 0 0 0 0 *** 0 0 0 *** 1970 1 0 *** *** *** *** *** *** *** *** *** *** *** 1971 *** *** *** *** *** *** *** *** *** *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** *** *** *** *** *** *** *** *** *** 1974 *** *** *** *** *** *** *** *** *** *** *** *** *** 1975 *** *** *** *** *** *** *** *** *** *** *** *** *** 1976 *** *** *** *** *** *** *** *** *** *** *** *** *** 1977 *** *** *** *** *** *** *** *** *** *** *** *** *** 1978 *** *** *** *** *** *** *** *** *** *** *** *** *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 *** *** *** *** *** *** *** *** *** *** *** *** *** 1985 *** *** *** *** *** *** *** *** *** *** *** *** *** 1986 0 2 0 1 1 0 0 0 0 0 0 1 5 1987 0 0 2 0 1 0 0 0 0 2 0 0 5 1988 1 0 0 0 0 0 0 0 0 *** 0 0 *** 1989 *** *** *** 0 *** 0 0 0 *** *** *** *** *** 1990 *** *** *** *** *** *** *** *** *** *** *** *** *** 1991 *** *** *** *** *** *** *** *** *** *** *** *** *** 1992 1 0 0 1 1 0 0 0 0 0 0 0 3 1993 1 2 1 1 0 0 0 0 0 0 1 0 6 1994 0 1 3 0 1 0 0 0 0 0 1 0 6 1995 0 0 1 1 0 0 0 0 0 0 0 0 2 1996 0 2 4 1 0 0 *** 0 0 0 0 0 *** 1997 0 0 3 0 0 0 0 0 0 0 1 0 4 1998 1 0 3 0 0 0 0 *** 0 0 0 1 *** 1999 0 1 0 1 0 0 0 0 0 0 0 0 2 2000 1 0 0 0 0 0 0 0 0 2 0 2 5 2001 2 0 1 0 0 0 0 0 0 0 0 0 3 2002 0 0 0 2 0 0 0 0 0 0 0 0 2 2003 0 0 2 3 0 0 0 0 0 1 0 *** *** MEAN 1 1 1 1 0 0 0 0 0 0 0 0 4 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 15 STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 MET. MONTHLY MEAN OF RELATIVE HUMIDITY AT HOUR 03 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 *** *** *** *** *** *** 54 51 44 49 58 67 *** 1965 77 69 68 58 44 50 52 41 45 65 61 *** *** 1966 *** *** 68 57 45 *** *** *** *** 67 53 64 *** 1967 71 75 *** *** *** *** 47 58 47 57 71 82 *** 1968 78 78 *** *** 68 58 *** 49 47 45 81 74 *** 1969 *** *** 75 65 59 49 57 56 *** 77 82 78 *** 1970 70 67 *** *** *** *** *** *** *** *** *** *** *** 1971 *** *** *** *** *** *** *** *** *** *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** *** *** *** *** *** *** *** *** *** 1974 *** *** *** *** *** *** *** *** *** *** *** *** *** 1975 *** *** *** *** *** *** *** *** *** *** *** *** *** 1976 *** *** *** *** *** *** *** *** *** *** *** *** *** 1977 *** *** *** *** *** *** *** *** *** *** *** *** *** 1978 *** *** *** *** *** *** *** *** *** *** *** *** *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 *** *** *** *** *** *** *** *** *** *** *** *** *** 1985 *** *** *** *** *** *** *** *** *** *** *** *** *** 1986 89 91 89 80 70 59 58 59 59 83 84 88 76 1987 76 72 69 65 59 58 64 59 66 75 70 78 68 1988 86 77 66 72 50 54 65 68 76 *** 81 81 *** 1989 *** *** *** 53 *** 56 71 75 *** *** *** *** *** 1990 *** *** *** *** *** *** *** *** *** *** *** *** *** 1991 *** *** *** *** *** *** *** *** *** *** *** *** *** 1992 84 79 81 77 82 77 68 65 68 71 79 85 76 1993 *** 80 64 63 64 55 62 64 59 73 89 88 *** 1994 86 81 68 66 73 59 62 59 59 74 83 80 71 1995 82 81 75 73 71 70 71 63 74 70 53 70 71 1996 75 81 79 72 65 52 *** 47 43 56 59 64 *** 1997 60 65 67 53 47 41 46 32 45 50 68 80 55 1998 72 69 66 56 57 38 44 *** 53 51 52 70 *** 1999 74 56 59 52 39 43 55 40 60 60 75 77 58 2000 68 64 54 43 39 42 39 35 44 61 70 82 53 2001 75 65 56 46 43 39 45 40 43 55 64 78 54 2002 73 61 54 66 49 35 41 45 36 42 65 80 54 2003 70 71 63 63 51 43 49 46 51 46 *** *** *** MEAN 76 73 68 62 57 51 55 53 54 61 70 77 63 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 16 STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 MET. MONTHLY MEAN OF RELATIVE HUMIDITY AT HOUR 09 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 *** *** *** *** *** *** 19 18 23 22 32 60 *** 1965 74 44 42 28 20 26 21 19 25 38 46 *** *** 1966 *** *** 52 37 19 *** *** *** *** 41 28 40 *** 1967 49 61 *** *** *** *** 29 44 23 32 40 42 *** 1968 48 41 *** *** 36 29 *** 24 23 29 57 52 *** 1969 *** *** 60 39 34 20 23 30 *** 41 46 58 *** 1970 66 39 *** *** *** *** *** *** *** *** *** *** *** 1971 *** *** *** *** *** *** *** *** *** *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** *** *** *** *** *** *** *** *** *** 1974 *** *** *** *** *** *** *** *** *** *** *** *** *** 1975 *** *** *** *** *** *** *** *** *** *** *** *** *** 1976 *** *** *** *** *** *** *** *** *** *** *** *** *** 1977 *** *** *** *** *** *** *** *** *** *** *** *** *** 1978 *** *** *** *** *** *** *** *** *** *** *** *** *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 *** *** *** *** *** *** *** *** *** *** *** *** *** 1985 *** *** *** *** *** *** *** *** *** *** *** *** *** 1986 53 66 64 52 46 40 34 32 36 47 55 64 49 1987 35 39 41 39 38 35 44 39 45 53 41 45 41 1988 65 57 45 46 40 46 44 51 47 *** 66 60 *** 1989 *** *** *** 29 *** 26 30 26 *** *** *** *** *** 1990 *** *** *** *** *** *** *** *** *** *** *** *** *** 1991 *** *** *** *** *** *** *** *** *** *** *** *** *** 1992 66 54 56 52 63 56 46 41 47 51 59 64 55 1993 57 55 43 41 30 30 32 38 41 47 67 66 46 1994 67 49 44 42 47 35 35 36 42 55 55 59 47 1995 53 52 48 46 39 39 40 37 45 38 25 48 43 1996 53 60 64 46 36 27 *** 23 20 26 33 33 *** 1997 34 39 32 28 22 19 16 15 20 23 45 58 29 1998 60 51 38 29 25 18 21 *** 23 25 26 41 *** 1999 49 31 33 23 18 17 27 22 36 39 44 45 32 2000 41 35 22 19 16 19 20 15 23 38 47 64 30 2001 55 34 30 17 20 17 20 22 21 27 33 51 29 2002 49 31 28 39 23 14 17 17 16 23 36 50 29 2003 45 42 37 45 28 19 18 16 21 23 *** *** *** MEAN 54 46 43 37 32 28 28 28 30 36 44 53 38 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 17 STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 MET. MONTHLY MEAN OF RELATIVE HUMIDITY AT HOUR 15 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 *** *** *** *** *** *** 21 21 30 35 51 75 *** 1965 80 63 56 36 31 31 23 24 33 56 60 *** *** 1966 *** *** 56 49 25 *** *** *** *** 58 46 51 *** 1967 66 70 *** *** *** *** 30 46 35 49 60 62 *** 1968 73 67 *** *** 50 46 *** 26 32 46 76 66 *** 1969 *** *** 63 50 37 29 29 34 *** 53 67 71 *** 1970 70 51 *** *** *** *** *** *** *** *** *** *** *** 1971 *** *** *** *** *** *** *** *** *** *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** *** *** *** *** *** *** *** *** *** 1974 *** *** *** *** *** *** *** *** *** *** *** *** *** 1975 *** *** *** *** *** *** *** *** *** *** *** *** *** 1976 *** *** *** *** *** *** *** *** *** *** *** *** *** 1977 *** *** *** *** *** *** *** *** *** *** *** *** *** 1978 *** *** *** *** *** *** *** *** *** *** *** *** *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 *** *** *** *** *** *** *** *** *** *** *** *** *** 1985 *** *** *** *** *** *** *** *** *** *** *** *** *** 1986 77 84 74 63 53 48 37 40 50 67 70 88 63 1987 77 43 51 45 50 42 49 43 63 68 53 66 54 1988 72 68 38 51 42 47 45 51 69 *** 78 70 *** 1989 *** *** *** 47 *** 29 33 30 *** *** *** *** *** 1990 *** *** *** *** *** *** *** *** *** *** *** *** *** 1991 *** *** *** *** *** *** *** *** *** *** *** *** *** 1992 77 63 61 45 61 53 42 36 49 71 83 85 61 1993 74 67 43 35 34 23 30 34 49 59 84 80 51 1994 78 58 48 44 46 28 24 27 45 66 74 72 51 1995 68 62 54 44 43 32 36 34 52 55 38 63 48 1996 64 70 66 41 36 24 *** 28 29 34 40 44 *** 1997 41 46 37 33 27 22 17 19 24 31 59 71 36 1998 71 60 47 36 29 18 20 *** 30 38 47 57 *** 1999 61 42 42 29 22 17 25 23 39 51 59 63 39 2000 59 47 34 24 20 22 24 19 27 51 61 77 39 2001 69 55 37 25 23 20 19 22 25 37 53 64 37 2002 66 45 41 45 26 14 18 19 27 39 58 68 39 2003 62 56 49 47 33 21 20 19 28 38 *** *** *** MEAN 69 59 50 42 36 30 29 30 39 50 61 68 47 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 18 STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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 2 *** *** 1965 11 7 0 0 0 0 0 0 0 0 0 *** *** 1966 *** *** 0 0 0 *** *** *** *** *** *** 0 *** 1967 13 11 *** *** *** *** 0 0 *** *** *** *** *** 1968 *** *** *** *** *** *** *** *** *** *** *** *** *** 1969 *** *** 0 0 0 0 0 0 *** 0 0 0 *** 1970 5 0 *** *** *** *** *** *** *** *** *** *** *** 1971 *** *** *** *** *** *** *** *** *** *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** *** *** *** *** *** *** *** *** *** 1974 *** *** *** *** *** *** *** *** *** *** *** *** *** 1975 *** *** *** *** *** *** *** *** *** *** *** *** *** 1976 *** *** *** *** *** *** *** *** *** *** *** *** *** 1977 *** *** *** *** *** *** *** *** *** *** *** *** *** 1978 *** *** *** *** *** *** *** *** *** *** *** *** *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 *** *** *** *** *** *** *** *** *** *** *** *** *** 1985 *** *** *** *** *** *** *** *** *** *** *** *** *** 1986 12 9 5 0 0 0 0 0 0 0 10 12 48 1987 1 1 0 0 0 0 0 0 0 0 0 0 2 1988 4 0 0 0 0 0 0 0 0 *** 0 2 *** 1989 *** *** *** 0 *** 0 0 0 *** *** *** *** *** 1990 *** *** *** *** *** *** *** *** *** *** *** *** *** 1991 *** *** *** *** *** *** *** *** *** *** *** *** *** 1992 14 10 6 0 0 0 0 0 0 0 1 2 33 1993 12 4 1 0 0 0 0 0 0 0 2 0 19 1994 0 2 0 0 0 0 0 0 0 0 0 9 11 1995 1 0 0 0 0 0 0 0 0 0 1 3 5 1996 7 0 0 0 0 0 *** 0 0 0 0 0 *** 1997 2 8 2 0 0 0 0 0 0 0 0 0 12 1998 7 4 0 0 0 0 0 *** 0 0 0 0 *** 1999 3 0 0 0 0 0 0 0 0 0 0 0 3 2000 7 1 0 0 0 0 0 0 0 0 0 0 8 2001 4 1 0 0 0 0 0 0 0 0 1 1 7 2002 3 2 0 0 0 0 0 0 0 0 0 3 8 2003 1 1 1 0 0 0 0 0 0 0 *** *** *** MEAN 6 3 1 0 0 0 0 0 0 0 1 2 13 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 19 STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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 *** *** *** *** *** *** 9 7 3 0 0 *** *** 1965 0 0 0 0 1 3 8 4 1 0 0 *** *** 1966 *** *** 0 0 10 *** *** *** *** *** *** 0 *** 1967 0 0 *** *** *** *** 0 0 *** *** *** *** *** 1968 *** *** *** *** *** *** *** *** *** *** *** *** *** 1969 *** *** 0 0 0 4 8 5 *** 0 0 0 *** 1970 0 0 *** *** *** *** *** *** *** *** *** *** *** 1971 *** *** *** *** *** *** *** *** *** *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** *** *** *** *** *** *** *** *** *** 1974 *** *** *** *** *** *** *** *** *** *** *** *** *** 1975 *** *** *** *** *** *** *** *** *** *** *** *** *** 1976 *** *** *** *** *** *** *** *** *** *** *** *** *** 1977 *** *** *** *** *** *** *** *** *** *** *** *** *** 1978 *** *** *** *** *** *** *** *** *** *** *** *** *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 *** *** *** *** *** *** *** *** *** *** *** *** *** 1985 *** *** *** *** *** *** *** *** *** *** *** *** *** 1986 0 0 0 0 0 0 1 1 0 0 0 0 2 1987 0 0 0 0 2 9 13 10 1 0 0 0 35 1988 0 0 0 0 0 1 16 9 2 *** 0 0 *** 1989 *** *** *** 0 *** 9 26 23 *** *** *** *** *** 1990 *** *** *** *** *** *** *** *** *** *** *** *** *** 1991 *** *** *** *** *** *** *** *** *** *** *** *** *** 1992 0 0 0 0 0 4 20 10 1 0 0 0 35 1993 0 0 0 0 1 9 15 17 10 0 0 0 52 1994 0 0 0 0 0 6 15 15 1 0 0 0 37 1995 0 0 0 0 0 3 22 29 6 0 0 0 60 1996 0 0 0 0 2 8 *** 19 9 0 0 0 *** 1997 0 0 0 0 3 17 22 28 2 0 0 0 72 1998 0 0 0 0 3 17 26 *** 4 1 0 0 *** 1999 0 0 0 0 3 8 13 26 7 0 0 0 57 2000 0 0 0 0 4 12 20 25 8 0 0 0 69 2001 0 0 0 1 4 12 18 23 8 0 0 0 66 2002 0 0 0 0 0 8 26 23 12 4 0 0 73 2003 0 0 0 0 0 7 24 17 3 0 *** *** *** MEAN 0 0 0 0 2 8 16 15 5 0 0 0 46 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 20 STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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 *** 1965 1 0 0 0 0 0 0 0 0 0 0 *** *** 1966 *** *** 0 0 0 *** *** *** *** *** *** 0 *** 1967 0 0 *** *** *** *** 0 0 0 0 *** *** *** 1968 *** 0 *** *** 0 0 *** 0 0 0 0 0 *** 1969 *** *** 0 0 0 0 0 0 *** 0 0 0 *** 1970 0 0 *** *** *** *** *** *** *** *** *** *** *** 1971 *** *** *** *** *** *** *** *** *** *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** *** *** *** *** *** *** *** *** *** 1974 *** *** *** *** *** *** *** *** *** *** *** *** *** 1975 *** *** *** *** *** *** *** *** *** *** *** *** *** 1976 *** *** *** *** *** *** *** *** *** *** *** *** *** 1977 *** *** *** *** *** *** *** *** *** *** *** *** *** 1978 *** *** *** *** *** *** *** *** *** *** *** *** *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 *** *** *** *** *** *** *** *** *** *** *** *** *** 1985 *** *** *** *** *** *** *** *** *** *** *** *** *** 1986 1 1 0 0 0 0 0 0 0 0 0 2 4 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 *** 1989 *** *** *** 0 *** 0 0 0 *** *** *** *** *** 1990 *** *** *** *** *** *** *** *** *** *** *** *** *** 1991 *** *** *** *** *** *** *** *** *** *** *** *** *** 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 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 0 0 1996 0 0 0 0 0 0 *** 0 0 0 0 0 *** 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 *** 1999 0 0 0 0 0 0 0 0 0 0 0 0 0 2000 0 0 0 0 0 0 0 0 0 0 0 0 0 2001 0 0 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 *** *** *** MEAN 0 0 0 0 0 0 0 0 0 0 0 0 0 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 21 STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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 *** *** *** *** *** *** 31 31 25 3 0 0 *** 1965 0 0 0 2 24 30 30 31 24 1 0 *** *** 1966 *** *** 0 1 30 *** *** *** *** *** *** 0 *** 1967 0 0 *** *** *** *** 31 31 23 0 *** *** *** 1968 *** 0 *** *** 18 22 *** 31 28 9 0 0 *** 1969 *** *** 0 0 17 27 31 29 *** 7 0 0 *** 1970 0 0 *** *** *** *** *** *** *** *** *** *** *** 1971 *** *** *** *** *** *** *** *** *** *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** *** *** *** *** *** *** *** *** *** 1974 *** *** *** *** *** *** *** *** *** *** *** *** *** 1975 *** *** *** *** *** *** *** *** *** *** *** *** *** 1976 *** *** *** *** *** *** *** *** *** *** *** *** *** 1977 *** *** *** *** *** *** *** *** *** *** *** *** *** 1978 *** *** *** *** *** *** *** *** *** *** *** *** *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 *** *** *** *** *** *** *** *** *** *** *** *** *** 1985 *** *** *** *** *** *** *** *** *** *** *** *** *** 1986 0 0 0 0 4 18 27 24 13 2 0 0 88 1987 0 0 0 1 22 30 31 31 26 4 0 0 145 1988 0 0 0 0 20 30 30 31 25 *** 0 0 *** 1989 *** *** *** 0 *** 30 30 30 *** *** *** *** *** 1990 *** *** *** *** *** *** *** *** *** *** *** *** *** 1991 *** *** *** *** *** *** *** *** *** *** *** *** *** 1992 0 0 0 0 4 29 31 30 28 6 0 0 128 1993 0 0 0 2 12 30 31 31 29 3 0 0 138 1994 0 0 0 5 17 29 31 30 21 0 0 0 133 1995 0 0 0 0 16 28 31 31 24 7 0 0 137 1996 0 0 0 0 13 30 *** 31 27 1 0 0 *** 1997 0 0 0 3 13 30 25 30 16 12 0 0 129 1998 0 0 0 6 16 30 28 *** 25 8 0 0 *** 1999 0 0 0 1 22 26 28 28 25 12 0 0 142 2000 0 0 0 9 26 27 30 29 22 0 0 0 143 2001 0 0 0 8 18 28 29 29 24 9 0 0 145 2002 0 0 0 1 15 28 30 30 29 17 0 0 150 2003 0 0 0 2 9 27 28 31 23 12 *** *** *** MEAN 0 0 0 2 17 28 30 30 24 6 0 0 137 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 22 STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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 *** *** *** *** *** *** 7 3 0 0 0 0 *** 1965 0 0 0 0 0 0 2 3 0 0 0 *** *** 1966 *** *** 0 0 1 *** *** *** *** *** *** 0 *** 1967 0 0 *** *** *** *** 3 1 0 0 *** *** *** 1968 *** 0 *** *** 0 0 *** 3 0 0 0 0 *** 1969 *** *** 0 0 0 0 6 0 *** 0 0 0 *** 1970 0 0 *** *** *** *** *** *** *** *** *** *** *** 1971 *** *** *** *** *** *** *** *** *** *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** *** *** *** *** *** *** *** *** *** 1974 *** *** *** *** *** *** *** *** *** *** *** *** *** 1975 *** *** *** *** *** *** *** *** *** *** *** *** *** 1976 *** *** *** *** *** *** *** *** *** *** *** *** *** 1977 *** *** *** *** *** *** *** *** *** *** *** *** *** 1978 *** *** *** *** *** *** *** *** *** *** *** *** *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 *** *** *** *** *** *** *** *** *** *** *** *** *** 1985 *** *** *** *** *** *** *** *** *** *** *** *** *** 1986 0 0 0 0 0 0 0 0 0 0 0 0 0 1987 0 0 0 0 0 0 7 4 0 0 0 0 11 1988 0 0 0 0 0 3 10 1 0 *** 0 0 *** 1989 *** *** *** 0 *** 4 13 6 *** *** *** *** *** 1990 *** *** *** *** *** *** *** *** *** *** *** *** *** 1991 *** *** *** *** *** *** *** *** *** *** *** *** *** 1992 0 0 0 0 0 1 15 1 0 0 0 0 17 1993 0 0 0 0 0 3 4 2 0 0 0 0 9 1994 0 0 0 0 0 0 15 4 0 0 0 0 19 1995 0 0 0 0 0 0 19 19 0 0 0 0 38 1996 0 0 0 0 0 1 *** 7 0 0 0 0 *** 1997 0 0 0 0 0 0 16 16 0 0 0 0 32 1998 0 0 0 0 0 3 8 *** 0 0 0 0 *** 1999 0 0 0 0 0 3 6 7 0 0 0 0 16 2000 0 0 0 0 0 6 7 7 0 0 0 0 20 2001 0 0 0 0 0 5 6 13 0 0 0 0 24 2002 0 0 0 0 0 2 8 13 0 0 0 0 23 2003 0 0 0 0 0 3 18 2 0 0 *** *** *** MEAN 0 0 0 0 0 2 9 6 0 0 0 0 17 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 23 STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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 0 0 0 0 0 *** 1965 0 0 0 0 0 0 0 0 0 0 0 *** *** 1966 *** *** 0 0 0 *** *** *** *** *** *** 0 *** 1967 0 0 *** *** *** *** 0 0 0 0 *** *** *** 1968 *** 0 *** *** 0 0 *** 0 0 0 0 0 *** 1969 *** *** 0 0 0 0 0 0 *** 0 0 0 *** 1970 0 0 *** *** *** *** *** *** *** *** *** *** *** 1971 *** *** *** *** *** *** *** *** *** *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** *** *** *** *** *** *** *** *** *** 1974 *** *** *** *** *** *** *** *** *** *** *** *** *** 1975 *** *** *** *** *** *** *** *** *** *** *** *** *** 1976 *** *** *** *** *** *** *** *** *** *** *** *** *** 1977 *** *** *** *** *** *** *** *** *** *** *** *** *** 1978 *** *** *** *** *** *** *** *** *** *** *** *** *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 *** *** *** *** *** *** *** *** *** *** *** *** *** 1985 *** *** *** *** *** *** *** *** *** *** *** *** *** 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 *** 1989 *** *** *** 0 *** 0 0 0 *** *** *** *** *** 1990 *** *** *** *** *** *** *** *** *** *** *** *** *** 1991 *** *** *** *** *** *** *** *** *** *** *** *** *** 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 0 0 1994 0 0 0 0 0 0 0 0 0 0 0 0 0 1995 0 0 0 0 0 0 1 0 0 0 0 0 1 1996 0 0 0 0 0 0 *** 0 0 0 0 0 *** 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 *** 1999 0 0 0 0 0 0 0 0 0 0 0 0 0 2000 0 0 0 0 0 0 0 0 0 0 0 0 0 2001 0 0 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 *** *** *** MEAN 0 0 0 0 0 0 0 0 0 0 0 0 0 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 24 STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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 3 *** *** 11 28 12 31 1965 27 22 1 3 0 0 0 0 0 0 0 *** *** 1 1 4 7 1966 *** *** 4 1 0 *** *** *** *** *** *** 5 *** 12 27 4 4 1967 24 22 *** *** *** *** 0 0 *** *** *** *** *** 1 1 2 28 1968 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1969 *** *** 1 0 0 0 0 0 *** 0 10 16 *** 11 10 3 24 1970 15 5 *** *** *** *** *** *** *** *** *** *** *** 1 2 2 24 1971 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1973 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1974 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1975 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1976 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1977 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1978 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1984 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1985 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1986 31 25 23 2 0 0 0 0 0 1 17 25 124 10 18 4 2 1987 26 10 8 3 0 0 0 0 0 0 1 11 59 11 30 4 7 1988 19 14 4 1 0 0 0 0 0 *** 2 7 *** 11 25 4 2 1989 *** *** *** 0 *** 0 0 0 *** *** *** *** *** ** ** ** ** 1990 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1991 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1992 19 23 13 0 0 0 0 0 0 0 3 13 71 11 27 3 25 1993 27 13 4 0 0 0 0 0 0 0 6 7 57 11 15 3 23 1994 13 16 1 0 0 0 0 0 0 0 0 18 48 12 5 3 2 1995 12 6 1 0 0 0 0 0 0 0 6 20 45 11 13 3 6 1996 20 6 2 0 0 0 *** 0 0 0 3 13 *** 11 13 3 17 1997 12 17 9 0 0 0 0 0 0 0 0 8 46 12 15 3 21 1998 17 18 7 0 0 0 0 *** 0 0 0 1 *** 12 6 3 20 1999 16 2 3 0 0 0 0 0 0 0 3 5 29 11 13 3 19 2000 19 17 8 0 0 0 0 0 0 0 1 5 50 11 19 3 21 2001 14 12 0 0 0 0 0 0 0 0 3 6 35 11 20 2 25 2002 19 9 2 0 0 0 0 0 0 0 0 13 43 12 6 3 11 2003 15 7 4 0 0 0 0 0 0 0 *** *** *** 1 1 3 5 MEAN 19 14 5 1 0 0 0 0 0 0 3 11 53 10 18 4 7 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 25 STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 MET. AVERAGE OF DRY BULB TEMPERATURE IN C. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 ****** ****** ****** ****** ****** ****** 31.6 30.1 25.3 16.7 10.4 1.7 ****** 1965 1.3 5.5 12.2 16.0 24.0 28.7 30.1 30.6 24.7 18.1 11.5 ****** ****** 1966 ****** ****** 10.4 17.8 30.7 ****** ****** ****** ****** 16.9 11.4 6.8 ****** 1967 4.6 3.7 ****** ****** ****** ****** 31.2 30.5 26.0 17.5 11.6 6.2 ****** 1968 3.3 4.6 ****** ****** 20.3 25.2 ****** 29.7 25.3 18.6 12.3 6.4 ****** 1969 ****** ****** 11.7 16.3 22.5 27.6 29.5 27.8 ****** 18.6 8.3 7.2 ****** 1970 4.2 9.4 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1971 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1972 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1973 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1974 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1975 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1976 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1977 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1978 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1985 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1986 2.7 3.4 3.7 13.9 21.4 25.5 28.1 25.2 21.4 15.6 7.2 2.7 14.2 1987 5.2 8.2 10.3 16.9 24.5 29.9 30.5 30.6 25.1 14.6 12.0 6.4 17.9 1988 4.3 6.2 11.9 17.7 24.2 29.8 31.7 30.8 26.0 ****** 11.2 6.2 ****** 1989 ****** ****** ****** 18.3 ****** 29.6 32.5 31.1 ****** ****** ****** ****** ****** 1990 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1991 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1992 1.5 4.8 6.9 15.9 18.7 27.3 32.1 28.3 24.2 18.7 12.5 5.9 16.4 1993 1.8 5.8 9.9 17.6 21.8 28.8 30.3 30.1 27.1 17.5 8.9 6.6 17.2 1994 5.8 6.1 12.7 19.0 22.8 28.4 31.5 31.4 24.0 18.5 13.3 4.7 18.2 1995 7.3 9.2 13.3 18.3 22.6 27.5 32.6 33.3 26.4 18.7 14.0 5.0 19.0 1996 3.7 7.3 8.4 15.9 23.8 29.0 ****** 30.3 27.6 18.9 10.5 8.8 ****** 1997 7.3 6.8 9.7 17.8 23.4 29.6 33.7 33.1 25.1 21.2 12.0 6.3 18.8 1998 2.9 5.0 10.7 18.9 23.5 30.8 32.4 ****** 26.3 20.1 15.1 9.8 ****** 1999 5.4 10.4 11.2 17.6 24.9 30.2 29.7 32.4 26.0 20.9 10.5 7.3 18.9 2000 4.9 6.8 11.1 21.1 25.9 29.5 31.8 32.1 27.8 17.9 10.0 6.6 18.8 2001 4.9 7.4 14.5 21.3 25.1 30.1 31.2 31.7 26.9 20.2 11.6 8.2 19.4 2002 5.1 8.8 13.9 16.5 23.4 29.7 32.0 32.3 28.8 22.9 12.5 4.2 19.2 2003 5.8 7.0 10.6 17.2 22.1 29.4 33.1 31.0 25.9 22.8 ****** ****** ****** MEAN 4.3 6.7 10.7 17.6 23.5 28.8 31.3 30.6 25.8 18.7 11.3 6.2 18.0 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 26 STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 MET. AVERAGE OF DEW POINT TEMPERATURE IN C. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 ****** ****** ****** ****** ****** ****** 10.2 8.2 6.1 -0.0 -1.4 -4.4 ****** 1965 -2.6 -2.9 2.5 1.1 4.6 10.4 9.5 8.3 6.6 7.7 2.5 ****** ****** 1966 ****** ****** 1.9 5.3 8.7 ****** ****** ****** ****** 7.0 -1.8 -3.2 ****** 1967 -3.2 -2.3 ****** ****** ****** ****** 13.1 18.0 7.4 4.6 1.2 -1.7 ****** 1968 -3.8 -3.8 ****** ****** 8.4 11.0 ****** 9.9 6.9 2.9 6.8 -0.9 ****** 1969 ****** ****** 5.0 5.0 7.8 7.9 10.8 11.4 ****** 8.5 1.3 1.4 ****** 1970 -1.3 -0.9 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1971 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1972 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1973 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1974 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1975 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1976 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1977 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1978 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1985 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1986 -2.4 -0.1 -0.7 6.5 11.6 13.3 13.4 11.2 8.9 8.9 0.3 -0.9 5.8 1987 -2.6 -2.6 0.1 5.5 12.5 15.9 18.4 17.4 15.6 7.4 2.2 -0.3 7.5 1988 -0.2 0.1 0.5 8.1 10.4 17.5 19.9 20.8 17.8 ****** 6.7 0.5 ****** 1989 ****** ****** ****** 3.3 ****** 11.6 17.1 15.2 ****** ****** ****** ****** ****** 1990 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1991 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1992 -2.8 -1.6 0.3 6.7 12.4 18.9 19.5 14.9 13.9 11.4 7.6 2.2 8.6 1993 ****** -0.3 -1.4 4.8 6.8 10.6 14.1 15.8 14.9 9.1 5.4 2.7 ****** 1994 1.9 -1.2 2.4 7.5 12.1 11.9 14.3 14.5 11.8 11.3 7.6 -0.7 7.8 1995 1.4 2.4 4.7 8.1 10.4 13.5 19.4 18.5 16.3 7.8 -0.8 -2.7 8.2 1996 -2.9 1.8 2.6 5.2 10.2 10.3 ****** 10.5 7.1 3.1 -2.2 -2.9 ****** 1997 -4.6 -3.8 -3.1 1.8 4.4 7.5 9.4 6.7 4.6 3.8 3.1 0.9 2.5 1998 -2.8 -2.7 -0.8 3.8 6.4 6.5 9.8 ****** 8.1 4.1 1.0 0.8 ****** 1999 -2.1 -3.4 -1.6 0.3 2.6 6.3 11.0 10.4 12.1 8.6 1.8 -1.0 3.7 2000 -4.3 -4.7 -4.6 0.6 2.4 7.1 9.2 6.7 7.5 5.9 1.9 2.1 2.5 2001 -0.8 -2.6 -0.2 0.6 3.2 5.1 8.4 8.9 6.2 4.6 1.0 1.3 3.0 2002 -0.4 -3.2 -0.6 4.4 4.4 2.6 7.3 8.5 6.2 5.4 1.9 -2.3 2.9 2003 -1.7 -2.0 0.1 5.6 5.6 7.1 10.4 7.3 6.6 5.5 ****** ****** ****** MEAN -2.0 -1.8 0.4 4.4 7.6 10.2 12.9 12.2 9.7 6.4 2.3 -0.5 5.2 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 27 STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 MET. AVERAGE OF MIXING RATIO IN G/KG YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 ****** ****** ****** ****** ****** ****** 8.92 7.78 6.86 4.32 3.95 3.27 ****** 1965 3.67 3.62 5.24 4.96 6.19 9.42 8.64 7.89 6.97 7.52 5.39 ****** ****** 1966 ****** ****** 5.15 6.41 8.28 ****** ****** ****** ****** 7.16 3.91 3.57 ****** 1967 3.68 3.86 ****** ****** ****** ****** 10.79 15.12 7.43 6.09 4.82 3.90 ****** 1968 3.41 3.37 ****** ****** 8.11 9.37 ****** 8.87 7.16 5.87 7.00 4.24 ****** 1969 ****** ****** 6.28 6.36 7.73 7.64 9.27 9.74 ****** 7.91 4.98 4.90 ****** 1970 4.04 4.14 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1971 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1972 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1973 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1974 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1975 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1976 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1977 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1978 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1985 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1986 3.69 4.42 4.18 7.01 9.78 10.87 10.98 9.50 8.20 8.15 4.59 4.24 7.13 1987 3.67 3.69 4.51 6.57 10.30 12.88 15.72 14.32 12.93 7.49 5.22 4.30 8.47 1988 4.30 4.38 4.62 7.84 9.12 14.27 16.51 17.64 15.05 ****** 7.25 4.62 ****** 1989 ****** ****** ****** 5.88 ****** 10.00 13.97 12.46 ****** ****** ****** ****** ****** 1990 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1991 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1992 3.55 3.92 4.62 7.06 10.40 15.90 17.14 12.07 11.41 9.75 7.73 5.19 9.06 1993 ****** 4.34 4.07 6.13 7.04 9.16 11.69 12.72 12.27 8.21 6.62 5.28 ****** 1994 5.02 4.02 5.27 7.65 10.17 10.34 11.91 12.12 10.08 9.61 7.50 4.29 8.16 1995 4.84 5.22 6.17 7.73 9.13 11.24 16.16 15.21 13.43 8.23 4.26 3.60 8.77 1996 3.59 4.96 5.23 6.36 8.85 8.94 ****** 9.03 7.17 5.45 3.72 3.55 ****** 1997 3.11 3.47 3.59 5.09 5.96 7.32 8.39 7.06 5.96 5.66 5.48 4.67 5.48 1998 3.57 3.64 4.27 5.75 6.87 6.92 8.68 ****** 7.74 5.79 4.69 4.58 ****** 1999 3.80 3.45 3.95 4.59 5.26 6.84 9.33 8.99 10.03 8.52 5.07 4.23 6.17 2000 3.30 3.17 3.22 4.77 5.25 7.28 8.76 6.96 7.36 6.63 5.01 5.05 5.56 2001 4.08 3.59 4.29 4.61 5.63 6.44 7.89 8.27 6.71 6.05 4.72 4.81 5.59 2002 4.25 3.41 4.38 6.04 5.96 5.41 7.45 7.97 6.77 6.36 5.05 3.77 5.57 2003 3.82 3.75 4.49 6.56 6.53 7.21 8.94 7.39 6.95 6.43 ****** ****** ****** MEAN 3.85 3.92 4.64 6.18 7.71 9.34 11.11 10.56 8.97 7.06 5.35 4.32 6.92 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 28 STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 MET. AVERAGE OF VAPOUR PRESSURE IN HPA YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 ****** ****** ****** ****** ****** ****** 12.77 11.16 9.84 6.20 5.67 4.67 ****** 1965 5.24 5.18 7.49 7.10 8.88 13.45 12.36 11.32 9.99 10.74 7.70 ****** ****** 1966 ****** ****** 7.36 9.17 11.86 ****** ****** ****** ****** 10.24 5.60 5.11 ****** 1967 5.25 5.51 ****** ****** ****** ****** 15.42 21.43 10.64 8.72 6.89 5.58 ****** 1968 4.87 4.82 ****** ****** 11.59 13.39 ****** 12.70 10.27 8.41 9.99 6.06 ****** 1969 ****** ****** 8.97 9.10 11.06 10.95 13.26 13.91 ****** 11.30 7.12 7.01 ****** 1970 5.78 5.93 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1971 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1972 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1973 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1974 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1975 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1976 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1977 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1978 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1985 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1986 5.28 6.31 5.97 10.00 13.95 15.50 15.66 13.57 11.72 11.62 6.55 6.05 10.18 1987 5.25 5.28 6.45 9.39 14.69 18.33 22.24 20.33 18.35 10.69 7.47 6.15 12.05 1988 6.14 6.27 6.61 11.19 13.03 20.26 23.39 24.92 21.28 ****** 10.33 6.60 ****** 1989 ****** ****** ****** 8.42 ****** 14.28 19.86 17.74 ****** ****** ****** ****** ****** 1990 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1991 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1992 5.07 5.61 6.61 10.09 14.80 22.47 24.18 17.19 16.24 13.89 11.02 7.40 12.88 1993 ****** 6.20 5.82 8.77 10.08 13.11 16.65 18.11 17.45 11.71 9.44 7.54 ****** 1994 7.16 5.75 7.54 10.92 14.49 14.74 16.97 17.26 14.37 13.68 10.69 6.12 11.64 1995 6.92 7.47 8.82 11.04 13.03 16.02 22.90 21.58 19.06 11.72 6.12 5.15 12.49 1996 5.14 7.09 7.48 9.09 12.65 12.80 ****** 12.92 10.29 7.81 5.33 5.08 ****** 1997 4.46 4.96 5.14 7.30 8.56 10.51 12.03 10.15 8.56 8.12 7.84 6.67 7.86 1998 5.11 5.21 6.11 8.24 9.84 9.94 12.44 ****** 11.09 8.30 6.72 6.55 ****** 1999 5.43 4.94 5.66 6.58 7.56 9.82 13.34 12.89 14.33 12.15 7.24 6.04 8.83 2000 4.72 4.54 4.61 6.86 7.55 10.44 12.52 10.00 10.55 9.48 7.17 7.22 7.97 2001 5.83 5.15 6.15 6.63 8.09 9.26 11.32 11.85 9.64 8.67 6.76 6.87 8.02 2002 6.08 4.89 6.28 8.64 8.55 7.78 10.70 11.44 9.72 9.13 7.22 5.39 7.99 2003 5.46 5.37 6.43 9.38 9.36 10.35 12.82 10.61 9.96 9.22 ****** ****** ****** MEAN 5.51 5.60 6.64 8.84 11.03 13.34 15.83 15.05 12.81 10.09 7.64 6.17 9.88 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 29 STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 MET. AVERAGE OF SATURATION DEFICIT PRESSURE IN HPA YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 ****** ****** ****** ****** ****** ****** 36.03 34.06 24.13 13.98 7.84 2.56 ****** 1965 1.62 4.34 7.39 12.23 22.18 27.20 32.47 34.54 22.50 10.93 6.75 ****** ****** 1966 ****** ****** 5.91 12.04 34.00 ****** ****** ****** ****** 9.74 8.71 5.16 ****** 1967 3.70 2.79 ****** ****** ****** ****** 31.99 24.06 24.44 12.38 5.18 4.75 ****** 1968 3.28 4.30 ****** ****** 13.43 20.57 ****** 30.67 23.77 14.59 4.66 3.80 ****** 1969 ****** ****** 5.26 10.37 17.24 27.69 31.03 25.68 ****** 11.50 4.58 3.62 ****** 1970 2.72 6.32 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1971 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1972 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1973 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1974 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1975 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1976 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1977 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1978 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1985 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1986 2.74 2.17 2.31 6.49 12.37 17.88 23.34 19.89 14.75 7.90 3.80 2.07 9.64 1987 4.07 6.09 6.56 11.23 17.18 25.46 23.21 25.06 14.74 6.93 7.41 4.05 12.67 1988 2.37 3.68 7.74 10.05 17.88 22.77 24.58 20.86 14.00 ****** 3.87 3.41 ****** 1989 ****** ****** ****** 13.42 ****** 29.39 31.64 29.32 ****** ****** ****** ****** ****** 1990 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1991 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1992 2.02 3.41 3.91 9.09 8.28 15.78 26.35 23.65 15.65 8.74 4.30 2.29 10.29 1993 ****** 3.36 7.09 12.29 17.67 29.01 29.00 26.65 20.32 9.22 2.66 2.53 ****** 1994 2.37 4.18 7.87 12.45 15.21 26.70 32.53 31.24 17.04 8.26 5.15 2.91 13.83 1995 3.81 4.72 7.18 10.96 15.58 22.94 29.93 31.82 17.53 11.21 11.28 3.88 14.24 1996 3.21 3.61 4.01 9.94 18.43 29.65 ****** 32.33 28.63 15.19 7.99 6.74 ****** 1997 6.23 5.69 7.57 14.49 21.78 32.58 42.80 42.68 24.87 18.48 6.53 3.19 18.91 1998 2.64 4.04 7.57 14.95 20.74 36.10 37.98 ****** 24.56 16.65 11.23 5.97 ****** 1999 3.81 8.18 8.27 14.49 25.58 35.28 30.53 37.65 21.48 13.95 6.00 4.57 17.48 2000 4.36 5.84 9.35 19.35 27.55 33.27 36.51 39.63 28.32 11.98 5.58 2.72 18.71 2001 3.61 5.89 11.51 20.19 25.38 35.96 36.36 36.93 27.55 16.26 8.34 4.49 19.37 2002 4.56 7.49 10.67 11.20 21.78 35.62 38.63 39.28 31.42 20.01 8.04 3.07 19.31 2003 4.59 5.32 7.39 11.46 18.49 32.49 40.47 36.31 25.47 19.49 ****** ****** ****** MEAN 3.43 4.81 7.09 12.46 19.51 28.23 32.39 31.11 22.17 12.87 6.50 3.78 15.36 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 30 STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 MET. AVERAGE OF RELATIVE HUMIDITY IN PERCENT YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 *** *** *** *** *** *** 31 30 33 35 47 67 *** 1965 77 58 55 41 32 35 32 28 34 54 56 *** *** 1966 *** *** 59 48 29 *** *** *** *** 56 42 52 *** 1967 62 69 *** *** *** *** 36 49 35 46 62 62 *** 1968 66 62 *** *** 51 45 *** 33 34 40 71 64 *** 1969 *** *** 66 51 43 33 36 40 *** 57 65 69 *** 1970 69 52 *** *** *** *** *** *** *** *** *** *** *** 1971 *** *** *** *** *** *** *** *** *** *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** *** *** *** *** *** *** *** *** *** 1974 *** *** *** *** *** *** *** *** *** *** *** *** *** 1975 *** *** *** *** *** *** *** *** *** *** *** *** *** 1976 *** *** *** *** *** *** *** *** *** *** *** *** *** 1977 *** *** *** *** *** *** *** *** *** *** *** *** *** 1978 *** *** *** *** *** *** *** *** *** *** *** *** *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 *** *** *** *** *** *** *** *** *** *** *** *** *** 1985 *** *** *** *** *** *** *** *** *** *** *** *** *** 1986 73 80 75 65 56 49 43 44 50 66 70 80 63 1987 63 51 54 50 49 45 53 47 58 65 55 64 55 1988 74 67 49 56 44 49 51 57 64 *** 75 70 *** 1989 *** *** *** 43 *** 37 45 44 *** *** *** *** *** 1990 *** *** *** *** *** *** *** *** *** *** *** *** *** 1991 *** *** *** *** *** *** *** *** *** *** *** *** *** 1992 76 65 66 58 69 62 52 47 55 64 74 78 64 1993 *** 67 50 46 43 36 42 45 50 60 80 78 *** 1994 77 63 53 51 55 41 41 41 49 65 71 70 56 1995 68 65 59 54 51 47 49 44 57 54 39 60 54 1996 64 70 70 53 46 34 *** 32 30 39 44 47 *** 1997 45 50 45 38 32 27 26 22 30 35 57 70 40 1998 68 60 50 40 37 25 28 *** 35 38 42 56 *** 1999 61 41 46 35 26 26 35 28 45 50 59 61 43 2000 56 49 37 29 25 28 27 23 31 50 59 75 41 2001 67 51 41 29 29 25 28 28 30 40 50 64 40 2002 61 45 41 50 33 21 25 27 26 35 53 66 40 2003 59 55 50 51 37 28 29 27 33 35 *** *** *** MEAN 66 59 54 47 41 36 37 37 41 49 59 66 49 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 31 STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 MET. AVERAGE OF MAXIMUM RELATIVE HUMIDITY IN PERCENT YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 *** *** *** *** *** *** 54 51 47 49 60 81 *** 1965 86 76 70 61 47 51 53 42 46 70 69 *** *** 1966 *** *** 73 61 47 *** *** *** *** 72 56 70 *** 1967 80 85 *** *** *** *** 48 59 52 63 82 83 *** 1968 83 80 *** *** 72 63 *** 50 49 56 84 81 *** 1969 *** *** 79 67 60 49 57 57 *** 78 85 82 *** 1970 79 71 *** *** *** *** *** *** *** *** *** *** *** 1971 *** *** *** *** *** *** *** *** *** *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** *** *** *** *** *** *** *** *** *** 1974 *** *** *** *** *** *** *** *** *** *** *** *** *** 1975 *** *** *** *** *** *** *** *** *** *** *** *** *** 1976 *** *** *** *** *** *** *** *** *** *** *** *** *** 1977 *** *** *** *** *** *** *** *** *** *** *** *** *** 1978 *** *** *** *** *** *** *** *** *** *** *** *** *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 *** *** *** *** *** *** *** *** *** *** *** *** *** 1985 *** *** *** *** *** *** *** *** *** *** *** *** *** 1986 91 93 90 80 70 62 58 58 63 84 87 92 77 1987 90 73 71 67 62 58 65 61 71 78 72 83 71 1988 88 80 68 73 55 56 65 69 84 *** 85 84 *** 1989 *** *** *** 59 *** 57 71 75 *** *** *** *** *** 1990 *** *** *** *** *** *** *** *** *** *** *** *** *** 1991 *** *** *** *** *** *** *** *** *** *** *** *** *** 1992 88 81 83 77 82 77 68 65 69 76 86 89 78 1993 *** 83 66 65 65 56 62 64 61 75 91 89 *** 1994 88 81 69 67 74 60 62 61 61 76 84 81 72 1995 82 82 75 74 71 70 72 63 75 72 53 72 72 1996 76 82 82 73 65 52 *** 47 45 56 61 64 *** 1997 61 66 68 54 48 41 46 32 46 50 69 82 55 1998 79 72 67 56 58 38 44 *** 54 53 56 71 *** 1999 76 55 63 52 39 44 54 40 60 60 76 79 58 2000 71 69 56 43 39 43 40 36 43 63 72 84 55 2001 78 69 56 46 43 40 45 42 44 56 67 78 55 2002 76 61 57 67 50 36 41 45 36 46 69 81 55 2003 74 71 66 65 52 43 49 46 51 48 *** *** *** MEAN 80 75 70 64 58 52 55 53 56 64 73 80 65 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 32 STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 MET. AVERAGE OF MINIMUM RELATIVE HUMIDITY IN PERCENT YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 *** *** *** *** *** *** 17 17 20 22 32 52 *** 1965 66 42 40 25 19 23 18 17 24 39 43 *** *** 1966 *** *** 45 35 16 *** *** *** *** 39 27 37 *** 1967 46 54 *** *** *** *** 27 42 22 29 42 41 *** 1968 45 40 *** *** 33 28 *** 21 21 24 55 47 *** 1969 *** *** 54 36 28 19 21 25 *** 39 44 56 *** 1970 59 35 *** *** *** *** *** *** *** *** *** *** *** 1971 *** *** *** *** *** *** *** *** *** *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** *** *** *** *** *** *** *** *** *** 1974 *** *** *** *** *** *** *** *** *** *** *** *** *** 1975 *** *** *** *** *** *** *** *** *** *** *** *** *** 1976 *** *** *** *** *** *** *** *** *** *** *** *** *** 1977 *** *** *** *** *** *** *** *** *** *** *** *** *** 1978 *** *** *** *** *** *** *** *** *** *** *** *** *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 *** *** *** *** *** *** *** *** *** *** *** *** *** 1985 *** *** *** *** *** *** *** *** *** *** *** *** *** 1986 53 66 62 52 43 38 32 33 36 48 54 63 48 1987 35 37 40 37 38 34 42 37 44 52 40 45 40 1988 62 55 32 43 33 44 43 48 46 *** 65 56 *** 1989 *** *** *** 28 *** 22 28 25 *** *** *** *** *** 1990 *** *** *** *** *** *** *** *** *** *** *** *** *** 1991 *** *** *** *** *** *** *** *** *** *** *** *** *** 1992 64 52 53 44 58 52 40 35 43 51 59 64 51 1993 *** 55 38 32 27 23 29 33 40 46 67 65 *** 1994 66 48 40 39 42 26 24 24 38 55 55 57 43 1995 53 51 44 41 36 30 34 33 42 38 25 47 40 1996 53 59 59 39 32 23 *** 22 19 25 32 32 *** 1997 32 37 31 25 22 19 15 14 19 23 45 58 28 1998 56 48 37 28 24 16 18 *** 22 25 26 40 *** 1999 47 28 32 23 17 15 24 21 34 39 43 43 31 2000 41 31 22 19 14 18 19 15 22 36 45 64 29 2001 54 35 29 17 19 17 18 19 20 27 33 50 28 2002 46 31 27 38 22 12 16 16 16 23 35 49 28 2003 43 41 37 40 27 18 17 14 21 23 *** *** *** MEAN 51 44 40 34 29 25 25 26 29 35 43 51 36 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 33 STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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 1 3 *** 1965 7 1 1 0 0 0 0 0 0 2 0 *** *** 1966 *** *** 2 2 0 *** *** *** *** 1 0 2 *** 1967 0 2 *** *** *** *** 0 0 0 0 0 0 *** 1968 1 3 *** *** 0 0 *** 0 0 0 2 0 *** 1969 *** *** 5 3 0 0 0 0 *** 3 0 1 *** 1970 2 0 *** *** *** *** *** *** *** *** *** *** *** 1971 *** *** *** *** *** *** *** *** *** *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** *** *** *** *** *** *** *** *** *** 1974 *** *** *** *** *** *** *** *** *** *** *** *** *** 1975 *** *** *** *** *** *** *** *** *** *** *** *** *** 1976 *** *** *** *** *** *** *** *** *** *** *** *** *** 1977 *** *** *** *** *** *** *** *** *** *** *** *** *** 1978 *** *** *** *** *** *** *** *** *** *** *** *** *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 *** *** *** *** *** *** *** *** *** *** *** *** *** 1985 *** *** *** *** *** *** *** *** *** *** *** *** *** 1986 0 3 3 3 1 0 0 0 0 1 1 3 15 1987 0 0 4 1 1 0 0 0 0 4 0 1 11 1988 2 2 0 2 0 0 1 0 0 *** 0 0 *** 1989 *** *** *** 0 *** 0 0 0 *** *** *** *** *** 1990 *** *** *** *** *** *** *** *** *** *** *** *** *** 1991 *** *** *** *** *** *** *** *** *** *** *** *** *** 1992 2 1 0 2 1 0 0 0 0 0 0 0 6 1993 1 4 2 2 1 0 0 0 0 0 2 0 12 1994 2 1 3 1 1 0 0 0 0 0 6 0 14 1995 0 1 1 1 0 0 0 0 0 0 0 1 4 1996 1 4 7 3 2 0 *** 0 0 1 0 1 *** 1997 0 0 3 2 0 0 0 0 0 0 2 2 9 1998 2 2 3 2 0 0 0 *** 0 0 0 2 *** 1999 2 1 1 1 0 0 1 0 0 0 0 0 6 2000 1 1 1 0 0 0 0 0 0 2 1 3 9 2001 2 0 2 0 1 0 0 2 0 0 0 0 7 2002 1 0 2 5 0 0 0 0 0 0 1 3 12 2003 1 2 4 3 1 0 0 0 0 3 0 *** *** MEAN 1 1 2 2 0 0 0 0 0 1 1 1 9 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 34 STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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 13.2 12.8 16.6 22.6 31.4 36.4 35.4 32.4 27.6 25.4 17.8 10.8 1 YEAR - DAY 2002- 1 1987-26 2002-28 2001-26 1966-22 2001- 6 1967- 5 1967- 6 2002- 3 2002-11 2002- 1 1998- 1 LOW. DRY 03 -12.4 -11.4 -5.2 -0.2 2.4 12.0 14.4 14.2 9.0 1.8 -6.0 -13.2 2 YEAR - DAY 1986-22 1967- 4 1986-17 1987- 6 1992- 5 1968- 9 1994- 1 1969-28 1997-15 1986-19 1986-16 1986-13 HIG. WET 03 9.8 8.6 11.8 18.6 23.0 24.4 25.6 26.8 22.0 18.2 13.6 8.6 3 YEAR - DAY 2002- 1 1995- 5 1998-29 1988-23 1966- 2 1965-15 1992- 3 1987-15 1988- 8 1999-13 1988-10 1966-22 LOW. WET 03 -12.2 -12.0 -6.0 -1.0 2.0 8.6 11.4 11.0 7.2 1.0 -6.4 -13.2 4 YEAR - DAY 1986-22 1967- 4 1997- 9 1965- 5 1992- 5 2000-14 2000-18 1969-29 1997-15 1986-19 1986-16 1986-13 HIG. DRY 09 18.4 19.0 25.8 32.8 40.0 41.4 42.4 41.2 39.2 32.8 26.8 19.8 5 YEAR - DAY 1968-15 2001-28 2001-31 2001-26 1966- 2 2001-27 2003-18 1997-14 1999- 6 2002- 3 1967- 2 1996-28 LOW. DRY 09 -2.4 -1.4 -0.6 7.4 8.8 20.2 25.6 24.2 9.2 7.0 0.0 -6.2 6 YEAR - DAY 1986-21 1986- 1 1986- 3 1992- 1 1992- 2 1969- 3 1986-22 1969-11 1986-30 1987-27 1986-21 1986-11 HIG. WET 09 12.6 12.4 17.4 20.0 25.8 31.0 32.0 29.6 26.6 26.2 19.4 12.6 7 YEAR - DAY 1994- 3 1998- 7 2002-28 1994-21 1994-13 1964-19 1992- 3 1995-30 1995-13 1999-12 1988- 8 1986- 1 LOW. WET 09 -3.4 -2.0 -1.0 3.0 7.4 12.2 16.0 15.6 8.4 6.0 -0.2 -6.4 8 YEAR - DAY 1986-21 1986- 1 1986- 3 1997-12 1992- 2 1965-18 2000-19 1986- 1 1986-30 1987-27 1986-21 1986-11 HIG. DRY 15 13.6 17.2 24.8 30.6 37.0 40.0 42.6 41.2 37.8 29.4 23.2 14.6 9 YEAR - DAY 1995-30 1994-28 2001-31 1994-25 1966- 2 1993-28 1995-16 1995- 6 1995- 1 2001-16 1995- 8 1996-28 LOW. DRY 15 -8.0 -9.4 -2.4 6.0 10.4 14.0 21.0 20.0 8.0 5.4 -0.2 -9.4 10 YEAR - DAY 1986-22 1967- 3 1986-16 1969-13 1968- 4 1968-12 1986-21 1969- 9 1986-30 1987-27 1986-21 1986-12 HIG. WET 15 10.6 12.4 17.0 20.6 23.8 31.6 34.0 29.2 29.8 24.6 16.0 10.6 11 YEAR - DAY 1994- 4 1995-23 1995-25 1995- 3 1994-13 1992-30 1992- 1 1969-22 1988-17 1995- 4 1993- 2 1969- 5 LOW. WET 15 -8.0 -9.6 -2.8 2.8 9.0 12.0 12.4 13.2 7.0 4.2 -3.0 -9.4 12 YEAR - DAY 1986-22 1967- 3 1986-16 1965- 5 1965- 4 1968-12 1987-30 1968-20 1986-30 1987-27 1986-14 1986-12 HIG. MIN. 13.0 10.0 15.5 22.0 26.8 27.5 31.5 29.5 25.5 22.0 16.0 8.5 13 YEAR - DAY 2002- 1 2000-25 2002-26 2001-26 1966-11 1998-28 2001- 9 1997-18 2000- 9 2002-14 2002- 1 1966-22 LOW. MIN. -12.5 -13.0 -6.5 -3.0 2.0 10.5 6.0 5.0 4.0 0.0 -6.0 -13.5 14 YEAR - DAY 1986-22 1967- 4 1986-18 1986- 1 1992- 5 1986-12 1967-27 1967-15 1986-15 1986-18 1986-16 1986-13 HIG. MAX. 21.0 23.0 28.0 34.5 40.0 42.5 45.0 43.5 39.5 36.0 26.5 20.5 15 YEAR - DAY 1987-31 1965-13 2001-31 2001-13 1966- 2 2001-27 1995-16 1989-16 1993- 4 1998- 7 1995- 1 1969- 5 LOW. MAX. -0.6 0.0 0.6 11.5 12.0 22.0 26.0 27.5 19.0 8.5 1.2 -5.0 16 YEAR - DAY 1965-23 1986- 2 1986-16 1996- 4 1992- 2 2001-12 1986-22 1986- 5 1986-30 1987-27 1986-21 1986-11 HIG. PPTN 35.0 23.5 38.0 24.0 20.0 4.0 6.5 5.5 4.0 25.0 40.0 35.5 17 YEAR - DAY 1965-13 1993-21 1994-27 1986-13 1994- 6 1968- 1 1988-29 2001-11 1995-20 1987-26 1964-25 2000-11 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 35 STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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 17.0 19.0 19.2 18.2 19.8 20.0 19.2 20.8 20.2 20.2 19.6 19.6 18 YEAR - DAY 1967-13 1968-28 1997-21 2001-16 1998- 7 1994- 9 1994-30 1967-21 1986-25 1986-19 1986- 4 1969- 5 DRY 15 - DRY 09 14.4 10.4 11.8 11.8 14.0 12.0 10.4 15.4 14.8 14.8 15.0 13.2 19 YEAR - DAY 1968-15 1988- 2 1995-17 1989-15 1968- 4 1968-12 1987-24 1969- 5 1967- 8 1967-31 1965-14 1964-10 DRY 15 - DRY 03 13.2 14.0 17.4 17.6 18.0 20.6 21.2 20.0 21.2 16.0 18.4 17.0 20 YEAR - DAY 1967-13 1994-27 1997-21 1995- 1 1998- 7 1994-10 1994-30 1994- 3 1999-17 1997- 4 1967-29 1967- 1 WET 09 - WET 03 14.4 15.0 12.0 10.2 10.2 15.8 13.2 12.2 12.0 13.8 17.2 14.6 21 YEAR - DAY 1986-30 1967- 4 1966-27 1993- 6 1965- 5 1965-27 1965-29 1967-27 1992-26 1968-15 1965-18 1969- 5 WET 15 - WET 09 9.2 9.6 9.4 6.2 8.6 10.8 12.4 8.0 7.2 10.4 12.0 9.4 22 YEAR - DAY 1986-22 1967- 3 1969-23 1965-30 1986-25 1994-20 1965-29 1969- 5 1968- 9 1995- 4 1965-18 1964-10 WET 15 - WET 03 11.0 12.3 12.4 10.8 11.4 14.2 15.2 11.6 14.6 13.0 13.4 12.8 23 YEAR - DAY 1997-29 1967- 6 1969-23 1965-30 1992- 5 1994-20 2000- 9 1969-22 1988-13 1995- 9 1967-29 1969- 5 DAY BY DAY DRY 03 10.8 11.1 12.0 11.6 12.0 15.0 11.0 11.4 11.8 11.6 12.0 9.4 24 YEAR - DAY 1997-30 1967- 7 2002-26 1995- 2 2001-18 1968-10 1967- 4 1965-15 1967-24 2002-23 1965-10 1969-25 DAY BY DAY WET 03 11.8 9.4 10.6 9.2 8.0 9.8 6.2 7.2 7.2 8.8 10.8 9.0 25 YEAR - DAY 1997-29 1992-21 2000-22 2003-18 1992- 5 1965-17 1967- 2 1995-23 2002-17 1968-15 1995-12 1994-21 DAY BY DAY DRY 09 12.0 13.0 15.0 11.0 12.2 15.0 9.2 11.0 18.2 13.4 14.0 10.6 26 YEAR - DAY 1986-21 1988- 3 1986- 4 1986-13 1966- 1 1968- 1 1987-24 1994-27 1986-30 1967-29 1992-26 1967-24 DAY BY DAY WET 09 9.8 7.8 11.2 7.8 9.2 11.6 11.4 8.6 9.8 8.2 11.7 10.0 27 YEAR - DAY 1986-21 1988- 3 1986- 4 1995- 6 1966- 1 1965-28 1965-29 1967-30 1986-30 1995- 4 1992-26 1969- 5 DAY BY DAY DRY 15 8.6 9.4 10.8 13.4 11.8 13.0 11.0 12.2 12.7 9.8 13.0 11.6 28 YEAR - DAY 1986-21 1967- 4 1986- 4 1996- 3 1968- 5 1968-13 1995- 2 2001-23 1968-26 1998-10 1987-26 1994-22 DAY BY DAY WET 15 8.4 9.4 8.8 8.0 10.4 9.6 11.4 11.8 10.0 7.2 13.2 9.2 29 YEAR - DAY 1965-11 1967- 4 1969-24 1997-11 1969-12 1995-30 2000-10 1969-23 1986-30 1987-27 1992-26 1986- 4 DAY BY DAY MIN. 10.0 11.2 12.5 10.5 10.0 12.0 9.0 13.0 9.2 11.0 11.5 8.5 30 YEAR - DAY 1997-30 1967-27 2000-22 2001-27 1966- 1 1996- 7 1994-31 1994-11 1965-22 1999-14 2001-19 1992-19 DAY BY DAY MAX. 8.5 13.0 12.0 10.5 11.4 8.5 6.0 7.0 9.0 13.0 14.0 9.8 31 YEAR - DAY 1994- 1 1965-14 1986- 4 1996- 3 1966- 1 2001-12 1998-26 1989-17 1986-30 1987-28 1992-26 1964-11 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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.***** ***** ***** ***** ***** ***** 29.2 28.3 24.7 16.5 10.9 ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** 19.7 19.3 16.6 8.9 3.8 ***** ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** 38.7 37.4 32.7 24.1 17.9 8.2 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** ***** ***** ***** ***** ***** 19.0 18.1 16.1 15.2 14.1 ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. ***** ***** ***** ***** ***** ***** 10.68 9.00 6.50 4.42 3.64 2.55 ***** MEAN OF MIXING RATIO AT 09 GMT. ***** ***** ***** ***** ***** ***** 7.79 6.97 6.62 4.16 4.13 3.83 ***** MEAN OF MIXING RATIO AT 15 GMT. ***** ***** ***** ***** ***** ***** 8.28 7.38 7.46 4.37 4.10 3.44 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** 13.0 12.6 11.4 2.0 -4.0 ***** ****** DAY ** ** ** ** ** ** 3 26 22 29 29 ** ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** 41.6 40.6 37.0 31.4 22.5 18.0 ****** DAY ** ** ** ** ** ** 11 15 2 1 20 9 24 HOUR MAXIMUM PRECIPITATION IN MM. ***** ***** ***** ***** ***** 0.0 0.0 0.0 0.0 1.0 40.0 10.0 ****** DAY ** ** ** ** ** ** ** ** ** 27 25 17 MONTHLY TOTAL PRECIPITATION IN MM. ***** ***** ***** ***** ***** 0.0 0.0 0.0 0.0 1.0 41.0 23.0 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION ***** 0.0 0.0 100.0 NO. OF DAYS WITH PRECIPITATION. *** *** *** *** *** 0 0 0 0 1 2 3 *** NO. OF DAYS PRECIPITATION EQUAL *** *** *** *** *** 0 0 0 0 1 2 3 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL *** *** *** *** *** 0 0 0 0 0 1 1 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. *** *** *** *** *** *** 54 51 44 49 58 67 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. *** *** *** *** *** *** 19 18 23 22 32 60 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. *** *** *** *** *** *** 21 21 30 35 51 75 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** 0 0 0 0 2 *** *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** 9 7 3 0 0 *** *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** 0 0 0 0 0 0 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** 31 31 25 3 0 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** 7 3 0 0 0 0 *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** 0 0 0 0 0 0 *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. *** *** *** *** *** *** 0 0 0 0 3 *** *** DATE OF START AND END FREEZING START = 28 NOV. END = 31 DEC. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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. 1.3 5.0 11.5 15.2 22.4 25.8 27.8 26.9 24.0 17.2 12.3 ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. -2.6 -2.0 5.2 8.0 14.0 17.6 18.9 16.6 15.8 11.1 4.9 ***** ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 5.3 12.2 17.8 22.1 30.9 34.0 36.8 37.2 32.2 23.9 19.7 ***** ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 7.9 14.2 12.6 14.1 16.9 16.4 17.9 20.6 16.4 12.8 14.8 ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.13 3.24 4.79 5.04 6.52 10.14 9.76 8.02 6.76 7.24 4.25 ***** ***** MEAN OF MIXING RATIO AT 09 GMT. 4.16 3.64 5.06 4.55 5.16 8.73 8.13 7.45 6.96 7.32 6.66 ***** ***** MEAN OF MIXING RATIO AT 15 GMT. 3.70 4.00 5.86 5.28 6.90 9.39 8.00 8.21 7.18 7.93 5.17 ***** ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. -8.0 -7.5 -1.0 0.0 7.0 12.5 10.0 10.0 9.5 3.5 1.0 ***** ****** DAY 12 14 18 5 26 21 31 17 23 28 18 ** ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 10.0 23.0 24.5 30.0 35.0 36.0 43.0 40.0 37.5 30.5 26.0 ***** ****** DAY 28 13 8 27 12 4 14 14 22 14 4 ** 24 HOUR MAXIMUM PRECIPITATION IN MM. 35.0 11.0 7.3 2.0 0.0 0.0 0.0 0.2 2.0 8.0 3.3 ***** ****** DAY 13 15 2 1 ** ** ** 9 30 29 9 ** MONTHLY TOTAL PRECIPITATION IN MM. 135.3 11.0 8.3 2.0 0.0 0.0 0.0 0.2 2.0 13.5 6.0 ***** ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 86.7 1.1 1.2 10.9 NO. OF DAYS WITH PRECIPITATION. 11 1 2 1 0 0 0 1 1 2 2 *** *** NO. OF DAYS PRECIPITATION EQUAL 10 1 2 1 0 0 0 0 1 2 2 *** *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 5 1 0 0 0 0 0 0 0 0 0 *** *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 77 69 68 58 44 50 52 41 45 65 61 *** *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 74 44 42 28 20 26 21 19 25 38 46 *** *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 80 63 56 36 31 31 23 24 33 56 60 *** *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 11 7 0 0 0 0 0 0 0 0 0 *** *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 1 3 8 4 1 0 0 *** *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 1 0 0 0 0 0 0 0 0 0 0 *** *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 2 24 30 30 31 24 1 0 *** *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 2 3 0 0 0 *** *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 *** *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. 27 22 1 3 0 0 0 0 0 0 0 *** *** DATE OF START AND END FREEZING START = 1 JAN. END = 7 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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.***** ***** 9.9 16.1 28.0 ***** ***** ***** ***** ***** ***** 7.4 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** ***** 3.4 8.9 19.7 ***** ***** ***** ***** ***** ***** 2.6 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** ***** 16.4 23.3 36.4 ***** ***** ***** ***** ***** ***** 12.1 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** ***** 13.0 14.4 16.7 ***** ***** ***** ***** ***** ***** 9.5 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. ***** ***** 4.42 6.32 9.50 ***** ***** ***** ***** 6.85 3.64 3.48 ***** MEAN OF MIXING RATIO AT 09 GMT. ***** ***** 5.73 6.22 7.43 ***** ***** ***** ***** 6.90 3.95 3.77 ***** MEAN OF MIXING RATIO AT 15 GMT. ***** ***** 5.29 6.69 7.92 ***** ***** ***** ***** 7.74 4.05 3.29 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** ***** -1.0 -0.2 15.5 ***** ***** ***** ***** ***** ***** -2.0 ****** DAY ** ** 27 4 30 ** ** ** ** ** ** 30 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** ***** 24.0 30.0 40.0 ***** ***** ***** ***** ***** ***** 15.5 ****** DAY ** ** 9 21 2 ** ** ** ** ** ** 15 24 HOUR MAXIMUM PRECIPITATION IN MM. ***** ***** 20.7 13.7 0.0 ***** ***** ***** ***** 6.5 0.0 5.0 ****** DAY ** ** 1 4 ** ** ** ** ** 19 ** 13 MONTHLY TOTAL PRECIPITATION IN MM. ***** ***** 29.9 22.3 0.0 ***** ***** ***** ***** 8.5 0.0 13.5 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 40.3 30.1 ***** 29.6 NO. OF DAYS WITH PRECIPITATION. *** *** 4 9 0 *** *** *** *** 3 0 3 *** NO. OF DAYS PRECIPITATION EQUAL *** *** 4 3 0 *** *** *** *** 2 0 3 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL *** *** 1 1 0 *** *** *** *** 0 0 0 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. *** *** 68 57 45 *** *** *** *** 67 53 64 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. *** *** 52 37 19 *** *** *** *** 41 28 40 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. *** *** 56 49 25 *** *** *** *** 58 46 51 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** 0 0 0 *** *** *** *** *** *** 0 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** 0 0 10 *** *** *** *** *** *** 0 *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** 0 0 0 *** *** *** *** *** *** 0 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** 0 1 30 *** *** *** *** *** *** 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** 0 0 1 *** *** *** *** *** *** 0 *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** 0 0 0 *** *** *** *** *** *** 0 *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. *** *** 4 1 0 *** *** *** *** *** *** 5 *** DATE OF START AND END FREEZING START = 27 DEC. END = 4 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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. 4.5 2.2 ***** ***** ***** ***** 23.2 21.3 ***** ***** ***** ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. -1.8 -4.2 ***** ***** ***** ***** 9.3 5.9 ***** ***** ***** ***** ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 10.8 8.7 ***** ***** ***** ***** 37.1 36.6 32.2 26.7 ***** ***** ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 12.6 12.9 ***** ***** ***** ***** 27.8 30.7 ***** ***** ***** ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.07 3.45 ***** ***** ***** ***** 9.36 11.68 7.85 5.72 4.86 3.50 ***** MEAN OF MIXING RATIO AT 09 GMT. 3.95 4.03 ***** ***** ***** ***** 11.74 18.00 6.76 6.15 5.21 3.67 ***** MEAN OF MIXING RATIO AT 15 GMT. 4.04 4.04 ***** ***** ***** ***** 11.28 15.67 7.68 6.41 5.52 4.53 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. -8.5 -13.0 ***** ***** ***** ***** 6.0 5.0 ***** ***** ***** ***** ****** DAY 26 4 ** ** ** ** 27 15 ** ** ** ** ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 18.5 15.0 ***** ***** ***** ***** 41.0 40.0 37.0 28.0 ***** ***** ****** DAY 17 14 ** ** ** ** 8 21 3 1 ** ** 24 HOUR MAXIMUM PRECIPITATION IN MM. 2.0 16.0 ***** ***** ***** ***** 0.0 0.0 0.0 0.0 4.8 1.0 ****** DAY 28 5 ** ** ** ** ** ** ** ** 20 4 MONTHLY TOTAL PRECIPITATION IN MM. 2.0 23.5 ***** ***** ***** ***** 0.0 0.0 0.0 0.0 12.5 1.5 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 64.6 ***** 0.0 35.4 NO. OF DAYS WITH PRECIPITATION. 1 3 *** *** *** *** 0 0 0 0 5 2 *** NO. OF DAYS PRECIPITATION EQUAL 1 3 *** *** *** *** 0 0 0 0 4 1 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 1 *** *** *** *** 0 0 0 0 0 0 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 71 75 *** *** *** *** 47 58 47 57 71 82 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 49 61 *** *** *** *** 29 44 23 32 40 42 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 66 70 *** *** *** *** 30 46 35 49 60 62 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 13 11 *** *** *** *** 0 0 *** *** *** *** *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 *** *** *** *** 0 0 *** *** *** *** *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 *** *** *** *** 0 0 0 0 *** *** *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 *** *** *** *** 31 31 23 0 *** *** *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 *** *** *** *** 3 1 0 0 *** *** *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 *** *** *** *** 0 0 0 0 *** *** *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. 24 22 *** *** *** *** 0 0 *** *** *** *** *** DATE OF START AND END FREEZING START = 1 JAN. END = 28 FEB. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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.***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** 11.5 ***** ***** 29.6 33.1 ***** 36.8 33.6 27.0 17.8 12.7 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.41 3.28 ***** ***** 8.50 9.23 ***** 9.34 6.92 4.69 6.53 3.91 ***** MEAN OF MIXING RATIO AT 09 GMT. 3.30 3.14 ***** ***** 7.52 8.59 ***** 9.06 7.47 6.25 6.98 4.47 ***** MEAN OF MIXING RATIO AT 15 GMT. 3.51 3.69 ***** ***** 8.32 10.08 ***** 8.19 7.09 6.67 7.49 4.35 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** 21.0 ***** ***** 35.0 38.0 ***** 41.0 38.0 32.0 21.0 17.0 ****** DAY ** 28 ** ** 18 7 ** 17 3 1 15 29 24 HOUR MAXIMUM PRECIPITATION IN MM. 6.0 13.0 ***** ***** 4.0 4.0 ***** 0.0 0.0 0.0 9.0 0.0 ****** DAY 1 3 ** ** 16 1 ** ** ** ** 10 ** MONTHLY TOTAL PRECIPITATION IN MM. 11.0 29.0 ***** ***** 15.0 8.0 ***** 0.0 0.0 0.0 23.0 0.0 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 46.5 26.7 0.0 26.7 NO. OF DAYS WITH PRECIPITATION. 6 4 *** *** 5 2 *** 0 0 0 5 0 *** NO. OF DAYS PRECIPITATION EQUAL 4 4 *** *** 5 2 *** 0 0 0 5 0 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 2 *** *** 0 0 *** 0 0 0 0 0 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 78 78 *** *** 68 58 *** 49 47 45 81 74 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 48 41 *** *** 36 29 *** 24 23 29 57 52 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 73 67 *** *** 50 46 *** 26 32 46 76 66 *** 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 *** 0 *** *** 0 0 *** 0 0 0 0 0 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** 0 *** *** 18 22 *** 31 28 9 0 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** 0 *** *** 0 0 *** 3 0 0 0 0 *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** 0 *** *** 0 0 *** 0 0 0 0 0 *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. *** *** *** *** *** *** *** *** *** *** *** *** *** DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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.***** ***** 11.9 16.0 21.8 26.6 27.9 26.7 ***** 18.4 9.2 7.0 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** ***** 7.0 10.5 14.4 18.3 19.4 18.0 ***** 10.9 2.3 0.3 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** ***** 16.8 21.4 29.6 34.3 36.4 35.4 ***** 25.9 16.0 13.7 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** ***** 9.8 10.9 15.2 16.0 17.0 17.4 ***** 15.0 13.7 13.4 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. ***** ***** 5.84 6.30 7.82 8.44 9.69 9.21 ***** 7.71 4.61 3.82 ***** MEAN OF MIXING RATIO AT 09 GMT. ***** ***** 6.44 6.02 7.93 6.48 8.58 10.79 ***** 8.11 5.24 5.45 ***** MEAN OF MIXING RATIO AT 15 GMT. ***** ***** 6.57 6.61 7.46 8.01 9.56 9.21 ***** 7.90 5.10 5.45 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** ***** 0.0 1.2 10.0 13.0 14.5 14.0 ***** 6.0 -3.5 -3.0 ****** DAY ** ** 24 13 8 16 10 26 ** 31 18 14 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** ***** 23.5 29.0 34.0 39.5 40.0 39.0 ***** 33.5 22.0 20.5 ****** DAY ** ** 31 1 26 30 1 4 ** 5 1 5 24 HOUR MAXIMUM PRECIPITATION IN MM. ***** ***** 10.4 16.0 0.5 0.0 0.0 0.0 ***** 6.0 4.6 6.2 ****** DAY ** ** 4 12 16 ** ** ** ** 17 3 6 MONTHLY TOTAL PRECIPITATION IN MM. ***** ***** 52.4 43.6 0.5 0.0 0.0 0.0 ***** 22.0 6.6 15.1 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 37.4 31.5 0.0 31.2 NO. OF DAYS WITH PRECIPITATION. *** *** 9 10 1 0 0 0 *** 8 2 5 *** NO. OF DAYS PRECIPITATION EQUAL *** *** 9 10 0 0 0 0 *** 6 2 4 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL *** *** 1 1 0 0 0 0 *** 0 0 0 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. *** *** 75 65 59 49 57 56 *** 77 82 78 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. *** *** 60 39 34 20 23 30 *** 41 46 58 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. *** *** 63 50 37 29 29 34 *** 53 67 71 *** 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 *** *** 0 0 0 4 8 5 *** 0 0 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 *** *** 0 0 17 27 31 29 *** 7 0 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** 0 0 0 0 6 0 *** 0 0 0 *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** 0 0 0 0 0 0 *** 0 0 0 *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. *** *** 1 0 0 0 0 0 *** 0 10 16 *** DATE OF START AND END FREEZING START = 10 NOV. END = 24 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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. 4.4 9.2 ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. -0.3 2.5 ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 9.0 15.9 ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 9.3 13.4 ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.20 4.10 ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** MEAN OF MIXING RATIO AT 09 GMT. 4.76 4.24 ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** MEAN OF MIXING RATIO AT 15 GMT. 4.17 4.09 ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. -6.2 -3.0 ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY 29 21 ** ** ** ** ** ** ** ** ** ** ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 12.5 19.0 ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY 19 16 ** ** ** ** ** ** ** ** ** ** 24 HOUR MAXIMUM PRECIPITATION IN MM. 19.0 0.0 ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY 27 ** ** ** ** ** ** ** ** ** ** ** MONTHLY TOTAL PRECIPITATION IN MM. 28.2 0.0 ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 100.0 ***** ***** ***** NO. OF DAYS WITH PRECIPITATION. 4 0 *** *** *** *** *** *** *** *** *** *** *** NO. OF DAYS PRECIPITATION EQUAL 4 0 *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 0 *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 70 67 *** *** *** *** *** *** *** *** *** *** *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 66 39 *** *** *** *** *** *** *** *** *** *** *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 70 51 *** *** *** *** *** *** *** *** *** *** *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 5 0 *** *** *** *** *** *** *** *** *** *** *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 *** *** *** *** *** *** *** *** *** *** *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. 15 5 *** *** *** *** *** *** *** *** *** *** *** DATE OF START AND END FREEZING START = 2 JAN. END = 24 FEB. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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.***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** 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 MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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.***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** 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 MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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.***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** 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 MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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.***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** 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 MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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.***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** 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 MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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.***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** 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 MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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.***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** 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 MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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.***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** 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 MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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.***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** 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 MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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.***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** 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 MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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 MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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.***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** 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 MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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.***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** 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 MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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.***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** 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 MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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.***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** 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 MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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. 2.6 2.8 3.5 12.7 19.2 22.1 24.4 22.2 19.1 15.4 7.0 2.7 12.8 AVERAGE OF MINIMUM TEMPERATURE IN C. -4.7 -3.2 -1.1 6.5 11.6 13.7 15.6 12.9 8.9 6.7 -0.1 -3.5 5.3 AVERAGE OF MAXIMUM TEMPERATURE IN C. 9.9 9.0 8.2 18.9 26.8 30.5 33.3 31.5 29.2 24.0 14.2 8.9 20.4 DIFFERENCE BETWEEN AVERAGE MAXIMUM 14.6 12.2 9.3 12.4 15.2 16.8 17.7 18.6 20.3 17.3 14.3 12.4 15.1 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.21 3.69 3.95 6.74 9.91 10.65 11.43 9.43 7.00 6.75 4.15 3.71 6.72 MEAN OF MIXING RATIO AT 09 GMT. 3.86 4.73 4.33 7.03 10.24 11.33 11.24 9.47 9.09 8.76 5.54 4.59 7.52 MEAN OF MIXING RATIO AT 15 GMT. 4.00 4.84 4.27 7.24 9.20 10.65 10.12 9.34 8.32 8.47 4.95 4.42 7.15 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -12.5 -11.0 -6.5 -3.0 5.5 10.5 10.5 9.0 4.0 0.0 -6.0 -13.5 -13.5 DAY 22 4 18 1 1 12 30 10 15 18 16 13 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 15.5 20.0 16.0 27.5 32.0 36.5 37.0 36.5 34.5 31.0 25.5 17.5 37.0 DAY 7 26 4 16 23 30 16 2 25 2 3 1 24 HOUR MAXIMUM PRECIPITATION IN MM. 0.0 23.0 9.5 24.0 11.0 0.0 0.0 2.5 2.5 5.0 6.5 13.0 24.0 DAY ** 11 10 13 28 ** ** 5 30 15 21 31 MONTHLY TOTAL PRECIPITATION IN MM. 0.0 51.5 26.5 51.0 15.0 0.0 0.0 2.5 2.5 7.0 8.5 29.0 193.5 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 40.3 34.1 2.6 23.0 NO. OF DAYS WITH PRECIPITATION. 1 6 6 8 4 1 0 1 1 2 3 6 39 NO. OF DAYS PRECIPITATION EQUAL 0 6 4 6 4 0 0 1 1 2 2 5 31 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 2 0 1 1 0 0 0 0 0 0 1 5 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 89 91 89 80 70 59 58 59 59 83 84 88 76 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 53 66 64 52 46 40 34 32 36 47 55 64 49 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 77 84 74 63 53 48 37 40 50 67 70 88 63 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 12 9 5 0 0 0 0 0 0 0 10 12 48 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 1 1 0 0 0 0 2 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 1 1 0 0 0 0 0 0 0 0 0 2 4 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 4 18 27 24 13 2 0 0 88 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 31 25 23 2 0 0 0 0 0 1 17 25 124 DATE OF START AND END FREEZING START = 18 OCT. END = 2 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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. 6.0 7.9 9.7 15.4 23.4 28.1 29.0 28.9 24.2 14.8 11.8 6.6 17.1 AVERAGE OF MINIMUM TEMPERATURE IN C. -1.2 1.4 3.7 7.3 15.9 20.0 20.7 19.7 16.3 9.0 5.0 1.0 9.9 AVERAGE OF MAXIMUM TEMPERATURE IN C. 13.2 14.3 15.8 23.4 31.0 36.2 37.0 38.0 32.0 20.6 18.7 12.1 24.4 DIFFERENCE BETWEEN AVERAGE MAXIMUM 14.4 12.9 12.1 16.1 15.1 16.2 16.3 18.3 15.7 11.6 13.7 11.1 14.5 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.39 3.93 4.52 6.06 9.29 11.50 13.37 12.97 10.55 6.87 5.22 4.08 7.65 MEAN OF MIXING RATIO AT 09 GMT. 3.23 3.69 4.32 6.75 10.29 12.82 16.23 15.12 13.28 7.28 5.36 4.10 8.54 MEAN OF MIXING RATIO AT 15 GMT. 4.41 3.44 4.67 6.89 11.31 14.34 17.55 14.86 14.96 8.32 5.10 4.49 9.19 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -4.0 -4.0 -3.0 -1.5 10.0 14.0 16.5 15.0 13.5 3.5 -3.5 -3.5 -4.0 DAY 1 12 21 6 6 4 5 31 21 27 30 1 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 21.0 20.5 21.5 30.5 35.0 39.5 42.0 40.0 34.0 32.0 24.5 16.5 42.0 DAY 31 2 8 17 15 29 16 20 1 3 7 22 24 HOUR MAXIMUM PRECIPITATION IN MM. 3.6 3.7 20.8 5.3 16.4 0.0 0.0 0.5 0.0 25.0 0.2 6.0 25.0 DAY 7 9 4 4 31 ** ** 7 ** 26 26 24 MONTHLY TOTAL PRECIPITATION IN MM. 5.9 9.3 63.0 15.9 23.8 0.0 0.0 0.5 0.0 54.7 0.2 10.8 184.1 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 42.5 21.6 0.3 35.7 NO. OF DAYS WITH PRECIPITATION. 4 8 12 8 7 0 0 1 0 6 1 4 51 NO. OF DAYS PRECIPITATION EQUAL 3 4 8 5 5 0 0 0 0 5 0 2 32 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 0 2 0 1 0 0 0 0 2 0 0 5 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 76 72 69 65 59 58 64 59 66 75 70 78 68 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 35 39 41 39 38 35 44 39 45 53 41 45 41 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 77 43 51 45 50 42 49 43 63 68 53 66 54 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 1 1 0 0 0 0 0 0 0 0 0 0 2 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 2 9 13 10 1 0 0 0 35 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 1 22 30 31 31 26 4 0 0 145 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 7 4 0 0 0 0 11 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 26 10 8 3 0 0 0 0 0 0 1 11 59 DATE OF START AND END FREEZING START = 30 NOV. END = 7 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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. 4.4 6.2 10.5 16.0 22.6 26.8 29.5 28.9 24.7 ***** 9.5 6.9 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. -0.8 0.9 3.5 8.4 14.6 17.6 20.5 19.8 15.8 ***** 5.8 1.1 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 9.5 11.5 17.5 23.5 30.6 36.0 38.5 37.9 33.5 ***** 16.2 12.6 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 10.3 10.6 14.0 15.1 16.0 18.4 18.0 18.1 17.7 ***** 10.4 11.5 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.76 3.89 4.64 7.81 8.07 11.95 15.54 14.85 11.91 ***** 6.01 3.96 ***** MEAN OF MIXING RATIO AT 09 GMT. 4.75 4.52 5.07 7.58 9.25 15.73 17.03 18.68 14.50 ***** 8.53 5.24 ***** MEAN OF MIXING RATIO AT 15 GMT. 4.39 4.74 4.14 8.13 10.04 15.13 16.97 19.40 18.75 ***** 7.20 4.67 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. -5.5 -3.5 -2.0 -0.5 8.5 13.0 15.5 16.5 11.0 ***** -2.0 -5.5 ****** DAY 2 12 2 2 5 3 30 30 30 ** 25 30 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 12.5 19.5 24.0 29.5 34.2 40.0 41.5 40.0 37.5 ***** 19.0 20.0 ****** DAY 10 2 20 23 11 14 3 12 1 ** 19 4 24 HOUR MAXIMUM PRECIPITATION IN MM. 20.8 6.5 2.0 6.0 1.5 0.0 6.5 0.0 0.0 ***** 3.5 4.5 ****** DAY 19 17 2 30 6 ** 29 ** ** ** 14 17 MONTHLY TOTAL PRECIPITATION IN MM. 36.7 15.5 6.5 19.6 2.5 0.0 9.5 0.0 0.0 ***** 7.0 11.0 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 54.2 20.4 8.8 16.6 NO. OF DAYS WITH PRECIPITATION. 7 3 6 5 2 0 2 0 0 *** 4 3 *** NO. OF DAYS PRECIPITATION EQUAL 7 3 4 5 2 0 2 0 0 *** 3 3 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 0 0 0 0 0 0 0 0 *** 0 0 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 86 77 66 72 50 54 65 68 76 *** 81 81 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 65 57 45 46 40 46 44 51 47 *** 66 60 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 72 68 38 51 42 47 45 51 69 *** 78 70 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 4 0 0 0 0 0 0 0 0 *** 0 2 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 1 16 9 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 0 0 20 30 30 31 25 *** 0 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 3 10 1 0 *** 0 0 *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 *** 0 0 *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. 19 14 4 1 0 0 0 0 0 *** 2 7 *** DATE OF START AND END FREEZING START = 25 NOV. END = 2 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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.***** ***** ***** 18.4 ***** 28.0 31.1 30.0 ***** ***** ***** ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** 11.5 ***** 19.1 22.6 22.3 ***** ***** ***** ***** ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** 25.3 ***** 36.9 39.6 37.8 ***** ***** ***** ***** ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** ***** ***** 13.8 ***** 17.8 17.0 15.5 ***** ***** ***** ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. ***** ***** ***** 5.56 ***** 10.72 14.60 15.72 ***** ***** ***** ***** ***** MEAN OF MIXING RATIO AT 09 GMT. ***** ***** ***** 5.47 ***** 9.60 13.42 10.81 ***** ***** ***** ***** ***** MEAN OF MIXING RATIO AT 15 GMT. ***** ***** ***** 6.62 ***** 9.68 13.89 10.85 ***** ***** ***** ***** ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** 6.0 ***** 11.5 20.0 19.0 ***** ***** ***** ***** ****** DAY ** ** ** 1 ** 1 26 25 ** ** ** ** ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** 29.5 ***** 42.0 43.0 43.5 ***** ***** ***** ***** ****** DAY ** ** ** 16 ** 30 12 16 ** ** ** ** 24 HOUR MAXIMUM PRECIPITATION IN MM. ***** ***** ***** 0.0 ***** 2.5 0.0 0.0 ***** ***** ***** ***** ****** DAY ** ** ** ** ** 7 ** ** ** ** ** ** MONTHLY TOTAL PRECIPITATION IN MM. ***** ***** ***** 0.0 ***** 2.5 0.0 0.0 ***** ***** ***** ***** ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION ***** 100.0 0.0 ***** NO. OF DAYS WITH PRECIPITATION. *** *** *** 0 *** 1 0 0 *** *** *** *** *** NO. OF DAYS PRECIPITATION EQUAL *** *** *** 0 *** 1 0 0 *** *** *** *** *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL *** *** *** 0 *** 0 0 0 *** *** *** *** *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. *** *** *** 53 *** 56 71 75 *** *** *** *** *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. *** *** *** 29 *** 26 30 26 *** *** *** *** *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. *** *** *** 47 *** 29 33 30 *** *** *** *** *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** 0 *** 0 0 0 *** *** *** *** *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** 0 *** 9 26 23 *** *** *** *** *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** 0 *** 0 0 0 *** *** *** *** *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** 0 *** 30 30 30 *** *** *** *** *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** 0 *** 4 13 6 *** *** *** *** *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** 0 *** 0 0 0 *** *** *** *** *** 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 MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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.***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** 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 MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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.***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** 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 MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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. 1.7 4.5 6.8 15.4 18.2 26.2 30.5 27.6 23.4 18.9 13.2 6.4 16.1 AVERAGE OF MINIMUM TEMPERATURE IN C. -4.2 -2.1 0.6 7.7 11.6 18.0 21.4 19.4 14.9 11.1 6.6 1.1 8.8 AVERAGE OF MAXIMUM TEMPERATURE IN C. 7.2 11.2 13.0 23.1 24.8 34.4 39.6 35.8 31.9 26.7 19.7 11.8 23.3 DIFFERENCE BETWEEN AVERAGE MAXIMUM 11.4 13.3 12.4 15.4 13.2 16.4 18.2 16.4 17.0 15.6 13.1 10.7 14.4 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.12 3.52 4.22 6.66 8.78 12.20 13.51 10.66 8.70 7.19 5.97 4.41 7.41 MEAN OF MIXING RATIO AT 09 GMT. 3.86 4.16 4.70 7.35 11.22 17.33 18.66 13.06 12.86 10.99 8.54 5.55 9.86 MEAN OF MIXING RATIO AT 15 GMT. 3.65 4.09 4.95 7.18 11.21 18.16 19.26 12.48 12.67 11.08 8.69 5.60 9.92 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -9.5 -7.0 -6.0 2.5 2.0 14.0 16.0 14.0 9.0 5.0 -5.0 -8.5 -9.5 DAY 29 12 1 3 5 20 12 31 30 29 27 31 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 12.5 17.0 21.0 29.0 34.0 40.0 43.5 40.0 35.0 31.0 25.0 17.0 43.5 DAY 15 22 29 13 30 30 5 25 14 14 2 1 24 HOUR MAXIMUM PRECIPITATION IN MM. 12.6 9.0 0.0 20.0 19.0 1.0 3.5 0.0 0.0 0.0 2.0 4.5 20.0 DAY 8 24 ** 27 2 1 8 ** ** ** 8 15 MONTHLY TOTAL PRECIPITATION IN MM. 21.0 15.5 0.0 33.1 30.0 3.0 3.5 0.0 0.0 0.0 2.0 10.0 118.1 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 30.9 56.0 3.0 10.2 NO. OF DAYS WITH PRECIPITATION. 4 3 0 8 10 5 2 3 0 1 1 7 44 NO. OF DAYS PRECIPITATION EQUAL 3 3 0 5 6 3 1 0 0 0 1 3 25 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 0 0 1 1 0 0 0 0 0 0 0 3 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 84 79 81 77 82 77 68 65 68 71 79 85 76 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 66 54 56 52 63 56 46 41 47 51 59 64 55 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 77 63 61 45 61 53 42 36 49 71 83 85 61 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 14 10 6 0 0 0 0 0 0 0 1 2 33 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 4 20 10 1 0 0 0 35 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 0 4 29 31 30 28 6 0 0 128 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 1 15 1 0 0 0 0 17 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 19 23 13 0 0 0 0 0 0 0 3 13 71 DATE OF START AND END FREEZING START = 27 NOV. END = 25 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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. 2.2 6.0 9.9 17.2 21.1 27.3 29.2 29.3 27.0 17.9 9.5 7.3 17.0 AVERAGE OF MINIMUM TEMPERATURE IN C. -3.0 1.0 4.3 10.5 14.0 18.9 20.7 21.3 19.0 10.8 4.2 1.7 10.3 AVERAGE OF MAXIMUM TEMPERATURE IN C. 7.5 11.1 15.4 24.0 28.3 35.8 37.7 37.2 35.0 24.9 14.7 12.6 23.7 DIFFERENCE BETWEEN AVERAGE MAXIMUM 10.5 10.1 11.1 13.5 14.3 16.9 17.0 15.9 16.0 14.1 10.5 10.9 13.4 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. ***** 4.02 3.86 5.96 7.48 8.99 11.10 11.59 9.69 7.02 5.71 4.48 ***** MEAN OF MIXING RATIO AT 09 GMT. 3.37 4.33 4.31 6.54 6.61 9.76 11.59 13.48 13.37 8.78 7.05 5.84 7.92 MEAN OF MIXING RATIO AT 15 GMT. 3.59 4.67 4.04 5.89 7.04 8.74 12.35 13.08 13.74 8.82 7.10 5.53 7.88 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -9.5 -5.5 -4.0 5.0 7.0 13.5 16.5 16.0 11.5 5.5 -4.0 -2.0 -9.5 DAY 10 17 23 9 8 2 5 4 25 8 15 1 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 16.5 19.0 25.0 31.0 34.5 41.0 41.0 40.5 39.5 33.0 22.0 17.5 41.0 DAY 29 28 31 20 20 28 3 13 4 1 11 26 24 HOUR MAXIMUM PRECIPITATION IN MM. 18.5 23.5 10.0 13.0 6.5 1.5 0.0 0.0 0.0 1.0 10.0 2.5 23.5 DAY 8 21 6 8 6 3 ** ** ** 7 26 16 MONTHLY TOTAL PRECIPITATION IN MM. 20.0 66.0 19.0 22.0 10.5 1.5 0.0 0.0 0.0 1.0 22.5 2.5 165.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 63.6 20.6 0.0 15.8 NO. OF DAYS WITH PRECIPITATION. 4 8 4 4 3 1 1 1 0 1 5 1 33 NO. OF DAYS PRECIPITATION EQUAL 2 7 3 3 2 1 0 0 0 1 5 1 25 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 2 1 1 0 0 0 0 0 0 1 0 6 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. *** 80 64 63 64 55 62 64 59 73 89 88 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 57 55 43 41 30 30 32 38 41 47 67 66 46 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 74 67 43 35 34 23 30 34 49 59 84 80 51 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 12 4 1 0 0 0 0 0 0 0 2 0 19 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 1 9 15 17 10 0 0 0 52 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 2 12 30 31 31 29 3 0 0 138 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 3 4 2 0 0 0 0 9 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 27 13 4 0 0 0 0 0 0 0 6 7 57 DATE OF START AND END FREEZING START = 15 NOV. END = 23 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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. 6.3 6.2 12.6 18.8 21.9 26.8 30.0 30.2 23.5 18.4 13.0 4.4 17.7 AVERAGE OF MINIMUM TEMPERATURE IN C. 1.3 0.0 6.1 11.9 14.4 17.6 21.1 21.7 16.0 12.2 7.6 -0.6 10.8 AVERAGE OF MAXIMUM TEMPERATURE IN C. 11.3 12.3 19.1 25.6 29.4 35.9 39.0 38.7 31.0 24.5 18.4 9.5 24.6 DIFFERENCE BETWEEN AVERAGE MAXIMUM 10.0 12.3 13.0 13.7 15.0 18.3 17.9 17.0 15.0 12.3 10.8 10.1 13.8 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 4.34 3.75 4.74 6.98 9.05 8.94 11.29 11.29 7.93 7.99 6.70 3.71 7.23 MEAN OF MIXING RATIO AT 09 GMT. 5.46 4.10 5.49 7.99 10.64 11.56 13.66 13.62 11.00 10.54 7.30 4.46 8.82 MEAN OF MIXING RATIO AT 15 GMT. 5.25 4.20 5.58 7.97 10.81 10.51 10.78 11.46 11.29 10.28 8.49 4.68 8.44 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -3.5 -5.5 -0.5 3.5 8.0 11.5 13.5 13.0 11.0 7.5 1.5 -7.5 -7.5 DAY 27 19 2 4 7 6 1 10 3 25 12 7 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 16.5 20.5 26.0 33.5 35.5 39.0 42.5 42.0 35.5 28.0 24.0 15.5 42.5 DAY 3 28 31 25 29 9 30 1 1 1 3 3 24 HOUR MAXIMUM PRECIPITATION IN MM. 7.5 20.0 38.0 8.5 20.0 0.0 0.0 0.0 0.0 2.0 11.5 3.0 38.0 DAY 3 1 27 30 6 ** ** ** ** 16 26 1 MONTHLY TOTAL PRECIPITATION IN MM. 23.5 20.0 80.0 11.5 20.0 0.0 0.0 0.0 0.0 3.0 52.0 3.0 213.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 58.0 14.8 0.0 27.2 NO. OF DAYS WITH PRECIPITATION. 7 1 5 3 1 1 0 0 0 2 11 2 33 NO. OF DAYS PRECIPITATION EQUAL 6 1 4 3 1 0 0 0 0 2 8 1 26 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 1 3 0 1 0 0 0 0 0 1 0 6 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 86 81 68 66 73 59 62 59 59 74 83 80 71 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 67 49 44 42 47 35 35 36 42 55 55 59 47 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 78 58 48 44 46 28 24 27 45 66 74 72 51 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 2 0 0 0 0 0 0 0 0 0 9 11 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 6 15 15 1 0 0 0 37 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 5 17 29 31 30 21 0 0 0 133 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 15 4 0 0 0 0 19 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 13 16 1 0 0 0 0 0 0 0 0 18 48 DATE OF START AND END FREEZING START = 5 DEC. END = 2 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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. 6.9 8.7 12.8 17.5 22.0 26.4 31.3 32.0 25.6 18.3 13.3 4.8 18.3 AVERAGE OF MINIMUM TEMPERATURE IN C. 0.7 2.7 6.5 11.2 15.3 17.9 22.2 24.0 17.8 10.7 5.9 -0.8 11.2 AVERAGE OF MAXIMUM TEMPERATURE IN C. 13.2 14.7 19.1 23.9 28.6 34.7 40.5 40.0 33.4 25.9 20.8 10.3 25.4 DIFFERENCE BETWEEN AVERAGE MAXIMUM 12.5 12.0 12.6 12.7 13.3 16.8 18.3 16.0 15.6 15.2 14.9 11.1 14.2 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.98 4.61 5.48 7.31 9.34 10.97 14.15 14.27 11.52 6.85 3.96 3.07 7.96 MEAN OF MIXING RATIO AT 09 GMT. 5.02 5.22 6.26 8.04 8.79 12.03 17.15 15.67 13.98 8.13 3.92 3.57 8.98 MEAN OF MIXING RATIO AT 15 GMT. 5.53 5.85 6.78 7.84 9.25 10.72 17.19 15.68 14.79 9.71 4.91 4.16 9.37 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -5.5 -3.0 0.0 3.5 7.5 13.0 18.0 19.0 10.5 5.5 -4.5 -5.0 -5.5 DAY 23 11 6 7 9 24 1 20 27 19 27 18 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 19.0 18.5 25.5 29.0 33.5 39.5 45.0 43.0 39.0 34.0 26.5 15.5 45.0 DAY 31 2 25 3 21 29 16 6 1 4 1 2 24 HOUR MAXIMUM PRECIPITATION IN MM. 2.0 7.0 15.0 21.5 2.0 0.0 0.0 0.0 4.0 0.0 0.0 6.0 21.5 DAY 17 23 17 24 31 ** ** ** 20 ** ** 12 MONTHLY TOTAL PRECIPITATION IN MM. 3.0 13.0 16.5 24.0 4.5 0.0 0.0 0.0 4.0 0.0 0.0 6.0 71.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 45.8 40.1 5.6 8.5 NO. OF DAYS WITH PRECIPITATION. 4 5 3 3 4 0 0 0 1 0 0 4 24 NO. OF DAYS PRECIPITATION EQUAL 2 5 2 2 3 0 0 0 1 0 0 1 16 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 0 1 1 0 0 0 0 0 0 0 0 2 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 82 81 75 73 71 70 71 63 74 70 53 70 71 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 53 52 48 46 39 39 40 37 45 38 25 48 43 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 68 62 54 44 43 32 36 34 52 55 38 63 48 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 1 0 0 0 0 0 0 0 0 0 1 3 5 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 3 22 29 6 0 0 0 60 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 0 16 28 31 31 24 7 0 0 137 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 19 19 0 0 0 0 38 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 1 0 0 0 0 0 1 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 12 6 1 0 0 0 0 0 0 0 6 20 45 DATE OF START AND END FREEZING START = 13 NOV. END = 6 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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. 3.4 7.1 8.3 15.3 23.2 27.8 ***** 29.5 26.9 18.6 9.8 8.0 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. -1.4 2.5 4.0 9.5 16.4 19.4 ***** 21.3 18.4 11.3 4.0 1.3 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 8.2 11.7 12.5 21.2 30.0 35.9 ***** 37.8 35.5 25.9 16.0 14.7 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 9.6 9.2 8.5 11.7 13.6 16.5 ***** 16.5 17.1 14.6 12.0 13.4 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.20 4.55 4.85 6.38 8.92 8.72 ***** 8.73 6.82 5.51 3.66 3.44 ***** MEAN OF MIXING RATIO AT 09 GMT. 3.64 4.97 5.35 6.49 8.73 9.08 ***** 8.71 6.68 5.10 3.82 3.39 ***** MEAN OF MIXING RATIO AT 15 GMT. 3.94 5.37 5.50 6.19 8.90 9.03 ***** 9.64 8.01 5.74 3.91 3.80 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. -6.0 -3.5 -2.5 3.5 11.5 13.5 ***** 18.0 12.0 5.5 -0.5 -2.0 ****** DAY 15 6 1 4 2 12 ** 3 21 17 13 3 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 14.5 18.5 19.0 27.0 37.5 40.5 ***** 41.0 38.5 30.0 21.5 20.5 ****** DAY 2 10 24 22 31 4 ** 23 8 1 9 27 24 HOUR MAXIMUM PRECIPITATION IN MM. 7.5 15.0 35.0 22.5 5.0 3.0 ***** 0.0 0.0 9.0 2.5 6.5 ****** DAY 7 3 2 3 8 15 ** ** ** 16 16 22 MONTHLY TOTAL PRECIPITATION IN MM. 19.0 52.5 95.5 48.0 17.0 3.0 ***** 0.0 0.0 9.0 2.5 7.5 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 65.7 26.8 0.0 7.5 NO. OF DAYS WITH PRECIPITATION. 8 8 12 8 8 3 *** 0 0 2 1 2 *** NO. OF DAYS PRECIPITATION EQUAL 5 7 10 7 6 1 *** 0 0 1 1 2 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 2 4 1 0 0 *** 0 0 0 0 0 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 75 81 79 72 65 52 *** 47 43 56 59 64 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 53 60 64 46 36 27 *** 23 20 26 33 33 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 64 70 66 41 36 24 *** 28 29 34 40 44 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 7 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 8 *** 19 9 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 0 0 13 30 *** 31 27 1 0 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 1 *** 7 0 0 0 0 *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 *** 0 0 0 0 0 *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. 20 6 2 0 0 0 *** 0 0 0 3 13 *** DATE OF START AND END FREEZING START = 13 NOV. END = 17 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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. 6.7 6.0 9.0 17.1 22.7 28.6 32.1 31.8 24.3 20.6 12.2 6.5 18.1 AVERAGE OF MINIMUM TEMPERATURE IN C. 0.5 -1.1 2.6 10.4 15.5 21.3 23.7 23.9 16.7 13.0 7.1 1.5 11.2 AVERAGE OF MAXIMUM TEMPERATURE IN C. 12.9 13.1 15.4 23.8 29.8 35.8 40.3 39.9 32.4 28.2 17.2 11.6 25.0 DIFFERENCE BETWEEN AVERAGE MAXIMUM 12.4 14.2 12.8 13.4 14.3 14.5 16.6 16.0 15.7 15.2 10.1 10.1 13.8 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.03 2.92 3.84 5.12 6.38 7.79 10.00 7.01 6.22 5.55 5.20 4.17 5.60 MEAN OF MIXING RATIO AT 09 GMT. 3.07 3.65 3.35 4.76 5.50 6.93 7.38 6.43 5.79 5.46 5.43 4.95 5.22 MEAN OF MIXING RATIO AT 15 GMT. 3.24 3.82 3.57 5.39 6.01 7.23 7.84 7.74 5.78 5.96 5.81 4.88 5.61 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -9.5 -8.0 -4.5 1.5 8.0 15.5 20.0 19.5 8.5 5.0 3.5 -3.5 -9.5 DAY 29 9 9 12 6 4 6 20 15 31 15 27 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 18.5 18.5 22.5 32.0 37.5 39.5 43.0 43.5 35.5 33.0 21.0 15.5 43.5 DAY 7 18 24 26 28 27 29 14 22 2 5 5 24 HOUR MAXIMUM PRECIPITATION IN MM. 1.5 0.0 16.5 5.5 0.0 0.0 0.0 0.0 0.0 0.0 12.5 7.5 16.5 DAY 16 ** 25 5 ** ** ** ** ** ** 2 10 MONTHLY TOTAL PRECIPITATION IN MM. 1.5 0.0 52.5 11.5 0.0 0.0 0.0 0.0 0.0 0.0 23.5 21.0 110.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 49.1 10.5 0.0 40.5 NO. OF DAYS WITH PRECIPITATION. 2 1 10 5 1 2 0 0 0 1 5 6 33 NO. OF DAYS PRECIPITATION EQUAL 1 0 7 3 0 0 0 0 0 0 3 4 18 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 0 3 0 0 0 0 0 0 0 1 0 4 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 60 65 67 53 47 41 46 32 45 50 68 80 55 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 34 39 32 28 22 19 16 15 20 23 45 58 29 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 41 46 37 33 27 22 17 19 24 31 59 71 36 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 2 8 2 0 0 0 0 0 0 0 0 0 12 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 3 17 22 28 2 0 0 0 72 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 3 13 30 25 30 16 12 0 0 129 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 16 16 0 0 0 0 32 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 12 17 9 0 0 0 0 0 0 0 0 8 46 DATE OF START AND END FREEZING START = 15 DEC. END = 21 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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. 3.6 5.3 10.8 18.7 22.5 29.4 31.0 ***** 25.8 20.1 15.4 9.9 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. -1.2 -0.3 4.5 11.8 15.2 21.7 23.3 ***** 18.1 12.9 8.1 3.8 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 8.2 10.8 17.0 25.6 29.9 37.0 38.7 ***** 33.5 27.3 22.7 16.1 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 9.4 11.1 12.5 13.8 14.7 15.3 15.4 ***** 15.4 14.4 14.6 12.3 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.11 3.25 4.36 5.90 7.78 7.75 9.70 ***** 8.23 5.70 4.36 4.46 ***** MEAN OF MIXING RATIO AT 09 GMT. 3.88 3.83 4.07 5.38 6.24 6.58 8.32 ***** 7.18 5.40 4.26 4.47 ***** MEAN OF MIXING RATIO AT 15 GMT. 3.67 3.84 4.37 5.96 6.59 6.43 7.89 ***** 7.80 6.27 5.44 4.79 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. -6.5 -6.5 -3.5 3.0 9.0 17.5 18.5 ***** 14.5 7.0 4.0 -0.5 ****** DAY 14 17 3 25 3 4 21 ** 7 25 30 6 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 14.0 20.0 23.5 34.0 35.5 41.0 43.5 ***** 36.5 36.0 26.5 20.0 ****** DAY 30 7 24 16 11 28 11 ** 4 7 1 12 24 HOUR MAXIMUM PRECIPITATION IN MM. 23.0 6.5 13.0 8.0 4.0 0.0 0.0 ***** 0.0 0.0 0.0 11.5 ****** DAY 6 11 30 5 29 ** ** ** ** ** ** 3 MONTHLY TOTAL PRECIPITATION IN MM. 38.0 17.0 38.0 17.0 8.0 0.0 0.0 ***** 0.0 0.0 0.0 20.5 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 67.1 18.1 0.0 14.8 NO. OF DAYS WITH PRECIPITATION. 6 6 4 4 3 0 0 *** 0 0 2 2 *** NO. OF DAYS PRECIPITATION EQUAL 6 5 4 3 3 0 0 *** 0 0 0 2 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 0 3 0 0 0 0 *** 0 0 0 1 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 72 69 66 56 57 38 44 *** 53 51 52 70 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 60 51 38 29 25 18 21 *** 23 25 26 41 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 71 60 47 36 29 18 20 *** 30 38 47 57 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 7 4 0 0 0 0 0 *** 0 0 0 0 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 3 17 26 *** 4 1 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 0 6 16 30 28 *** 25 8 0 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 3 8 *** 0 0 0 0 *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 *** 0 0 0 0 *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. 17 18 7 0 0 0 0 *** 0 0 0 1 *** DATE OF START AND END FREEZING START = 6 DEC. END = 20 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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. 5.5 10.5 10.9 17.4 23.9 28.4 28.7 31.5 25.9 20.7 10.3 7.7 18.5 AVERAGE OF MINIMUM TEMPERATURE IN C. 0.2 4.4 5.4 10.4 16.1 19.4 20.6 23.9 17.5 13.5 4.6 1.9 11.5 AVERAGE OF MAXIMUM TEMPERATURE IN C. 10.8 16.3 16.9 24.5 31.6 37.5 36.8 39.0 34.3 27.9 16.1 13.4 25.4 DIFFERENCE BETWEEN AVERAGE MAXIMUM 10.6 11.9 11.5 14.1 15.5 18.1 16.2 15.1 16.8 14.4 11.5 11.5 13.9 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.57 3.46 4.01 5.02 5.47 7.73 9.99 8.77 8.71 7.19 4.95 4.10 6.08 MEAN OF MIXING RATIO AT 09 GMT. 3.79 3.32 3.58 4.10 4.75 6.29 9.30 9.14 10.67 9.24 4.91 4.08 6.10 MEAN OF MIXING RATIO AT 15 GMT. 4.03 3.85 4.06 4.65 5.56 6.46 8.74 9.10 10.72 9.14 5.35 4.50 6.35 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -5.5 -3.0 -2.5 3.5 8.0 16.0 17.0 18.0 10.0 7.0 -3.0 -3.5 -5.5 DAY 4 22 19 10 22 6 13 29 28 28 30 5 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 14.5 21.5 23.5 30.0 39.0 40.5 42.0 41.0 39.2 33.0 21.5 19.0 42.0 DAY 31 27 26 30 31 2 5 1 6 11 25 29 24 HOUR MAXIMUM PRECIPITATION IN MM. 6.0 14.0 8.0 10.0 0.0 0.0 5.0 0.0 0.0 0.0 0.0 0.0 14.0 DAY 10 9 2 3 ** ** 16 ** ** ** ** ** MONTHLY TOTAL PRECIPITATION IN MM. 21.0 15.5 13.0 10.5 0.0 0.0 14.0 0.0 0.0 0.0 0.0 0.0 74.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 66.9 14.2 18.9 0.0 NO. OF DAYS WITH PRECIPITATION. 5 2 3 2 0 0 5 0 0 0 0 0 17 NO. OF DAYS PRECIPITATION EQUAL 5 2 2 1 0 0 5 0 0 0 0 0 15 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 1 0 1 0 0 0 0 0 0 0 0 2 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 74 56 59 52 39 43 55 40 60 60 75 77 58 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 49 31 33 23 18 17 27 22 36 39 44 45 32 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 61 42 42 29 22 17 25 23 39 51 59 63 39 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 3 0 0 0 0 0 0 0 0 0 0 0 3 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 3 8 13 26 7 0 0 0 57 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 1 22 26 28 28 25 12 0 0 142 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 3 6 7 0 0 0 0 16 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 16 2 3 0 0 0 0 0 0 0 3 5 29 DATE OF START AND END FREEZING START = 13 NOV. END = 19 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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. 4.9 6.6 10.6 20.3 24.8 28.0 30.2 30.6 26.9 17.9 10.2 6.9 18.1 AVERAGE OF MINIMUM TEMPERATURE IN C. -0.5 0.4 4.1 12.9 16.5 19.3 22.0 22.8 19.3 11.8 5.0 2.7 11.4 AVERAGE OF MAXIMUM TEMPERATURE IN C. 10.3 12.8 17.2 27.8 33.1 36.7 38.4 38.4 34.4 24.0 15.4 11.0 24.9 DIFFERENCE BETWEEN AVERAGE MAXIMUM 10.8 12.4 13.1 14.9 16.6 17.4 16.4 15.6 15.1 12.2 10.4 8.3 13.6 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.22 3.10 3.47 5.04 5.79 7.51 8.25 7.34 7.35 6.39 4.74 4.64 5.57 MEAN OF MIXING RATIO AT 09 GMT. 3.15 2.96 2.75 4.31 4.71 6.92 8.42 6.15 7.46 6.53 5.06 5.24 5.30 MEAN OF MIXING RATIO AT 15 GMT. 3.52 3.45 3.44 4.91 5.26 7.40 9.61 7.39 7.37 6.96 5.24 5.28 5.82 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -7.0 -5.0 -3.6 6.0 10.5 11.0 18.0 19.5 16.0 6.5 0.0 -1.5 -7.0 DAY 18 9 16 1 10 13 22 8 12 30 19 17 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 18.5 20.0 23.0 32.5 37.5 42.0 41.0 42.0 39.5 29.5 23.5 14.5 42.0 DAY 1 24 30 20 26 30 1 3 9 12 3 22 24 HOUR MAXIMUM PRECIPITATION IN MM. 31.5 9.5 5.0 0.0 0.0 0.0 0.0 0.0 0.0 15.5 7.5 35.5 35.5 DAY 28 14 24 ** ** ** ** ** ** 15 6 11 MONTHLY TOTAL PRECIPITATION IN MM. 38.0 14.5 6.0 0.0 0.0 0.0 0.0 0.0 0.0 38.0 11.5 63.3 171.3 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 34.2 0.0 0.0 65.8 NO. OF DAYS WITH PRECIPITATION. 4 4 2 0 0 0 0 0 0 8 3 8 29 NO. OF DAYS PRECIPITATION EQUAL 4 3 2 0 0 0 0 0 0 6 3 6 24 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 0 0 0 0 0 0 0 0 2 0 2 5 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 68 64 54 43 39 42 39 35 44 61 70 82 53 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 41 35 22 19 16 19 20 15 23 38 47 64 30 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 59 47 34 24 20 22 24 19 27 51 61 77 39 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 7 1 0 0 0 0 0 0 0 0 0 0 8 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 4 12 20 25 8 0 0 0 69 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 9 26 27 30 29 22 0 0 0 143 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 6 7 7 0 0 0 0 20 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 19 17 8 0 0 0 0 0 0 0 1 5 50 DATE OF START AND END FREEZING START = 19 NOV. END = 21 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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. 5.1 7.3 14.2 20.6 23.6 28.3 29.7 30.8 26.2 19.9 11.8 8.4 18.8 AVERAGE OF MINIMUM TEMPERATURE IN C. 0.3 0.7 7.7 12.9 16.1 20.0 21.5 23.1 18.7 12.3 5.4 3.3 11.8 AVERAGE OF MAXIMUM TEMPERATURE IN C. 10.0 13.9 20.8 28.3 31.1 36.5 37.9 38.5 33.7 27.4 18.2 13.6 25.8 DIFFERENCE BETWEEN AVERAGE MAXIMUM 9.7 13.2 13.1 15.4 15.0 16.5 16.4 15.4 15.0 15.1 12.8 10.3 14.0 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.74 3.34 4.35 4.97 6.36 7.17 8.81 8.24 6.95 6.00 4.56 4.68 5.76 MEAN OF MIXING RATIO AT 09 GMT. 4.15 3.28 4.04 3.82 5.12 5.92 7.64 8.47 6.37 5.95 4.31 4.85 5.33 MEAN OF MIXING RATIO AT 15 GMT. 4.10 4.08 4.48 5.04 5.41 6.24 7.24 8.08 6.81 6.20 4.98 4.84 5.62 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -6.5 -4.0 1.0 6.0 10.5 13.0 18.5 17.5 13.0 6.5 -5.5 -4.5 -6.5 DAY 28 13 13 14 19 1 18 28 21 31 20 22 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 16.5 20.5 28.0 34.5 38.5 42.5 42.0 42.5 37.5 32.5 26.5 20.0 42.5 DAY 13 28 31 13 15 27 10 3 5 1 6 29 24 HOUR MAXIMUM PRECIPITATION IN MM. 13.0 1.0 10.5 0.0 9.5 3.0 0.0 5.5 0.0 0.0 1.0 0.0 13.0 DAY 24 18 10 ** 3 12 ** 11 ** ** 19 ** MONTHLY TOTAL PRECIPITATION IN MM. 30.5 1.0 15.5 0.0 13.0 3.0 0.0 10.5 0.0 0.0 2.0 0.0 75.5 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 62.3 21.2 13.9 2.6 NO. OF DAYS WITH PRECIPITATION. 8 2 2 1 4 1 0 2 2 0 4 0 26 NO. OF DAYS PRECIPITATION EQUAL 7 1 2 0 2 1 0 2 0 0 1 0 16 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 2 0 1 0 0 0 0 0 0 0 0 0 3 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 75 65 56 46 43 39 45 40 43 55 64 78 54 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 55 34 30 17 20 17 20 22 21 27 33 51 29 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 69 55 37 25 23 20 19 22 25 37 53 64 37 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 4 1 0 0 0 0 0 0 0 0 1 1 7 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 1 4 12 18 23 8 0 0 0 66 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 8 18 28 29 29 24 9 0 0 145 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 5 6 13 0 0 0 0 24 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 14 12 0 0 0 0 0 0 0 0 3 6 35 DATE OF START AND END FREEZING START = 20 NOV. END = 25 FEB. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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. 5.6 8.6 13.5 16.0 22.0 27.5 30.8 31.0 28.2 23.1 12.8 4.7 18.7 AVERAGE OF MINIMUM TEMPERATURE IN C. 0.9 1.6 6.4 10.3 14.4 19.2 23.5 23.2 20.1 16.0 7.0 0.4 11.9 AVERAGE OF MAXIMUM TEMPERATURE IN C. 10.4 15.6 20.7 21.7 29.6 35.8 38.0 38.9 36.3 30.1 18.6 9.0 25.4 DIFFERENCE BETWEEN AVERAGE MAXIMUM 9.5 14.0 14.3 11.4 15.2 16.5 14.5 15.7 16.2 14.1 11.6 8.6 13.5 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 4.17 3.34 3.98 6.34 6.48 6.67 8.95 9.27 6.55 5.94 4.96 3.87 5.88 MEAN OF MIXING RATIO AT 09 GMT. 3.80 3.15 4.32 5.73 5.57 4.73 6.60 6.98 6.00 6.10 4.60 3.64 5.10 MEAN OF MIXING RATIO AT 15 GMT. 4.11 3.66 4.91 6.05 5.81 4.82 6.82 7.67 7.75 7.07 5.58 3.82 5.67 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -6.0 -4.5 -1.0 3.5 7.0 10.5 17.0 17.5 15.5 9.0 0.5 -4.5 -6.0 DAY 13 17 11 4 5 4 1 31 15 23 30 29 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 19.0 20.5 28.0 30.0 37.5 40.0 42.0 43.0 39.0 35.0 25.0 13.5 43.0 DAY 1 13 27 29 29 13 19 10 11 4 11 8 24 HOUR MAXIMUM PRECIPITATION IN MM. 6.0 0.0 6.5 15.0 3.0 0.0 0.0 0.0 0.0 0.0 5.0 6.0 15.0 DAY 9 ** 28 12 5 ** ** ** ** ** 26 19 MONTHLY TOTAL PRECIPITATION IN MM. 13.0 0.0 15.0 49.0 5.0 0.0 0.0 0.0 0.0 0.0 8.0 25.5 115.5 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 24.2 46.8 0.0 29.0 NO. OF DAYS WITH PRECIPITATION. 4 2 4 9 4 0 2 0 0 1 4 10 40 NO. OF DAYS PRECIPITATION EQUAL 4 0 4 6 2 0 0 0 0 0 3 7 26 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 0 0 2 0 0 0 0 0 0 0 0 2 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 73 61 54 66 49 35 41 45 36 42 65 80 54 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 49 31 28 39 23 14 17 17 16 23 36 50 29 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 66 45 41 45 26 14 18 19 27 39 58 68 39 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 3 2 0 0 0 0 0 0 0 0 0 3 8 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 8 26 23 12 4 0 0 73 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 1 15 28 30 30 29 17 0 0 150 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 2 8 13 0 0 0 0 23 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 19 9 2 0 0 0 0 0 0 0 0 13 43 DATE OF START AND END FREEZING START = 6 DEC. END = 11 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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. 6.1 7.1 10.4 16.9 20.8 27.7 31.6 29.5 24.8 22.3 ***** ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. 0.2 2.0 4.4 11.2 13.4 19.4 22.9 21.2 16.4 15.3 ***** ***** ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 12.0 12.3 16.4 22.5 28.3 35.9 40.5 37.8 33.3 29.3 ***** ***** ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 11.8 10.3 12.0 11.3 14.9 16.5 17.6 16.6 16.9 14.0 ***** ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.51 3.96 4.36 6.19 6.67 8.11 10.27 9.01 7.25 6.25 ***** ***** ***** MEAN OF MIXING RATIO AT 09 GMT. 3.77 3.51 4.29 6.85 6.34 6.55 8.10 6.27 6.49 5.87 ***** ***** ***** MEAN OF MIXING RATIO AT 15 GMT. 3.97 3.83 4.51 6.63 6.59 6.97 8.45 6.90 7.10 7.18 ***** ***** ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. -4.0 -7.5 -4.0 1.0 3.5 15.5 19.5 18.0 12.0 10.5 ***** ***** ****** DAY 20 18 2 18 1 11 2 3 27 23 ** ** ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 18.0 17.5 21.5 31.5 33.5 41.5 44.5 40.5 38.5 33.5 ***** ***** ****** DAY 9 9 25 7 16 23 17 12 7 2 ** ** 24 HOUR MAXIMUM PRECIPITATION IN MM. 7.0 8.0 11.5 16.5 8.5 0.0 0.0 0.0 0.0 10.0 0.0 ***** ****** DAY 28 14 7 14 29 ** ** ** ** 3 ** ** MONTHLY TOTAL PRECIPITATION IN MM. 15.0 20.7 41.5 45.5 8.6 0.0 0.0 0.0 0.0 21.5 0.0 ***** ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 50.5 35.4 0.0 14.1 NO. OF DAYS WITH PRECIPITATION. 4 7 7 5 3 0 0 0 0 7 0 *** *** NO. OF DAYS PRECIPITATION EQUAL 4 5 6 5 1 0 0 0 0 4 0 *** *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 0 2 3 0 0 0 0 0 1 0 *** *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 70 71 63 63 51 43 49 46 51 46 *** *** *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 45 42 37 45 28 19 18 16 21 23 *** *** *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 62 56 49 47 33 21 20 19 28 38 *** *** *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 1 1 1 0 0 0 0 0 0 0 *** *** *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 7 24 17 3 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 0 2 9 27 28 31 23 12 *** *** *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 3 18 2 0 0 *** *** *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 *** *** *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. 15 7 4 0 0 0 0 0 0 0 *** *** *** DATE OF START AND END FREEZING START = 1 JAN. END = 5 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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. 4.5 6.5 10.4 16.9 22.4 27.2 29.3 28.8 25.0 18.8 11.3 6.6 17.3 SD OF MEAN DAILY TEMPERATURE IN C. 1.73 2.11 2.50 1.92 2.12 1.57 2.29 2.92 2.05 2.21 2.03 1.76 2.10 AVERAGE OF MINIMUM TEMPERATURE IN C. -1.0 0.4 4.4 10.1 14.9 18.8 20.5 20.0 16.8 11.6 5.1 1.1 10.2 AVERAGE OF MAXIMUM TEMPERATURE IN C. 10.0 12.6 16.5 23.7 30.0 35.4 38.2 37.5 33.2 26.0 17.7 11.9 24.4 DIFFERENCE BETWEEN AVERAGE MAXIMUM 11.0 12.2 12.1 13.6 15.0 16.7 17.6 17.6 16.4 14.3 12.5 10.9 14.2 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.46 3.66 4.43 6.09 7.80 9.22 11.08 10.32 8.08 6.40 4.89 3.90 6.61 MEAN OF MIXING RATIO AT 09 GMT. 3.95 3.92 4.64 6.06 7.48 9.32 11.11 10.72 9.09 7.16 5.55 4.49 6.95 MEAN OF MIXING RATIO AT 15 GMT. 4.05 4.19 4.84 6.38 7.88 9.48 11.15 10.62 9.76 7.62 5.71 4.56 7.18 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -12.5 -13.0 -6.5 -3.0 2.0 10.5 6.0 5.0 4.0 0.0 -6.0 -13.5 -13.5 YEAR - DAY 86-22 67- 4 86-18 86- 1 92- 5 86-12 67-27 67-15 86-15 86-18 86-16 86-13 86-13 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 21.0 23.0 28.0 34.5 40.0 42.5 45.0 43.5 39.5 36.0 26.5 20.5 45.0 YEAR - DAY 87-31 65-13 1-31 1-13 66- 2 1-27 95-16 89-16 93- 4 98- 7 95- 1 69- 5 95-16 24 HOUR MAXIMUM PRECIPITATION IN MM. 35.0 23.5 38.0 24.0 20.0 4.0 6.5 5.5 4.0 25.0 40.0 35.5 40.0 YEAR - DAY 65-13 93-21 94-27 86-13 94- 6 68- 1 88-29 1-11 95-20 87-26 64-25 0-11 64-25 MONTHLY TOTAL PRECIPITATION IN MM. 24.3 19.8 32.2 22.4 9.1 1.1 1.4 0.7 0.4 9.0 10.9 13.9 145.2 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 52.7 22.5 1.7 23.2 NO. OF DAYS WITH PRECIPITATION. 5 4 5 5 3 1 1 0 0 2 3 4 33 NO. OF DAYS PRECIPITATION EQUAL 4 3 4 4 2 0 0 0 0 2 2 3 24 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 1 1 1 0 0 0 0 0 0 0 0 4 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 76 73 68 62 57 51 55 53 54 61 70 77 63 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 54 46 43 37 32 28 28 28 30 36 44 53 38 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 69 59 50 42 36 30 29 30 39 50 61 68 47 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 6 3 1 0 0 0 0 0 0 0 1 2 13 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 2 8 16 15 5 0 0 0 46 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 2 17 28 30 30 24 6 0 0 137 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 2 9 6 0 0 0 0 17 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 19 14 5 1 0 0 0 0 0 0 3 11 53 DATE OF START AND END FREEZING START = 18 OCT. END = 7 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION MAMAZAN LATITUDE 35 28 N DATA PROCESSING CENTER LONGITUDE 51 41 E ELEVATION 1021 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. 4.3 6.7 10.7 17.6 23.5 28.8 31.3 30.6 25.8 18.7 11.3 6.2 18.0 AVERAGE DEW POINT TEMPERATURE. IN C. -2.0 -1.8 0.4 4.4 7.6 10.2 12.9 12.2 9.7 6.4 2.3 -0.5 5.2 AVERAGE OF MIXING RATIO IN G/KG 3.85 3.92 4.64 6.18 7.71 9.34 11.11 10.56 8.97 7.06 5.35 4.32 6.92 AVERAGE OF VAPOUR PRESSURE HPA 5.51 5.60 6.64 8.84 11.03 13.34 15.83 15.05 12.81 10.09 7.64 6.17 9.88 AVERAGE OF SATURATION DEFICIT IN HPA 3.43 4.81 7.09 12.46 19.51 28.23 32.39 31.11 22.17 12.87 6.50 3.78 15.36 AVERAGE RELATIVE HUMIDITY IN PERCENT 66 59 54 47 41 36 37 37 41 49 59 66 49 AVERAGE OF MAXIMUM RELATIVE HUMIDITY(%) 80 75 70 64 58 52 55 53 56 64 73 80 65 AVERAGE OF MINIMUM RELATIVE HUMIDITY(%) 51 44 40 34 29 25 25 26 29 35 43 51 36 NO. OF DAYS PRECIPITATION EQUAL 1 1 2 2 0 0 0 0 0 1 1 1 9 OR MORE THAN 5 MM.