IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 1 STATION KHONSAR LATITUDE 33 14 N DATA PROCESSING CENTER LONGITUDE 50 19 E ELEVATION 2300 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 1967 ****** -6.6 -3.0 2.3 9.1 13.0 18.2 17.5 12.0 7.4 0.8 -4.5 ****** 1968 -7.5 -5.0 1.1 3.6 8.4 12.9 16.2 16.8 12.6 6.2 2.4 0.2 5.7 1969 -6.8 -1.8 4.4 4.9 10.8 14.8 17.5 15.3 10.6 8.4 3.1 ****** ****** 1970 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1971 ****** ****** ****** ****** ****** ****** 17.7 15.4 11.5 5.4 2.5 -2.2 ****** 1972 -7.8 -11.3 -2.5 5.1 6.0 13.0 17.2 13.5 12.7 8.4 2.3 -5.9 4.2 1973 -9.7 -2.4 -0.3 5.3 8.6 14.6 16.4 17.1 12.3 7.7 0.2 -3.4 5.5 1974 -8.8 -8.5 1.8 6.8 11.2 15.3 16.9 16.5 11.3 4.9 3.2 -6.8 5.3 1975 -7.8 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1976 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1977 ****** ****** ****** ****** ****** ****** ****** 12.6 9.6 5.7 1.0 -2.8 ****** 1978 -4.8 -3.9 -0.6 5.2 10.3 14.7 20.0 18.3 12.8 8.0 -0.9 ****** ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 -5.6 -4.6 0.4 7.4 12.7 16.3 17.2 16.1 13.5 7.5 3.4 -1.6 6.9 1981 -4.7 ****** 1.1 6.1 9.4 11.3 15.2 14.0 9.4 3.7 0.8 -3.8 ****** 1982 -5.5 -7.0 -3.0 6.2 10.4 14.0 15.0 14.3 8.6 6.8 ****** ****** ****** 1983 ****** -8.1 -4.5 4.5 12.3 15.8 18.4 ****** ****** ****** -0.2 ****** ****** 1984 ****** -6.2 -0.3 4.4 8.0 16.3 18.7 18.6 ****** ****** 2.0 -6.0 ****** 1985 -1.9 -3.1 -1.6 5.5 10.3 14.8 19.3 15.4 13.0 7.2 3.2 -3.4 6.6 1986 -4.7 -3.2 ****** 4.9 11.8 ****** 14.8 14.4 ****** 6.8 1.0 -6.1 ****** 1987 -4.4 -2.9 ****** ****** 9.0 13.3 14.6 14.0 11.9 4.7 1.2 -2.3 ****** 1988 -6.1 -6.2 -0.4 4.2 8.1 11.6 15.8 15.9 10.8 6.1 1.1 -2.4 4.9 1989 -11.0 -10.8 -1.1 5.5 8.2 12.4 15.7 16.3 10.7 5.7 ****** ****** ****** 1990 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1991 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1992 ****** ****** -2.2 1.6 7.4 11.8 16.5 14.4 10.3 ****** ****** -7.4 ****** 1993 -8.6 -6.1 -1.4 4.1 9.0 9.7 17.4 ****** 15.0 7.3 1.1 -8.1 ****** 1994 -3.4 ****** -0.2 0.4 5.3 ****** ****** 19.6 12.4 ****** ****** ****** ****** 1995 -3.6 -2.9 -0.5 ****** 7.6 10.7 17.3 17.7 12.9 4.4 0.7 -5.4 ****** 1996 -8.0 -1.6 -1.1 4.5 9.4 14.8 17.4 15.9 11.2 5.5 0.6 -1.0 5.6 1997 -3.1 -5.3 -1.9 3.7 7.8 12.4 18.1 19.5 11.7 7.8 1.1 -3.4 5.7 1998 -5.8 -4.2 -0.7 5.9 9.6 15.2 17.8 17.4 13.4 6.3 3.5 2.3 6.7 1999 -4.1 -1.4 -0.2 4.8 9.7 14.6 16.8 18.7 11.6 8.0 1.5 -2.2 6.5 2000 -4.6 -5.8 -0.7 8.3 10.1 13.3 18.3 16.9 12.9 6.6 0.4 -2.5 6.1 2001 -5.8 -3.4 1.7 6.6 10.6 14.0 17.7 17.7 11.5 8.3 1.9 -0.1 6.7 2002 -6.1 -2.5 1.4 4.6 8.5 12.1 15.5 15.5 11.6 7.7 0.8 -3.3 5.5 2003 -4.4 -2.6 -1.3 5.1 7.7 12.2 17.2 15.8 10.5 8.1 -0.3 -3.3 5.4 MEAN -6.0 -4.9 -0.6 4.9 9.2 13.5 17.1 16.2 11.7 6.7 1.4 -3.4 5.5 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 3 STATION KHONSAR LATITUDE 33 14 N DATA PROCESSING CENTER LONGITUDE 50 19 E ELEVATION 2300 MET. AVERAGE OF MAXIMUM TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1967 ****** 4.0 8.2 14.2 21.3 28.0 33.5 32.0 25.5 18.5 10.6 8.5 ****** 1968 4.1 6.0 10.8 14.3 20.6 28.6 31.1 31.7 27.4 18.9 12.4 9.2 17.9 1969 4.3 7.6 13.2 15.7 22.2 28.1 33.8 29.4 26.6 21.5 11.9 9.3 18.6 1970 7.2 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1971 ****** ****** ****** ****** 22.8 30.1 32.1 32.5 25.9 20.7 11.4 5.8 ****** 1972 2.3 1.3 7.7 16.9 17.8 27.3 32.1 27.6 26.7 21.1 13.5 2.0 16.4 1973 2.9 9.1 10.7 16.9 22.8 30.2 31.9 30.3 27.3 21.8 13.8 7.7 18.8 1974 0.5 2.2 11.2 17.3 24.2 29.3 30.5 31.2 24.2 17.1 14.4 3.9 17.2 1975 3.3 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1976 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1977 ****** ****** ****** ****** ****** ****** ****** 29.2 27.4 17.8 11.5 8.4 ****** 1978 6.5 8.8 11.9 17.2 21.3 27.3 30.8 31.5 28.0 21.8 10.3 ****** ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 5.1 6.3 10.6 20.1 24.9 30.2 31.4 31.1 26.7 19.5 13.6 9.3 19.1 1981 6.7 ****** 11.5 17.0 21.8 26.0 30.3 30.6 24.0 18.1 13.6 10.6 ****** 1982 5.7 4.8 9.9 19.5 23.2 29.7 31.3 32.5 26.4 14.8 ****** ****** ****** 1983 ****** 3.9 6.3 14.3 22.3 29.7 32.9 ****** ****** ****** 14.5 ****** ****** 1984 ****** 4.8 8.6 15.6 19.1 29.5 30.6 32.4 ****** ****** 12.1 3.7 ****** 1985 8.2 6.3 9.8 17.3 22.8 29.9 32.4 29.3 28.8 20.4 13.4 5.7 18.7 1986 6.4 6.6 ****** 15.1 21.6 ****** 31.7 28.4 ****** 19.4 9.7 3.8 ****** 1987 8.3 8.6 8.3 16.3 23.7 28.7 29.5 29.7 26.9 16.0 13.9 8.5 18.2 1988 6.8 5.3 10.5 16.0 23.6 28.0 32.0 30.5 27.6 22.6 13.3 9.1 18.8 1989 1.2 3.6 9.5 15.7 21.1 29.3 31.8 31.0 27.0 21.8 ****** ****** ****** 1990 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1991 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1992 ****** ****** 6.3 15.5 19.4 26.6 32.7 30.1 26.4 ****** ****** 5.0 ****** 1993 1.9 3.8 7.5 14.1 20.6 27.9 30.4 30.9 28.8 19.3 12.3 10.8 17.4 1994 6.7 6.5 10.7 17.9 21.9 29.3 33.9 34.3 25.0 17.4 12.7 5.3 18.5 1995 8.1 7.4 11.5 ****** 21.3 27.8 33.6 33.2 26.9 19.6 14.0 4.8 ****** 1996 2.6 7.3 6.7 15.2 22.0 28.9 29.2 30.3 27.8 20.3 11.8 9.3 17.6 1997 6.1 6.4 8.1 14.7 19.9 27.0 33.9 33.0 26.9 20.2 9.9 7.0 17.7 1998 4.4 5.6 10.0 17.8 22.2 29.0 31.8 30.8 27.4 21.0 16.9 14.5 19.3 1999 5.5 9.5 8.4 16.6 24.7 30.2 31.2 30.8 28.1 21.1 12.4 9.9 19.0 2000 5.7 6.5 10.6 19.8 25.0 29.8 31.4 31.2 27.8 19.0 9.9 7.6 18.7 2001 5.4 7.2 13.8 19.4 23.5 28.9 32.0 31.0 26.6 20.8 13.7 8.8 19.2 2002 4.2 7.2 12.7 14.6 22.1 28.1 31.3 32.0 28.8 22.8 11.2 5.8 18.4 2003 6.2 7.0 9.6 16.1 20.9 28.6 33.8 31.6 28.4 21.4 12.9 6.9 18.6 MEAN 5.1 6.1 9.8 16.5 22.0 28.7 31.8 31.0 27.0 19.8 12.6 7.4 18.1 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 4 STATION KHONSAR LATITUDE 33 14 N DATA PROCESSING CENTER LONGITUDE 50 19 E ELEVATION 2300 MET. DIFFERENCE BETWEEN AVERAGE MAXIMUM AND MINIMUM TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1967 ****** 10.6 11.2 11.9 12.2 15.0 15.3 14.5 13.5 11.1 9.8 13.0 ****** 1968 11.6 11.0 9.7 10.7 12.2 15.7 14.9 14.9 14.8 12.7 10.0 9.0 12.3 1969 11.1 9.4 8.8 10.8 11.4 13.3 16.3 14.1 16.0 13.1 8.8 ****** ****** 1970 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1971 ****** ****** ****** ****** ****** ****** 14.4 17.1 14.4 15.3 8.9 8.0 ****** 1972 10.1 12.6 10.2 11.8 11.8 14.2 14.9 14.1 14.0 12.7 11.2 7.9 12.1 1973 12.6 11.5 11.0 11.6 14.2 15.6 15.5 13.2 15.0 14.1 13.5 11.1 13.2 1974 9.3 10.7 9.4 10.5 13.0 14.0 13.6 14.7 12.9 12.2 11.2 10.7 11.8 1975 11.1 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1976 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1977 ****** ****** ****** ****** ****** ****** ****** 16.6 17.8 12.1 10.5 11.2 ****** 1978 11.3 12.7 12.5 12.0 11.0 12.6 10.8 13.2 15.2 13.8 11.2 ****** ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 10.7 10.9 10.2 12.7 12.2 13.9 14.2 15.0 13.2 12.0 10.2 10.8 12.2 1981 11.4 ****** 10.4 10.9 12.4 14.7 15.1 16.6 14.6 14.4 12.8 14.4 ****** 1982 11.2 11.8 12.9 13.3 12.8 15.7 16.3 18.2 17.8 8.0 ****** ****** ****** 1983 ****** 12.0 10.8 9.8 10.0 13.9 14.5 ****** ****** ****** 14.7 ****** ****** 1984 ****** 11.0 8.9 11.2 11.1 13.2 11.9 13.8 ****** ****** 10.1 9.7 ****** 1985 10.1 9.3 11.4 11.7 12.5 15.1 13.1 13.9 15.8 13.2 10.2 9.1 12.1 1986 11.1 9.8 ****** 10.2 9.8 ****** 16.9 14.0 ****** 12.6 8.7 9.9 ****** 1987 12.7 11.5 ****** ****** 14.7 15.4 14.9 15.7 15.0 11.3 12.7 10.8 ****** 1988 12.9 11.5 10.9 11.8 15.5 16.4 16.2 14.6 16.8 16.5 12.2 11.5 13.9 1989 12.2 14.4 10.6 10.2 12.9 16.9 16.1 14.7 16.3 16.1 ****** ****** ****** 1990 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1991 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1992 ****** ****** 8.5 13.9 12.0 14.8 16.2 15.7 16.1 ****** ****** 12.4 ****** 1993 10.5 9.9 8.9 10.0 11.6 18.2 13.0 ****** 13.7 12.0 11.2 18.9 ****** 1994 10.1 ****** 10.9 17.5 16.6 ****** ****** 14.7 12.6 ****** ****** ****** ****** 1995 11.7 10.3 12.0 ****** 13.7 17.1 16.3 15.5 14.0 15.2 13.3 10.1 ****** 1996 10.6 8.9 7.8 10.7 12.6 14.1 11.8 14.4 16.6 14.8 11.2 10.3 12.0 1997 9.2 11.7 10.0 11.0 12.1 14.6 15.8 13.5 15.2 12.4 8.8 10.4 12.1 1998 10.2 9.8 10.7 11.9 12.6 13.8 14.0 13.4 14.0 14.7 13.4 12.2 12.6 1999 9.6 10.9 8.6 11.8 15.0 15.6 14.4 12.1 16.5 13.1 10.9 12.1 12.5 2000 10.3 12.3 11.3 11.5 14.9 16.5 13.1 14.3 14.9 12.4 9.5 10.1 12.6 2001 11.2 10.6 12.1 12.8 12.9 14.9 14.3 13.3 15.1 12.5 11.8 8.9 12.5 2002 10.3 9.7 11.3 10.0 13.6 16.0 15.8 16.5 17.2 15.1 10.4 9.1 12.9 2003 10.6 9.6 10.9 11.0 13.2 16.4 16.6 15.8 17.9 13.3 13.2 10.2 13.2 MEAN 10.9 10.9 10.4 11.6 12.8 15.1 14.7 14.8 15.2 13.2 11.1 10.9 12.6 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 5 STATION KHONSAR LATITUDE 33 14 N DATA PROCESSING CENTER LONGITUDE 50 19 E ELEVATION 2300 MET. MONTHLY MEAN OF MIXING RATIO AT HOUR 03 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1967 ****** 2.63 3.17 3.96 4.74 4.71 6.21 5.05 5.67 6.92 4.41 2.42 ****** 1968 2.20 2.21 3.37 4.83 6.62 5.60 5.79 7.57 6.79 4.94 4.51 3.72 4.85 1969 1.45 3.45 4.38 5.02 6.51 7.83 6.75 7.63 5.47 5.41 3.16 3.40 5.04 1970 3.57 4.04 4.26 3.95 5.40 6.26 11.12 9.26 8.29 6.09 6.77 2.98 6.00 1971 2.91 3.53 4.29 5.02 6.73 5.63 6.55 5.76 4.69 3.03 4.25 2.96 4.61 1972 2.34 1.95 3.25 4.09 5.92 7.03 6.70 6.46 6.59 7.11 4.69 2.85 4.91 1973 2.18 3.37 3.25 3.77 4.59 5.41 7.18 5.56 5.03 4.76 2.88 2.74 4.23 1974 2.05 2.38 4.51 4.84 7.85 12.96 10.73 11.48 7.96 4.51 4.12 2.63 6.34 1975 2.32 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1976 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1977 ****** ****** ****** ****** ****** ****** ****** 7.24 6.41 5.76 4.56 3.98 ****** 1978 3.32 3.25 4.08 5.16 5.54 6.10 7.31 8.42 5.26 5.62 3.98 ****** ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 2.98 3.12 3.91 5.37 5.66 5.74 7.37 7.38 6.82 4.91 4.77 3.68 5.14 1981 2.99 ****** 4.18 4.85 5.19 6.01 6.86 6.23 5.36 4.46 3.80 2.91 ****** 1982 2.83 2.45 3.23 5.08 6.28 6.25 6.01 6.35 5.25 5.91 ****** ****** ****** 1983 ****** 2.34 3.08 4.78 7.05 6.80 7.32 ****** ****** ****** 3.84 ****** ****** 1984 ****** 2.69 4.06 4.05 5.23 6.66 7.15 6.91 ****** ****** 4.97 2.88 ****** 1985 3.45 3.03 3.33 4.58 5.51 6.22 6.99 7.27 5.35 4.62 4.95 3.35 4.89 1986 2.89 2.92 ****** 5.32 5.67 ****** 7.30 6.69 ****** 4.76 3.88 2.68 ****** 1987 2.72 3.49 3.81 4.62 5.64 6.43 7.44 6.94 6.99 5.78 4.01 3.47 5.11 1988 2.83 2.86 4.06 5.00 4.71 4.91 7.76 7.46 5.55 4.61 3.91 3.58 4.77 1989 2.18 2.33 3.94 5.13 5.51 6.22 7.47 7.27 6.11 5.06 ****** ****** ****** 1990 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1991 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1992 ****** ****** 3.80 4.37 6.05 5.77 6.19 5.48 5.56 ****** ****** 3.41 ****** 1993 2.79 3.72 3.98 4.91 5.62 6.80 7.46 6.54 4.91 4.58 4.12 3.74 4.93 1994 3.21 2.93 3.84 4.41 5.75 5.97 6.65 6.42 4.66 6.01 4.53 3.02 4.78 1995 3.14 3.21 3.84 ****** 6.66 6.69 6.71 6.05 5.01 4.00 3.31 2.66 ****** 1996 2.49 3.71 4.03 4.73 7.05 5.85 5.86 6.07 5.33 4.45 3.69 3.34 4.72 1997 3.24 2.87 3.72 4.35 5.85 6.87 8.04 6.43 4.76 5.33 4.71 3.57 4.98 1998 3.09 3.35 4.60 5.68 6.34 5.62 8.85 7.28 6.42 5.49 3.68 3.48 5.32 1999 3.42 3.63 4.24 4.60 4.86 7.28 6.93 5.91 5.30 4.49 4.33 3.62 4.88 2000 3.03 2.61 3.62 4.28 4.65 6.15 5.34 5.29 4.84 4.78 4.25 3.16 4.33 2001 2.65 3.00 3.79 3.57 5.01 5.93 6.29 6.39 5.04 5.03 3.53 3.87 4.51 2002 2.93 3.95 4.83 5.17 5.31 6.81 6.76 6.80 6.35 5.38 4.52 3.70 5.21 2003 3.08 3.83 3.68 4.91 5.56 6.54 7.15 7.01 5.75 5.59 4.24 3.70 5.09 MEAN 2.80 3.07 3.88 4.69 5.78 6.44 7.17 6.86 5.78 5.16 4.22 3.27 4.92 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 6 STATION KHONSAR LATITUDE 33 14 N DATA PROCESSING CENTER LONGITUDE 50 19 E ELEVATION 2300 MET. MONTHLY MEAN OF MIXING RATIO AT HOUR 09 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1967 ****** 4.02 3.27 4.34 4.93 5.49 6.47 5.61 9.27 10.14 6.44 4.11 ****** 1968 3.09 4.06 4.62 5.58 7.09 7.36 8.20 9.29 9.64 6.29 5.42 4.14 6.23 1969 3.36 4.15 4.48 5.33 6.74 8.78 7.55 9.62 7.25 7.54 3.95 3.90 6.05 1970 3.95 3.36 3.56 5.44 6.65 9.79 14.06 16.59 9.17 11.24 6.49 3.66 7.83 1971 3.41 3.81 4.77 5.04 8.65 6.88 8.05 7.31 5.97 5.01 5.07 3.82 5.65 1972 3.43 3.29 4.27 5.71 4.94 6.66 7.01 9.59 9.77 10.39 7.18 3.41 6.30 1973 3.44 4.09 3.92 4.37 4.04 5.12 7.44 6.33 6.12 5.43 3.37 3.35 4.75 1974 2.87 3.18 5.02 6.41 10.34 16.79 11.28 18.04 7.96 6.66 5.06 2.73 8.03 1975 2.87 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1976 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1977 ****** ****** ****** ****** ****** ****** ****** 7.37 6.15 4.88 4.78 5.01 ****** 1978 4.19 4.04 4.66 4.32 4.74 6.24 6.29 7.41 6.40 6.10 4.63 ****** ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 4.17 4.06 4.45 4.49 5.47 6.17 7.39 7.49 6.17 5.69 4.39 4.14 5.34 1981 3.77 ****** 4.25 4.44 5.01 6.36 7.16 7.07 6.38 4.63 4.04 3.80 ****** 1982 3.20 2.96 3.50 5.15 5.69 6.03 6.30 6.90 5.53 5.85 ****** ****** ****** 1983 ****** 3.99 3.99 4.71 6.50 6.72 7.38 ****** ****** ****** 3.95 ****** ****** 1984 ****** 3.44 4.07 3.57 4.79 6.86 7.71 7.26 ****** ****** 6.02 4.04 ****** 1985 4.02 3.31 3.70 3.81 4.89 6.11 6.69 6.75 5.65 5.06 5.55 3.85 4.95 1986 3.19 3.33 ****** 5.61 5.46 ****** 7.07 6.57 ****** 4.64 4.64 3.62 ****** 1987 3.71 3.72 4.35 4.85 5.78 5.83 7.61 6.34 5.97 5.66 4.58 4.08 5.21 1988 3.86 3.58 4.12 4.66 5.57 6.04 7.83 7.14 6.21 5.29 4.09 3.64 5.17 1989 3.15 3.41 4.29 4.56 5.11 4.56 6.31 6.64 5.70 4.61 ****** ****** ****** 1990 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1991 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1992 ****** ****** 4.29 4.80 7.14 6.16 5.58 5.29 5.52 ****** ****** 3.73 ****** 1993 3.66 4.34 4.29 5.14 5.62 6.25 7.50 5.83 5.26 4.86 4.47 4.21 5.12 1994 3.73 3.45 3.37 5.00 5.02 5.70 6.04 5.67 4.88 6.19 4.69 3.49 4.77 1995 3.83 3.43 3.76 ****** 6.14 6.28 6.07 6.23 4.04 3.67 3.69 3.99 ****** 1996 3.34 4.01 4.21 5.38 6.32 5.81 5.80 5.61 5.30 4.69 3.97 3.52 4.83 1997 3.49 3.58 3.36 3.88 5.02 6.13 6.78 6.71 4.64 4.75 4.55 3.47 4.70 1998 4.01 3.90 4.72 5.91 6.16 5.03 8.35 7.80 6.42 5.18 4.28 3.36 5.43 1999 4.35 3.21 3.93 4.00 3.64 8.36 6.49 6.10 5.20 4.52 4.36 3.76 4.83 2000 3.49 3.00 3.21 3.64 4.57 5.08 4.79 4.59 5.11 4.74 4.56 3.81 4.22 2001 3.18 3.23 2.93 3.71 4.11 5.27 5.87 7.10 5.00 4.87 3.73 3.99 4.42 2002 3.97 5.86 7.07 5.47 4.46 5.58 6.29 6.51 7.00 5.50 5.13 3.98 5.57 2003 3.56 3.64 3.95 5.15 5.13 5.67 6.24 7.05 6.40 5.90 4.54 3.96 5.10 MEAN 3.59 3.71 4.15 4.82 5.67 6.64 7.22 7.55 6.35 5.87 4.75 3.81 5.34 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 7 STATION KHONSAR LATITUDE 33 14 N DATA PROCESSING CENTER LONGITUDE 50 19 E ELEVATION 2300 MET. MONTHLY MEAN OF MIXING RATIO AT HOUR 15 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1967 ****** 3.81 3.29 3.92 4.31 4.53 5.50 4.82 7.06 7.24 5.63 4.01 ****** 1968 2.87 3.34 3.93 5.04 6.34 5.77 6.82 7.38 7.81 6.04 5.75 4.15 5.44 1969 2.49 3.81 4.30 4.95 6.45 6.46 6.93 8.40 6.68 6.35 4.03 4.19 5.42 1970 3.66 3.72 3.85 4.04 6.36 8.00 11.53 10.83 13.74 10.49 5.76 2.95 7.08 1971 3.40 3.48 4.31 4.73 7.90 5.72 6.94 6.07 4.68 3.89 4.63 3.37 4.93 1972 2.60 2.55 3.51 4.25 5.12 6.52 5.77 7.44 8.39 7.81 5.71 2.86 5.21 1973 2.64 3.38 3.57 3.96 3.45 3.97 7.63 5.33 5.65 5.02 2.68 2.87 4.18 1974 2.27 2.61 4.78 5.27 9.67 16.87 12.97 15.51 7.54 5.76 4.24 2.71 7.52 1975 2.65 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1976 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1977 ****** ****** ****** ****** ****** ****** ****** 6.33 5.51 4.73 4.38 4.43 ****** 1978 3.90 3.64 4.47 4.42 4.75 6.14 5.84 6.14 5.49 4.96 4.38 ****** ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 3.60 3.46 3.85 5.18 4.94 6.09 6.23 6.27 5.68 5.00 4.66 3.96 4.91 1981 3.26 ****** 3.86 4.58 5.02 5.92 6.54 6.84 5.99 4.48 3.64 3.08 ****** 1982 2.97 2.68 3.36 4.80 5.56 5.89 6.09 6.35 5.10 6.22 ****** ****** ****** 1983 ****** 3.06 3.60 4.74 6.37 6.60 7.10 ****** ****** ****** 3.74 ****** ****** 1984 ****** 3.24 3.91 3.71 4.96 6.95 7.83 7.35 ****** ****** 5.43 3.40 ****** 1985 3.69 3.11 3.83 3.88 4.84 5.97 6.10 6.78 5.10 4.41 4.79 3.34 4.65 1986 2.96 3.13 ****** 5.27 5.45 ****** 7.10 6.25 ****** 4.17 4.08 3.12 ****** 1987 3.22 3.28 4.06 4.82 5.58 6.07 7.36 6.36 5.61 5.52 4.19 3.76 4.99 1988 3.29 3.34 4.02 4.51 5.12 5.51 7.25 6.44 5.61 4.83 3.84 3.30 4.76 1989 2.61 2.80 3.97 4.47 4.74 4.71 6.18 6.28 5.71 4.97 ****** ****** ****** 1990 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1991 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1992 ****** ****** 3.44 4.72 5.77 5.52 5.91 5.55 4.75 ****** ****** 3.14 ****** 1993 3.16 4.14 4.19 4.91 6.34 6.44 7.28 5.65 5.63 4.68 4.47 4.09 5.08 1994 3.40 3.19 3.87 5.96 6.05 6.38 8.03 6.12 4.71 6.15 5.08 3.61 5.21 1995 3.61 3.25 4.16 ****** 5.97 6.13 6.01 6.75 5.27 4.08 4.23 3.42 ****** 1996 3.05 3.74 4.38 5.13 6.50 6.15 6.08 5.27 4.91 4.30 3.83 3.71 4.75 1997 3.56 3.70 3.80 4.46 5.75 6.98 6.63 6.42 4.28 4.41 4.48 3.29 4.81 1998 3.81 4.44 6.10 6.36 6.32 5.76 8.11 7.05 6.50 6.46 4.77 3.82 5.79 1999 3.65 3.57 3.87 3.94 3.95 7.12 6.55 6.29 6.12 4.30 4.29 4.46 4.84 2000 3.84 3.33 3.32 3.82 4.30 4.87 5.46 4.56 4.93 4.72 4.43 3.88 4.29 2001 3.29 3.81 3.88 3.49 4.92 5.67 5.96 6.69 4.95 5.26 3.88 4.20 4.67 2002 3.58 5.29 6.69 5.85 4.87 6.55 7.42 7.24 7.83 6.24 5.31 4.23 5.92 2003 3.38 3.65 4.17 5.38 5.31 5.37 7.53 7.50 6.45 6.37 4.63 4.16 5.33 MEAN 3.23 3.47 4.08 4.69 5.58 6.36 7.06 6.85 6.13 5.48 4.52 3.63 5.09 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 8 STATION KHONSAR LATITUDE 33 14 N DATA PROCESSING CENTER LONGITUDE 50 19 E ELEVATION 2300 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 1967 ***** ** -12.5 25 -10.5 30 -10.5 1 1.0 1 8.0 20 15.0 1 14.0 27 6.0 30 3.0 18 -6.5 26 -16.0 20 ***** 1968 -13.0 16 -16.0 1 -9.0 20 -0.5 22 5.5 9 9.0 16 12.0 10 14.0 8 8.8 20 1.0 29 -1.5 14 -3.0 12 -16.0 1969 -15.5 24 -14.0 4 -2.5 16 -4.5 9 3.0 2 10.5 4 12.0 9 8.5 27 4.5 13 5.5 30 -3.5 25 ***** ** ***** 1970 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1971 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** 13.5 31 11.5 10 6.5 19 3.0 29 -0.5 14 -10.0 21 ***** 1972 -14.2 31 -22.5 2 -8.0 1 1.0 3 2.5 7 9.5 2 14.0 1 9.5 26 10.0 19 5.5 10 -1.5 23 -17.0 26 -22.5 1973 -18.5 2 -9.0 7 -9.5 11 -2.0 10 2.5 6 9.0 6 14.0 11 14.0 18 6.5 27 5.0 29 -9.0 7 -10.0 31 -18.5 1974 -15.0 3 -18.5 2 -6.0 5 -1.0 11 4.0 1 8.0 12 11.5 21 11.0 31 5.0 27 0.5 5 -3.5 30 -16.0 28 -18.5 1975 -14.0 25 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1976 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1977 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** 10.0 18 5.0 24 3.0 6 -2.5 27 -9.5 26 ***** 1978 -15.0 15 -11.0 5 -5.0 6 0.0 1 4.0 3 8.0 3 14.0 7 14.0 14 9.0 28 5.5 15 -6.0 15 ***** ** ***** 1979 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1980 -12.0 25 -9.0 2 -5.5 5 -2.0 17 8.0 1 11.0 18 12.0 7 11.0 31 6.5 23 1.5 31 -2.0 26 -9.5 14 -12.0 1981 -10.0 13 ***** ** -5.5 5 -2.0 2 3.0 3 7.5 6 11.5 31 12.0 31 4.0 26 -2.5 31 -6.0 26 -6.5 10 ***** 1982 -11.0 22 -11.5 20 -8.5 9 -2.0 1 8.0 10 12.0 3 13.5 2 9.5 31 3.0 27 3.0 30 ***** ** ***** ** ***** 1983 ***** ** -13.5 26 -12.5 7 -4.0 2 6.5 4 12.5 9 15.0 8 ***** ** ***** ** ***** ** -2.5 18 ***** ** ***** 1984 ***** ** -15.5 1 -6.5 3 -3.2 26 1.5 2 9.0 2 16.5 9 15.5 30 ***** ** ***** ** -2.0 17 -12.6 30 ***** 1985 -6.5 1 -9.5 28 -12.5 4 0.0 6 5.5 5 9.0 12 15.0 29 12.5 28 10.5 30 2.0 23 -1.0 22 -9.5 31 -12.5 1986 -12.0 21 -8.0 3 ***** ** -2.0 1 5.5 1 ***** ** 11.0 12 10.0 30 ***** ** 1.0 31 -3.6 21 -10.5 5 ***** 1987 -7.0 5 -8.5 12 ***** ** ***** ** 6.0 4 9.5 1 12.0 7 10.5 30 8.5 24 -0.5 12 -9.0 30 -7.0 1 ***** 1988 -11.0 20 -13.0 7 -5.5 6 -4.5 3 4.5 8 9.5 6 11.5 28 13.0 5 6.5 30 4.0 22 -5.0 15 -11.0 29 -13.0 1989 -19.0 31 -18.5 1 -7.5 30 -3.0 1 3.5 1 9.0 1 13.5 7 14.0 23 6.5 23 1.5 24 ***** ** ***** ** ***** 1990 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1991 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1992 ***** ** ***** ** -16.0 12 -7.5 7 1.0 9 6.5 9 12.5 1 8.5 30 7.5 18 ***** ** ***** ** -13.5 29 ***** 1993 -16.0 19 -15.0 17 -12.5 23 0.0 10 0.0 1 5.0 2 15.5 6 ***** ** 9.6 20 3.5 22 -5.0 17 -14.0 16 ***** 1994 -11.0 25 ***** ** -4.5 2 -7.0 5 2.0 1 ***** ** ***** ** 14.2 30 7.5 19 ***** ** ***** ** ***** ** ***** 1995 -8.0 23 -8.0 26 -5.0 1 ***** ** 3.2 10 5.2 2 9.0 1 14.2 23 4.0 27 -1.0 28 -8.6 26 -9.2 13 ***** 1996 -17.2 14 -7.8 4 -4.8 6 -0.8 6 6.0 13 10.0 11 12.4 23 11.2 23 7.0 21 1.0 17 -6.2 13 -5.6 12 -17.2 1997 -12.0 29 -13.8 1 -14.0 8 -6.8 12 0.8 6 8.6 4 13.0 6 14.8 31 6.0 15 2.0 25 -2.0 25 -10.0 28 -14.0 1998 -15.2 14 -10.4 23 -9.6 2 -1.0 7 2.0 2 10.0 12 13.4 30 13.0 6 10.0 7 2.6 12 0.0 27 -2.4 6 -15.2 1999 -12.0 27 -8.6 7 -7.0 6 -1.8 4 4.6 22 10.0 7 12.6 29 15.2 20 6.4 28 4.0 27 -7.8 30 -7.8 1 -12.0 2000 -11.8 30 -14.4 9 -6.8 1 1.0 1 5.0 12 8.0 14 14.6 24 13.8 31 9.6 24 2.0 29 -4.0 27 -10.8 27 -14.4 2001 -19.4 28 -8.8 12 -3.4 12 0.8 10 6.0 1 7.2 13 14.2 20 13.2 13 7.2 21 4.6 31 -5.6 20 -5.8 22 -19.4 2002 -15.4 14 -9.4 5 -4.4 7 -0.5 23 1.0 5 8.0 7 11.5 1 12.5 29 8.5 26 2.5 23 -4.0 28 -11.0 23 -15.4 2003 -12.0 18 -13.0 18 -16.0 1 -1.0 2 0.5 9 7.0 7 11.0 2 12.0 25 6.5 30 3.5 23 -7.0 16 -12.0 13 -16.0 LOW. -19.4 28 -22.5 2 -16.0 12 -10.5 1 0.0 1 5.0 2 9.0 1 8.5 27 3.0 27 -2.5 31 -9.0 7 -17.0 26 -22.5 YEAR 2001 1972 1992 1967 1993 1993 1995 1969 1982 1981 1973 1972 1972 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 9 STATION KHONSAR LATITUDE 33 14 N DATA PROCESSING CENTER LONGITUDE 50 19 E ELEVATION 2300 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 1967 ***** ** 8.0 28 13.5 14 20.0 23 26.0 24 33.0 25 35.5 19 33.5 1 31.5 2 23.0 4 17.5 1 14.0 12 ***** 1968 11.0 9 15.0 27 18.0 11 21.0 13 26.0 18 34.0 30 35.0 2 34.5 11 29.6 2 27.5 12 18.0 27 14.0 21 35.0 1969 9.5 13 14.8 28 20.5 22 22.5 28 28.0 12 35.5 26 36.5 21 34.0 9 29.0 12 24.0 23 15.5 2 14.0 17 36.5 1970 10.0 20 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1971 ***** ** ***** ** ***** ** ***** ** 28.0 29 34.0 26 35.0 12 34.5 9 32.0 1 22.5 3 15.5 3 14.5 13 ***** 1972 7.5 6 10.5 16 12.5 31 21.5 30 24.0 27 31.5 23 34.5 8 31.0 18 30.0 4 25.0 3 17.5 3 9.0 9 34.5 1973 10.0 27 15.0 28 17.0 1 23.0 27 27.0 29 34.5 19 36.0 13 33.0 4 32.0 1 25.5 7 19.5 17 15.5 2 36.0 1974 4.5 29 8.5 10 17.5 22 23.0 19 29.5 23 32.5 30 34.5 29 34.5 3 28.0 2 21.5 22 19.5 2 10.5 2 34.5 1975 11.0 3 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1976 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1977 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** 34.0 15 31.0 1 28.0 2 14.5 9 13.0 9 ***** 1978 11.0 1 15.0 16 15.5 23 21.0 10 27.0 27 33.0 9 34.0 1 34.0 8 31.0 1 27.0 3 16.0 1 ***** ** ***** 1979 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1980 8.0 9 9.0 7 20.0 28 31.0 9 28.0 28 33.5 22 33.5 31 33.0 1 31.0 5 26.0 5 16.5 12 14.0 4 33.5 1981 10.0 24 ***** ** 17.0 20 23.5 22 28.5 27 31.0 25 33.5 4 33.5 12 31.0 20 24.5 5 18.0 12 14.0 16 ***** 1982 12.5 12 10.0 28 14.5 24 24.5 27 27.0 19 34.5 12 34.5 30 36.5 9 29.5 3 25.5 1 ***** ** ***** ** ***** 1983 ***** ** 7.5 14 12.5 21 22.0 16 26.5 23 32.5 28 35.5 25 ***** ** ***** ** ***** ** 21.0 1 ***** ** ***** 1984 ***** ** 14.0 13 21.0 10 21.5 20 23.5 28 32.5 26 32.5 18 34.0 15 ***** ** ***** ** 16.5 1 10.0 12 ***** 1985 13.5 28 13.5 14 18.0 23 21.5 16 28.5 30 34.0 29 34.0 2 32.5 2 31.0 3 28.0 1 19.0 2 13.0 10 34.0 1986 12.0 17 12.5 23 ***** ** 19.5 21 28.0 30 ***** ** 35.0 7 32.5 3 ***** ** 24.5 4 17.5 2 9.0 24 ***** 1987 15.5 20 12.0 25 13.0 24 23.0 29 27.0 17 31.0 7 33.0 24 33.0 26 31.0 4 25.5 2 18.5 5 13.0 12 33.0 1988 12.0 28 11.0 1 16.0 30 21.0 17 27.5 27 31.0 13 36.0 23 33.5 16 32.5 11 25.0 4 18.5 1 15.0 5 36.0 1989 7.0 20 12.0 28 15.5 7 22.0 16 27.5 26 34.0 27 35.0 10 32.5 28 31.5 1 26.5 7 ***** ** ***** ** ***** 1990 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1991 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1992 ***** ** ***** ** 19.5 29 25.0 3 26.5 30 32.0 29 37.0 4 34.0 4 29.0 17 ***** ** ***** ** 10.5 11 ***** 1993 9.0 26 8.0 22 14.0 30 21.0 18 27.0 25 32.0 29 33.0 3 34.0 14 31.5 3 24.5 2 17.5 9 14.0 1 34.0 1994 13.5 2 12.5 27 17.5 30 23.0 23 27.5 31 32.5 25 36.5 24 37.5 4 31.5 1 21.5 1 20.0 6 10.0 15 37.5 1995 13.0 11 12.5 21 17.5 24 ***** ** 25.0 20 33.0 22 37.0 16 34.5 5 32.0 13 25.0 2 19.0 1 10.0 31 ***** 1996 8.5 1 13.5 9 11.5 29 20.5 21 27.0 27 31.0 22 31.0 2 31.5 7 31.0 10 25.0 4 19.5 1 14.5 28 31.5 1997 12.0 1 14.0 17 15.5 2 23.0 26 26.0 28 33.0 30 36.0 13 36.0 1 31.0 3 25.0 4 16.0 2 12.0 16 36.0 1998 9.5 18 12.5 7 16.5 28 25.0 15 27.5 28 33.0 28 37.0 11 33.5 15 32.5 3 28.5 2 21.0 18 20.5 12 37.0 1999 12.5 5 13.5 26 12.5 9 21.5 27 30.0 31 33.5 28 36.0 5 32.5 13 31.5 6 25.0 1 17.5 19 15.5 9 36.0 2000 15.5 1 10.5 17 16.0 22 24.0 14 30.0 31 34.5 23 35.0 1 33.5 3 31.5 9 23.5 1 17.5 2 14.0 31 35.0 2001 11.5 3 15.0 28 20.0 31 23.5 5 28.5 16 33.5 29 36.0 14 33.5 23 30.0 3 25.5 6 20.5 5 13.0 27 36.0 2002 10.5 1 12.0 10 20.5 13 22.5 28 27.5 31 31.5 29 34.5 20 35.0 10 32.5 2 29.0 27 18.0 11 11.0 7 35.0 2003 15.5 12 12.0 10 15.5 25 22.5 6 27.0 31 33.0 23 35.5 11 34.5 15 35.0 25 24.0 3 17.5 1 13.5 18 35.5 HIG. 15.5 20 15.0 27 21.0 10 31.0 9 30.0 31 35.5 26 37.0 4 37.5 4 35.0 25 29.0 27 21.0 1 20.5 12 37.5 YEAR 1987 1968 1984 1980 1999 1969 1992 1994 2003 2002 1983 1998 1994 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 10 STATION KHONSAR LATITUDE 33 14 N DATA PROCESSING CENTER LONGITUDE 50 19 E ELEVATION 2300 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 1967 ***** ** 28.0 3 9.5 5 18.5 22 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 9.0 15 35.0 2 ***** 1968 3.0 31 9.0 18 46.0 29 30.5 19 50.0 24 0.0 ** 0.0 ** 0.0 ** 0.0 ** 22.0 27 40.0 12 0.0 ** 50.0 1969 50.0 13 17.0 27 27.0 11 28.0 8 16.0 2 0.0 ** 0.0 ** 8.0 25 0.0 ** 0.0 ** 0.0 ** 0.0 ** 50.0 1970 8.0 3 12.0 6 0.6 26 26.0 20 18.5 4 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 4.0 28 25.0 9 26.0 1971 13.0 31 20.0 13 19.5 15 40.0 13 7.0 7 0.0 ** 0.0 ** 0.0 ** 0.0 ** 3.0 26 24.0 19 31.0 7 40.0 1972 16.0 30 22.0 8 32.0 21 17.0 12 11.0 10 1.0 8 0.0 ** 0.0 ** 0.0 ** 2.0 30 34.0 4 16.0 1 34.0 1973 13.0 18 18.0 10 22.0 3 17.0 8 0.0 ** 0.0 ** 32.0 22 0.0 ** 0.0 ** 0.0 ** 3.6 24 3.2 30 32.0 1974 14.0 8 21.0 26 17.0 1 25.0 10 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 4.0 12 0.0 ** 31.0 5 31.0 1975 7.0 4 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1976 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1977 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** 0.0 ** 0.0 ** 30.0 19 22.0 5 24.0 15 ***** 1978 9.2 26 49.0 25 25.0 13 9.0 25 12.0 1 0.0 ** 0.0 ** 0.0 ** 0.0 ** 4.8 31 12.6 1 ***** ** ***** 1979 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1980 27.0 23 75.0 11 22.0 30 15.0 1 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 12.0 30 12.0 20 9.0 12 75.0 1981 25.0 12 ***** ** 16.0 28 14.0 16 15.0 16 2.0 27 0.0 ** 0.0 ** 0.0 ** 12.0 13 15.0 30 8.0 26 ***** 1982 11.0 29 20.0 14 15.0 14 10.0 8 17.0 24 0.0 ** 0.0 ** 0.0 ** 0.0 ** 17.0 27 ***** ** ***** ** ***** 1983 ***** ** 19.0 17 12.0 16 15.0 1 9.2 1 0.0 ** 0.0 ** ***** ** ***** ** ***** ** 15.0 14 ***** ** ***** 1984 ***** ** 11.0 24 34.0 26 33.0 24 18.0 9 0.0 ** 0.0 ** 0.0 ** ***** ** ***** ** 22.0 12 13.0 4 ***** 1985 7.2 2 14.0 26 13.0 30 4.0 3 9.0 17 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 8.0 6 65.0 19 65.0 1986 7.0 27 4.0 19 ***** ** 30.0 29 24.0 4 ***** ** 0.0 ** 0.0 ** ***** ** 0.0 ** 45.0 9 15.0 27 ***** 1987 15.0 6 11.0 10 44.0 3 7.0 26 6.5 20 1.5 1 22.5 28 4.5 9 0.0 ** 21.5 26 17.0 3 23.0 23 44.0 1988 7.5 16 38.5 2 21.5 9 16.0 21 2.5 2 0.0 ** 3.0 27 0.5 25 0.0 ** 2.5 15 59.0 13 17.0 26 59.0 1989 19.0 3 24.0 23 33.5 28 12.0 22 36.0 7 0.0 ** 0.0 ** 0.0 ** 0.0 ** 1.0 25 ***** ** ***** ** ***** 1990 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1991 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1992 ***** ** ***** ** 23.2 15 12.0 27 26.5 6 3.5 7 0.0 ** 0.0 ** 0.0 ** ***** ** ***** ** 16.0 9 ***** 1993 27.0 8 46.0 3 25.5 19 43.0 26 34.5 6 0.0 ** 1.0 31 4.0 27 0.0 ** 3.5 26 26.0 11 5.5 2 46.0 1994 19.0 5 37.5 1 20.5 27 16.5 30 4.5 4 0.0 ** 0.0 ** 0.0 ** 0.0 ** 10.0 17 84.0 7 32.0 1 84.0 1995 3.0 1 17.0 5 9.5 21 ***** ** 30.5 30 2.0 2 0.0 ** 0.0 ** 0.0 ** 0.5 22 0.5 23 5.0 6 ***** 1996 33.4 6 14.0 5 22.0 23 11.0 25 9.4 12 0.5 26 0.0 ** 15.0 30 0.0 ** 0.0 ** 8.0 23 12.5 15 33.4 1997 9.0 16 0.6 19 31.0 29 14.6 28 11.0 19 10.4 21 0.0 ** 0.0 ** 0.0 ** 2.4 21 19.5 5 8.0 21 31.0 1998 9.0 29 37.8 10 64.5 30 8.0 20 8.5 13 0.0 ** 0.2 29 1.5 5 1.8 16 14.5 10 0.2 12 6.0 27 64.5 1999 17.5 25 18.0 6 10.8 2 8.6 3 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 6.5 31 25.0 8 7.4 11 25.0 2000 29.0 28 21.0 14 51.0 25 4.4 21 0.0 ** 0.0 ** 0.4 13 0.0 ** 1.4 29 5.6 14 10.4 5 30.0 1 51.0 2001 8.5 27 10.0 5 18.6 25 0.0 ** 19.8 3 18.4 12 0.0 ** 0.0 ** 24.0 20 3.2 27 30.0 18 37.0 5 37.0 2002 34.8 7 19.5 14 32.8 28 44.4 3 16.5 2 0.0 ** 0.0 ** 0.0 ** 0.0 ** 2.5 31 14.0 6 37.5 10 44.4 2003 9.5 16 16.0 25 31.5 26 36.0 22 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 3.0 18 4.5 29 29.4 28 36.0 HIG. 50.0 13 75.0 11 64.5 30 44.4 3 50.0 24 18.4 12 32.0 22 15.0 30 24.0 20 30.0 19 84.0 7 65.0 19 84.0 YEAR 1969 1980 1998 2002 1968 2001 1973 1996 2001 1977 1994 1985 1994 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 11 STATION KHONSAR LATITUDE 33 14 N DATA PROCESSING CENTER LONGITUDE 50 19 E ELEVATION 2300 MET. MONTHLY TOTAL PRECIPITATION WITH SEASONAL PERCENT. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL SEASONAL-PERCENT ----------------------- 1967 ****** 73.0 15.1 52.0 0.0 0.0 0.0 0.0 0.0 0.0 9.0 51.0 ****** 44.0 26.0 0.0 30.0 1968 7.5 9.0 80.5 74.4 63.0 0.0 0.0 0.0 0.0 34.0 65.0 0.0 333.4 29.1 41.2 0.0 29.7 1969 61.2 45.5 130.5 63.5 29.0 0.0 0.0 10.0 0.0 0.0 0.0 0.0 339.7 69.8 27.2 2.9 0.0 1970 25.0 23.6 1.9 55.5 47.5 0.0 0.0 0.0 0.0 0.0 6.0 52.0 211.5 23.9 48.7 0.0 27.4 1971 14.0 30.5 56.5 128.0 14.0 0.0 0.0 0.0 0.0 3.0 95.5 84.5 426.0 23.7 33.3 0.0 43.0 1972 48.2 38.0 113.2 36.0 44.8 1.5 0.0 0.0 0.0 3.0 64.0 34.8 383.5 52.0 21.5 0.0 26.5 1973 26.8 37.0 46.7 29.0 0.0 0.0 57.5 0.0 0.0 0.0 8.1 6.0 211.1 52.3 13.7 27.2 6.7 1974 82.4 54.0 21.0 43.0 0.0 0.0 0.0 0.0 0.0 7.0 0.0 59.8 267.2 58.9 16.1 0.0 25.0 1975 18.6 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 100.0 ***** ***** ***** 1976 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1977 ****** ****** ****** ****** ****** ****** ****** 0.0 0.0 93.0 56.0 78.0 ****** ***** ***** 0.0 100.0 1978 21.2 58.0 29.0 9.0 20.0 0.0 0.0 0.0 0.0 4.8 24.8 ****** ****** 64.9 17.4 0.0 17.7 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1980 74.0 142.0 48.0 52.0 0.0 0.0 0.0 0.0 0.0 12.0 30.0 9.0 367.0 71.9 14.2 0.0 13.9 1981 65.0 ****** 42.0 39.0 27.0 2.0 0.0 0.0 0.0 12.0 27.0 15.0 ****** 46.7 29.7 0.0 23.6 1982 41.7 42.2 67.0 19.0 39.5 0.0 0.0 0.0 0.0 77.0 ****** ****** ****** 52.7 20.4 0.0 26.9 1983 ****** 19.0 34.2 64.0 14.4 0.0 0.0 ****** ****** ****** 36.8 ****** ****** 31.6 46.6 0.0 21.9 1984 ****** 24.0 109.0 45.0 31.0 0.0 0.0 0.0 ****** ****** 40.0 29.0 ****** 47.8 27.3 0.0 24.8 1985 12.8 25.0 37.0 4.0 14.0 0.0 0.0 0.0 0.0 0.0 22.0 88.0 202.8 36.9 8.9 0.0 54.2 1986 7.0 12.0 ****** 94.0 53.0 ****** 0.0 0.0 ****** 0.0 119.0 51.2 ****** 5.7 43.7 0.0 50.6 1987 15.0 25.5 127.5 21.5 11.5 1.5 50.0 8.5 0.0 80.2 19.0 71.8 432.0 38.9 8.0 13.5 39.6 1988 22.0 96.0 90.0 51.0 2.5 0.0 5.5 0.5 0.0 3.5 109.5 28.5 409.0 50.9 13.1 1.5 34.6 1989 40.0 47.5 128.0 29.5 53.0 0.0 0.0 0.0 0.0 1.0 ****** ****** ****** 72.1 27.6 0.0 0.3 1990 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1991 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1992 ****** ****** 78.4 66.5 65.7 4.0 0.0 0.0 0.0 ****** ****** 49.5 ****** 29.7 51.6 0.0 18.7 1993 72.0 149.0 126.0 114.0 45.5 0.0 1.0 4.0 0.0 7.0 75.0 13.0 606.5 57.2 26.3 0.8 15.7 1994 44.0 49.0 78.0 51.5 17.0 0.0 0.0 0.0 0.0 38.0 222.5 85.5 585.5 29.2 11.7 0.0 59.1 1995 7.0 32.0 31.5 ****** 112.5 3.8 0.0 0.0 0.0 0.5 0.5 18.8 ****** 34.1 56.3 0.0 9.6 1996 44.9 56.6 118.5 42.4 33.5 1.0 0.0 18.5 0.0 0.0 16.8 23.5 355.7 61.8 21.6 5.2 11.3 1997 13.4 1.0 81.3 70.5 37.6 20.1 0.0 0.0 0.0 4.4 58.0 28.0 314.3 30.4 40.8 0.0 28.8 1998 36.5 81.1 178.0 16.0 27.4 0.0 0.2 3.4 2.0 24.9 0.2 17.0 386.7 76.4 11.2 1.4 10.9 1999 54.7 70.8 61.4 29.4 0.0 0.0 0.0 0.0 0.0 12.8 34.8 19.9 283.8 65.9 10.4 0.0 23.8 2000 53.4 38.4 73.5 6.0 0.0 0.0 0.4 0.0 1.4 17.8 23.3 82.3 296.5 55.8 2.0 0.6 41.6 2001 19.4 27.1 35.9 0.0 20.8 21.8 0.0 0.0 28.5 6.4 34.2 115.8 309.9 26.6 13.7 9.2 50.5 2002 98.1 27.5 63.9 130.2 37.6 0.0 0.0 0.0 0.0 2.5 30.8 83.1 473.7 40.0 35.4 0.0 24.6 2003 26.0 64.0 107.4 134.1 0.0 0.0 0.0 0.0 0.0 3.2 12.4 85.8 432.9 45.6 31.0 0.0 23.4 MEAN 37.6 48.2 73.7 52.3 27.8 1.9 3.7 1.4 1.1 15.4 42.8 45.7 351.6 45.4 23.3 1.7 29.6 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 12 STATION KHONSAR LATITUDE 33 14 N DATA PROCESSING CENTER LONGITUDE 50 19 E ELEVATION 2300 MET. NO. OF DAYS WITH PRECIPITATION YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1967 *** 5 3 6 0 0 0 0 0 0 1 2 *** 1968 3 1 4 7 3 0 0 0 0 2 3 0 23 1969 5 5 14 6 2 0 0 2 0 0 0 0 34 1970 4 4 4 5 4 0 0 0 0 0 2 3 26 1971 2 6 5 8 2 0 0 0 0 1 11 7 42 1972 6 4 8 3 11 2 0 0 0 2 3 6 45 1973 6 6 7 4 0 0 4 0 0 0 3 2 32 1974 10 8 2 2 0 0 0 0 0 3 0 5 30 1975 5 *** *** *** *** *** *** *** *** *** *** *** *** 1976 *** *** *** *** *** *** *** *** *** *** *** *** *** 1977 *** *** *** *** *** *** *** 0 0 6 3 6 *** 1978 3 2 2 1 2 0 0 0 0 1 4 *** *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 4 5 4 4 0 0 0 0 0 1 3 1 22 1981 4 *** 3 3 2 1 0 0 0 1 3 2 *** 1982 6 4 5 2 4 0 0 0 0 6 *** *** *** 1983 *** 1 4 5 2 0 0 *** *** *** 3 *** *** 1984 *** 3 7 2 3 0 0 0 *** *** 3 3 *** 1985 2 2 4 1 2 0 0 0 0 0 4 4 19 1986 1 5 *** 8 6 *** 0 0 *** 0 6 5 *** 1987 1 5 13 5 2 1 6 4 1 14 2 7 61 1988 7 8 9 10 1 1 3 1 0 2 5 5 52 1989 10 9 16 12 7 0 0 0 0 1 *** *** *** 1990 *** *** *** *** *** *** *** *** *** *** *** *** *** 1991 *** *** *** *** *** *** *** *** *** *** *** *** *** 1992 *** *** 6 11 10 2 0 0 0 *** *** 7 *** 1993 11 11 12 8 7 0 1 3 0 5 10 4 72 1994 6 4 10 8 9 0 2 0 0 13 13 11 76 1995 6 5 7 *** 14 2 0 0 0 1 1 7 *** 1996 5 10 13 13 8 2 1 2 0 0 4 5 63 1997 4 4 12 12 12 6 0 0 0 5 6 6 67 1998 7 7 8 5 7 1 4 3 2 4 1 5 54 1999 12 7 11 5 0 0 0 0 0 3 5 4 47 2000 9 5 5 3 0 0 1 0 1 9 7 9 49 2001 8 6 5 0 3 5 2 0 4 2 2 11 48 2002 7 3 6 9 4 0 0 0 0 1 6 7 43 2003 6 10 8 13 0 0 0 0 0 2 6 10 55 MEAN 6 5 7 6 4 1 1 0 0 3 4 5 42 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 13 STATION KHONSAR LATITUDE 33 14 N DATA PROCESSING CENTER LONGITUDE 50 19 E ELEVATION 2300 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 1967 *** 5 3 6 0 0 0 0 0 0 1 2 *** 1968 3 1 4 7 3 0 0 0 0 2 3 0 23 1969 4 4 14 6 2 0 0 2 0 0 0 0 32 1970 4 4 0 5 4 0 0 0 0 0 2 3 22 1971 2 6 5 8 2 0 0 0 0 1 11 7 42 1972 6 4 8 3 11 1 0 0 0 2 3 6 44 1973 6 6 7 4 0 0 4 0 0 0 3 2 32 1974 10 8 2 2 0 0 0 0 0 3 0 5 30 1975 5 *** *** *** *** *** *** *** *** *** *** *** *** 1976 *** *** *** *** *** *** *** *** *** *** *** *** *** 1977 *** *** *** *** *** *** *** 0 0 6 3 6 *** 1978 3 2 2 1 2 0 0 0 0 1 4 *** *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 4 5 4 4 0 0 0 0 0 1 3 1 22 1981 4 *** 3 3 2 1 0 0 0 1 3 2 *** 1982 6 4 5 2 4 0 0 0 0 6 *** *** *** 1983 *** 1 4 5 2 0 0 *** *** *** 3 *** *** 1984 *** 3 7 2 3 0 0 0 *** *** 3 3 *** 1985 2 2 4 1 2 0 0 0 0 0 4 4 19 1986 1 5 *** 8 6 *** 0 0 *** 0 6 5 *** 1987 1 5 12 5 2 1 5 2 0 10 2 7 52 1988 5 8 8 7 1 0 2 0 0 2 5 3 41 1989 7 6 12 8 3 0 0 0 0 1 *** *** *** 1990 *** *** *** *** *** *** *** *** *** *** *** *** *** 1991 *** *** *** *** *** *** *** *** *** *** *** *** *** 1992 *** *** 6 11 10 1 0 0 0 *** *** 6 *** 1993 9 9 10 7 4 0 1 1 0 2 9 3 55 1994 6 4 9 7 7 0 0 0 0 10 11 8 62 1995 3 5 6 *** 11 2 0 0 0 0 0 5 *** 1996 5 10 12 10 6 0 0 2 0 0 3 4 52 1997 2 0 9 10 8 4 0 0 0 3 5 6 47 1998 6 6 7 4 5 0 0 2 1 3 0 5 39 1999 10 7 8 5 0 0 0 0 0 3 4 4 41 2000 7 5 4 2 0 0 0 0 1 5 5 8 37 2001 7 6 5 0 1 2 0 0 3 2 2 10 38 2002 6 3 6 8 4 0 0 0 0 1 5 7 40 2003 6 10 8 12 0 0 0 0 0 1 5 9 51 MEAN 5 5 6 5 3 0 0 0 0 2 4 5 35 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 14 STATION KHONSAR LATITUDE 33 14 N DATA PROCESSING CENTER LONGITUDE 50 19 E ELEVATION 2300 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 1967 *** 4 0 2 0 0 0 0 0 0 0 2 *** 1968 0 0 3 2 1 0 0 0 0 2 2 0 10 1969 1 3 6 3 2 0 0 0 0 0 0 0 15 1970 0 1 0 1 2 0 0 0 0 0 0 2 6 1971 1 1 3 3 0 0 0 0 0 0 5 4 17 1972 2 2 4 2 1 0 0 0 0 0 2 1 14 1973 1 2 2 1 0 0 2 0 0 0 0 0 8 1974 3 2 1 2 0 0 0 0 0 0 0 2 10 1975 0 *** *** *** *** *** *** *** *** *** *** *** *** 1976 *** *** *** *** *** *** *** *** *** *** *** *** *** 1977 *** *** *** *** *** *** *** 0 0 3 3 3 *** 1978 0 1 1 0 1 0 0 0 0 0 2 *** *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 4 5 3 4 0 0 0 0 0 1 2 0 19 1981 4 *** 3 3 2 0 0 0 0 1 2 0 *** 1982 2 2 5 1 3 0 0 0 0 5 *** *** *** 1983 *** 1 1 5 0 0 0 *** *** *** 2 *** *** 1984 *** 1 5 2 1 0 0 0 *** *** 2 2 *** 1985 0 2 2 0 0 0 0 0 0 0 0 1 5 1986 0 0 *** 4 2 *** 0 0 *** 0 4 4 *** 1987 1 1 3 0 0 0 3 0 0 3 1 3 15 1988 0 3 3 2 0 0 0 0 0 0 4 1 13 1989 1 2 5 1 2 0 0 0 0 0 *** *** *** 1990 *** *** *** *** *** *** *** *** *** *** *** *** *** 1991 *** *** *** *** *** *** *** *** *** *** *** *** *** 1992 *** *** 4 3 2 0 0 0 0 *** *** 2 *** 1993 2 6 6 4 1 0 0 0 0 0 2 0 21 1994 1 1 3 3 0 0 0 0 0 1 6 3 18 1995 0 1 0 *** 3 0 0 0 0 0 0 0 *** 1996 1 2 5 2 0 0 0 1 0 0 0 1 12 1997 0 0 2 1 1 1 0 0 0 0 3 0 8 1998 0 2 4 0 0 0 0 0 0 1 0 0 7 1999 2 3 2 0 0 0 0 0 0 0 1 0 8 2000 2 2 2 0 0 0 0 0 0 0 1 3 10 2001 0 1 1 0 1 1 0 0 1 0 1 3 9 2002 3 1 3 5 1 0 0 0 0 0 2 3 18 2003 0 3 4 4 0 0 0 0 0 0 0 2 13 MEAN 1 2 3 2 1 0 0 0 0 1 2 2 14 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 15 STATION KHONSAR LATITUDE 33 14 N DATA PROCESSING CENTER LONGITUDE 50 19 E ELEVATION 2300 MET. MONTHLY MEAN OF RELATIVE HUMIDITY AT HOUR 03 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1967 *** 69 59 55 47 30 32 29 43 74 72 57 *** 1968 67 54 51 67 68 41 30 41 49 56 63 60 54 1969 36 62 57 57 50 47 35 46 43 45 41 60 48 1970 79 71 57 47 45 41 58 51 59 67 57 64 58 1971 66 68 68 70 55 35 34 32 35 34 68 65 53 1972 76 73 75 55 66 46 36 43 48 69 74 81 62 1973 73 68 54 44 39 31 40 31 39 48 46 61 48 1974 68 74 71 57 61 73 58 67 64 59 59 73 65 1975 74 *** *** *** *** *** *** *** *** *** *** *** *** 1976 *** *** *** *** *** *** *** *** *** *** *** *** *** 1977 *** *** *** *** *** *** *** 54 45 62 77 83 *** 1978 80 77 77 65 54 42 38 42 40 57 77 *** *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 85 83 70 59 44 36 37 45 49 54 70 78 59 1981 82 *** 73 59 47 45 40 43 52 64 65 71 *** 1982 79 73 73 58 55 44 40 45 51 69 *** *** *** 1983 *** 81 80 67 56 37 34 *** *** *** 70 *** *** 1984 *** 73 75 55 52 38 35 35 *** *** 79 83 *** 1985 76 74 71 58 47 36 34 47 40 51 73 79 57 1986 77 70 *** 69 46 *** 46 41 *** 55 69 76 *** 1987 70 75 71 58 48 40 46 46 48 70 63 70 59 1988 75 75 66 60 46 41 44 46 47 52 62 73 57 1989 79 79 74 60 45 32 36 39 48 59 *** *** *** 1990 *** *** *** *** *** *** *** *** *** *** *** *** *** 1991 *** *** *** *** *** *** *** *** *** *** *** *** *** 1992 *** *** 78 55 60 39 30 32 41 *** *** 85 *** 1993 80 85 72 62 53 47 42 39 35 49 65 68 58 1994 69 68 69 52 54 39 34 33 39 63 66 76 55 1995 68 71 66 *** 65 55 38 34 37 49 55 72 *** 1996 76 77 78 61 63 35 32 36 41 46 63 67 56 1997 74 74 74 57 55 44 40 31 37 50 79 84 58 1998 82 81 79 66 51 33 46 42 45 55 49 54 57 1999 79 71 76 57 40 41 39 31 40 41 70 76 55 2000 77 71 65 43 36 40 27 30 36 51 76 67 52 2001 74 69 59 39 41 38 32 36 40 45 54 70 50 2002 78 79 76 67 48 46 39 43 48 49 76 83 61 2003 74 79 67 59 53 45 39 41 44 48 73 77 58 MEAN 74 73 69 58 51 41 38 40 44 55 66 72 57 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 16 STATION KHONSAR LATITUDE 33 14 N DATA PROCESSING CENTER LONGITUDE 50 19 E ELEVATION 2300 MET. MONTHLY MEAN OF RELATIVE HUMIDITY AT HOUR 09 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1967 *** 72 43 40 30 20 18 18 43 70 72 61 *** 1968 67 65 53 54 47 27 26 28 44 47 55 48 47 1969 54 54 44 41 37 35 19 39 28 38 39 55 40 1970 68 40 36 36 33 33 43 44 33 55 46 56 44 1971 54 53 54 46 44 22 23 20 24 31 53 53 40 1972 61 64 53 38 33 26 20 35 37 55 61 61 45 1973 61 48 40 31 19 16 23 19 22 27 29 44 32 1974 63 55 51 46 45 55 35 55 35 47 41 45 48 1975 49 *** *** *** *** *** *** *** *** *** *** *** *** 1976 *** *** *** *** *** *** *** *** *** *** *** *** *** 1977 *** *** *** *** *** *** *** 24 22 33 48 60 *** 1978 57 49 45 30 26 23 19 22 23 32 52 *** *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 71 58 48 26 23 19 22 22 24 35 38 47 36 1981 52 *** 42 31 27 26 23 22 29 30 35 40 *** 1982 48 47 40 31 28 20 19 20 22 48 *** *** *** 1983 *** 64 56 41 34 22 20 *** *** *** 32 *** *** 1984 *** 55 49 29 30 22 23 20 *** *** 56 68 *** 1985 50 50 44 26 24 20 19 23 19 28 48 57 34 1986 45 47 *** 45 30 *** 20 23 *** 28 53 60 *** 1987 45 46 55 39 28 21 28 21 23 45 42 52 37 1988 53 54 48 35 27 22 24 23 24 28 39 45 35 1989 63 61 53 37 30 16 19 21 23 26 *** *** *** 1990 *** *** *** *** *** *** *** *** *** *** *** *** *** 1991 *** *** *** *** *** *** *** *** *** *** *** *** *** 1992 *** *** 61 39 47 26 16 18 23 *** *** 61 *** 1993 67 74 60 44 35 23 24 20 19 29 46 44 40 1994 53 49 37 37 30 21 17 15 22 43 46 59 36 1995 49 46 38 *** 37 27 17 18 17 23 35 63 *** 1996 62 57 61 45 36 22 21 19 21 28 43 44 38 1997 52 55 47 36 31 26 18 19 18 28 51 47 36 1998 65 59 53 43 32 18 26 26 26 32 31 31 37 1999 68 40 53 29 17 28 22 19 19 26 44 46 34 2000 55 45 37 22 20 18 15 14 20 33 53 53 32 2001 53 47 29 23 20 21 18 22 21 30 36 51 31 2002 66 75 65 47 26 20 20 20 25 29 53 59 42 2003 57 52 48 42 29 20 16 21 23 31 41 56 36 MEAN 57 55 48 37 31 24 22 24 25 36 45 52 38 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 17 STATION KHONSAR LATITUDE 33 14 N DATA PROCESSING CENTER LONGITUDE 50 19 E ELEVATION 2300 MET. MONTHLY MEAN OF RELATIVE HUMIDITY AT HOUR 15 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1967 *** 70 48 42 31 21 18 18 40 61 70 64 *** 1968 68 60 51 53 50 28 27 28 42 54 67 59 49 1969 45 53 45 42 38 31 26 40 38 41 47 57 42 1970 69 57 45 34 40 37 43 36 59 66 48 56 49 1971 60 57 61 54 52 25 26 22 24 30 55 53 43 1972 58 63 56 40 44 35 20 36 46 58 66 66 49 1973 66 51 46 35 20 14 26 19 27 35 36 51 36 1974 66 64 61 48 50 64 47 56 44 55 49 59 55 1975 56 *** *** *** *** *** *** *** *** *** *** *** *** 1976 *** *** *** *** *** *** *** *** *** *** *** *** *** 1977 *** *** *** *** *** *** *** 25 24 37 55 64 *** 1978 66 56 53 37 32 28 21 22 24 33 60 *** *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 81 61 50 37 27 24 21 21 28 38 50 57 41 1981 54 *** 49 39 33 29 23 25 33 37 40 43 *** 1982 54 50 45 36 33 23 22 22 24 61 *** *** *** 1983 *** 73 64 49 40 25 23 *** *** *** 40 *** *** 1984 *** 63 59 36 37 27 28 25 *** *** 66 75 *** 1985 60 58 54 33 29 23 20 27 22 32 54 65 40 1986 56 57 *** 53 39 *** 24 27 *** 32 58 64 *** 1987 50 48 60 44 32 25 33 25 26 52 48 56 42 1988 57 60 54 41 31 25 26 25 26 32 43 48 39 1989 68 63 61 44 32 19 23 24 27 36 *** *** *** 1990 *** *** *** *** *** *** *** *** *** *** *** *** *** 1991 *** *** *** *** *** *** *** *** *** *** *** *** *** 1992 *** *** 68 49 49 30 22 27 25 *** *** 64 *** 1993 76 83 63 53 46 30 28 23 25 39 51 52 47 1994 58 55 54 50 43 28 28 20 26 54 59 68 45 1995 55 50 51 *** 47 32 20 24 26 30 45 65 *** 1996 71 59 70 51 44 28 25 20 22 31 46 51 43 1997 62 64 59 47 43 35 22 21 20 30 59 54 43 1998 75 80 82 49 39 25 31 28 31 45 42 39 47 1999 67 53 59 34 22 28 27 24 31 30 52 68 41 2000 71 65 47 27 23 20 20 17 23 39 62 68 40 2001 68 66 43 25 29 27 21 24 25 37 43 58 39 2002 76 79 70 58 32 28 28 25 32 38 63 74 50 2003 64 63 58 50 36 24 24 27 28 40 50 68 44 MEAN 63 61 56 43 37 28 26 26 30 41 53 60 44 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 18 STATION KHONSAR LATITUDE 33 14 N DATA PROCESSING CENTER LONGITUDE 50 19 E ELEVATION 2300 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 1967 *** 23 11 1 0 0 0 0 0 0 6 19 *** 1968 27 20 3 0 0 0 0 0 0 0 0 0 50 1969 17 7 0 1 0 0 0 0 0 0 0 *** *** 1970 *** *** *** *** *** *** *** *** *** *** *** *** *** 1971 *** *** *** *** *** *** 0 0 0 0 0 13 *** 1972 28 24 8 0 0 0 0 0 0 0 0 22 82 1973 29 11 4 0 0 0 0 0 0 0 6 16 66 1974 31 24 5 0 0 0 0 0 0 0 0 26 86 1975 28 *** *** *** *** *** *** *** *** *** *** *** *** 1976 *** *** *** *** *** *** *** *** *** *** *** *** *** 1977 *** *** *** *** *** *** *** 0 0 0 0 14 *** 1978 20 14 4 0 0 0 0 0 0 0 9 *** *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 20 17 1 0 0 0 0 0 0 0 0 4 42 1981 17 *** 1 0 0 0 0 0 0 0 4 16 *** 1982 27 27 15 0 0 0 0 0 0 0 *** *** *** 1983 *** 27 14 1 0 0 0 *** *** *** 0 *** *** 1984 *** 22 4 0 0 0 0 0 *** *** 0 21 *** 1985 11 9 14 0 0 0 0 0 0 0 0 12 46 1986 18 11 *** 0 0 *** 0 0 *** 0 0 23 *** 1987 20 10 *** *** 0 0 0 0 0 0 2 10 *** 1988 25 21 6 1 0 0 0 0 0 0 6 8 67 1989 30 26 3 0 0 0 0 0 0 0 *** *** *** 1990 *** *** *** *** *** *** *** *** *** *** *** *** *** 1991 *** *** *** *** *** *** *** *** *** *** *** *** *** 1992 *** *** 12 2 0 0 0 0 0 *** *** 19 *** 1993 26 18 7 0 0 0 0 *** 0 0 1 30 *** 1994 17 *** 3 2 0 *** *** 0 0 *** *** *** *** 1995 15 11 4 *** 0 0 0 0 0 0 6 23 *** 1996 24 7 5 0 0 0 0 0 0 0 2 1 39 1997 10 18 6 1 0 0 0 0 0 0 0 12 47 1998 22 16 10 0 0 0 0 0 0 0 0 0 48 1999 17 4 4 0 0 0 0 0 0 0 1 9 35 2000 20 18 6 0 0 0 0 0 0 0 1 9 54 2001 15 11 0 0 0 0 0 0 0 0 1 5 32 2002 20 12 1 0 0 0 0 0 0 0 2 15 50 2003 17 9 4 0 0 0 0 0 0 0 7 13 50 MEAN 21 16 6 0 0 0 0 0 0 0 2 14 59 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 19 STATION KHONSAR LATITUDE 33 14 N DATA PROCESSING CENTER LONGITUDE 50 19 E ELEVATION 2300 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 1967 *** 0 0 0 0 0 5 1 0 0 0 0 *** 1968 0 0 0 0 0 0 2 0 0 0 0 0 2 1969 0 0 0 0 0 0 5 0 0 0 0 *** *** 1970 *** *** *** *** *** *** *** *** *** *** *** *** *** 1971 *** *** *** *** *** *** 0 0 0 0 0 0 *** 1972 0 0 0 0 0 0 1 0 0 0 0 0 1 1973 0 0 0 0 0 3 1 0 0 0 0 0 4 1974 0 0 0 0 0 0 3 1 0 0 0 0 4 1975 0 *** *** *** *** *** *** *** *** *** *** *** *** 1976 *** *** *** *** *** *** *** *** *** *** *** *** *** 1977 *** *** *** *** *** *** *** 0 0 0 0 0 *** 1978 0 0 0 0 0 0 14 2 0 0 0 *** *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 0 0 0 0 0 0 0 1 0 0 0 0 1 1981 0 *** 0 0 0 0 0 0 0 0 0 0 *** 1982 0 0 0 0 0 0 0 0 0 0 *** *** *** 1983 *** 0 0 0 0 0 1 *** *** *** 0 *** *** 1984 *** 0 0 0 0 1 2 3 *** *** 0 0 *** 1985 0 0 0 0 0 0 10 0 0 0 0 0 10 1986 0 0 *** 0 0 *** 0 0 *** 0 0 0 *** 1987 0 0 *** *** 0 0 0 0 0 0 0 0 *** 1988 0 0 0 0 0 0 0 1 0 0 0 0 1 1989 0 0 0 0 0 0 0 0 0 0 *** *** *** 1990 *** *** *** *** *** *** *** *** *** *** *** *** *** 1991 *** *** *** *** *** *** *** *** *** *** *** *** *** 1992 *** *** 0 0 0 0 0 0 0 *** *** 0 *** 1993 0 0 0 0 0 0 1 *** 0 0 0 0 *** 1994 0 *** 0 0 0 *** *** 14 0 *** *** *** *** 1995 0 0 0 *** 0 0 4 7 0 0 0 0 *** 1996 0 0 0 0 0 2 7 0 0 0 0 0 9 1997 0 0 0 0 0 0 6 10 0 0 0 0 16 1998 0 0 0 0 0 2 5 2 0 0 0 0 9 1999 0 0 0 0 0 0 1 3 0 0 0 0 4 2000 0 0 0 0 0 0 5 0 0 0 0 0 5 2001 0 0 0 0 0 1 0 3 0 0 0 0 4 2002 0 0 0 0 0 0 0 0 0 0 0 0 0 2003 0 0 0 0 0 0 3 1 0 0 0 0 4 MEAN 0 0 0 0 0 0 3 2 0 0 0 0 5 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 20 STATION KHONSAR LATITUDE 33 14 N DATA PROCESSING CENTER LONGITUDE 50 19 E ELEVATION 2300 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 1967 *** 0 2 0 0 0 0 0 0 0 0 0 *** 1968 1 4 0 0 0 0 0 0 0 0 0 0 5 1969 6 2 0 0 0 0 0 0 0 0 0 0 8 1970 0 *** *** *** *** *** *** *** *** *** *** *** *** 1971 *** *** *** *** 0 0 0 0 0 0 0 6 *** 1972 5 12 0 0 0 0 0 0 0 0 0 8 25 1973 8 0 0 0 0 0 0 0 0 0 0 2 10 1974 12 8 0 0 0 0 0 0 0 0 0 2 22 1975 8 *** *** *** *** *** *** *** *** *** *** *** *** 1976 *** *** *** *** *** *** *** *** *** *** *** *** *** 1977 *** *** *** *** *** *** *** 0 0 0 0 0 *** 1978 2 1 0 0 0 0 0 0 0 0 0 *** *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 0 0 0 0 0 0 0 0 0 0 0 0 0 1981 2 *** 0 0 0 0 0 0 0 0 0 0 *** 1982 2 4 0 0 0 0 0 0 0 0 *** *** *** 1983 *** 4 1 0 0 0 0 *** *** *** 0 *** *** 1984 *** 3 0 0 0 0 0 0 *** *** 0 5 *** 1985 0 1 1 0 0 0 0 0 0 0 0 2 4 1986 3 2 *** 0 0 *** 0 0 *** 0 0 4 *** 1987 0 0 0 0 0 0 0 0 0 0 1 0 1 1988 1 1 0 0 0 0 0 0 0 0 0 2 4 1989 14 5 1 0 0 0 0 0 0 0 *** *** *** 1990 *** *** *** *** *** *** *** *** *** *** *** *** *** 1991 *** *** *** *** *** *** *** *** *** *** *** *** *** 1992 *** *** 2 0 0 0 0 0 0 *** *** 1 *** 1993 7 3 1 0 0 0 0 0 0 0 0 0 11 1994 1 0 0 0 0 0 0 0 0 0 0 3 4 1995 0 0 0 *** 0 0 0 0 0 0 0 2 *** 1996 8 0 0 0 0 0 0 0 0 0 0 0 8 1997 0 0 1 0 0 0 0 0 0 0 0 0 1 1998 2 0 0 0 0 0 0 0 0 0 0 0 2 1999 4 0 0 0 0 0 0 0 0 0 0 0 4 2000 0 1 0 0 0 0 0 0 0 0 0 0 1 2001 4 0 0 0 0 0 0 0 0 0 0 0 4 2002 5 2 0 0 0 0 0 0 0 0 0 1 8 2003 2 0 0 0 0 0 0 0 0 0 0 1 3 MEAN 4 2 0 0 0 0 0 0 0 0 0 1 7 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 21 STATION KHONSAR LATITUDE 33 14 N DATA PROCESSING CENTER LONGITUDE 50 19 E ELEVATION 2300 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 1967 *** 0 0 0 0 7 31 30 6 0 0 0 *** 1968 0 0 0 0 0 9 23 29 0 0 0 0 61 1969 0 0 0 0 0 7 30 16 0 0 0 0 53 1970 0 *** *** *** *** *** *** *** *** *** *** *** *** 1971 *** *** *** *** 0 20 26 26 6 0 0 0 *** 1972 0 0 0 0 0 6 31 4 2 0 0 0 43 1973 0 0 0 0 0 16 23 22 5 0 0 0 66 1974 0 0 0 0 0 13 17 21 0 0 0 0 51 1975 0 *** *** *** *** *** *** *** *** *** *** *** *** 1976 *** *** *** *** *** *** *** *** *** *** *** *** *** 1977 *** *** *** *** *** *** *** 17 4 0 0 0 *** 1978 0 0 0 0 0 8 25 28 4 0 0 *** *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 0 0 0 1 0 18 31 27 3 0 0 0 80 1981 0 *** 0 0 0 3 19 20 1 0 0 0 *** 1982 0 0 0 0 0 18 26 29 0 0 *** *** *** 1983 *** 0 0 0 0 16 30 *** *** *** 0 *** *** 1984 *** 0 0 0 0 18 26 31 *** *** 0 0 *** 1985 0 0 0 0 0 15 30 15 8 0 0 0 68 1986 0 0 *** 0 0 *** 28 11 *** 0 0 0 *** 1987 0 0 0 0 0 7 21 16 6 0 0 0 50 1988 0 0 0 0 0 4 23 23 8 0 0 0 58 1989 0 0 0 0 0 14 24 29 8 0 *** *** *** 1990 *** *** *** *** *** *** *** *** *** *** *** *** *** 1991 *** *** *** *** *** *** *** *** *** *** *** *** *** 1992 *** *** 0 0 0 7 31 24 0 *** *** 0 *** 1993 0 0 0 0 0 5 20 25 9 0 0 0 59 1994 0 0 0 0 0 15 30 31 2 0 0 0 78 1995 0 0 0 *** 0 10 30 31 7 0 0 0 *** 1996 0 0 0 0 0 10 10 21 8 0 0 0 49 1997 0 0 0 0 0 2 29 31 1 0 0 0 63 1998 0 0 0 0 0 14 23 23 5 0 0 0 65 1999 0 0 0 0 1 19 20 28 12 0 0 0 80 2000 0 0 0 0 1 16 25 30 4 0 0 0 76 2001 0 0 0 0 0 16 25 26 4 0 0 0 71 2002 0 0 0 0 0 7 23 27 12 0 0 0 69 2003 0 0 0 0 0 13 29 29 8 0 0 0 79 MEAN 0 0 0 0 0 11 25 24 5 0 0 0 65 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 22 STATION KHONSAR LATITUDE 33 14 N DATA PROCESSING CENTER LONGITUDE 50 19 E ELEVATION 2300 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 1967 *** 0 0 0 0 0 0 0 0 0 0 0 *** 1968 0 0 0 0 0 0 0 0 0 0 0 0 0 1969 0 0 0 0 0 0 0 0 0 0 0 0 0 1970 0 *** *** *** *** *** *** *** *** *** *** *** *** 1971 *** *** *** *** 0 0 0 0 0 0 0 0 *** 1972 0 0 0 0 0 0 0 0 0 0 0 0 0 1973 0 0 0 0 0 0 0 0 0 0 0 0 0 1974 0 0 0 0 0 0 0 0 0 0 0 0 0 1975 0 *** *** *** *** *** *** *** *** *** *** *** *** 1976 *** *** *** *** *** *** *** *** *** *** *** *** *** 1977 *** *** *** *** *** *** *** 0 0 0 0 0 *** 1978 0 0 0 0 0 0 0 0 0 0 0 *** *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 0 0 0 0 0 0 0 0 0 0 0 0 0 1981 0 *** 0 0 0 0 0 0 0 0 0 0 *** 1982 0 0 0 0 0 0 0 0 0 0 *** *** *** 1983 *** 0 0 0 0 0 0 *** *** *** 0 *** *** 1984 *** 0 0 0 0 0 0 0 *** *** 0 0 *** 1985 0 0 0 0 0 0 0 0 0 0 0 0 0 1986 0 0 *** 0 0 *** 0 0 *** 0 0 0 *** 1987 0 0 0 0 0 0 0 0 0 0 0 0 0 1988 0 0 0 0 0 0 0 0 0 0 0 0 0 1989 0 0 0 0 0 0 0 0 0 0 *** *** *** 1990 *** *** *** *** *** *** *** *** *** *** *** *** *** 1991 *** *** *** *** *** *** *** *** *** *** *** *** *** 1992 *** *** 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 *** 1996 0 0 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 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 0 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 0 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 23 STATION KHONSAR LATITUDE 33 14 N DATA PROCESSING CENTER LONGITUDE 50 19 E ELEVATION 2300 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 1967 *** 0 0 0 0 0 0 0 0 0 0 0 *** 1968 0 0 0 0 0 0 0 0 0 0 0 0 0 1969 0 0 0 0 0 0 0 0 0 0 0 0 0 1970 0 *** *** *** *** *** *** *** *** *** *** *** *** 1971 *** *** *** *** 0 0 0 0 0 0 0 0 *** 1972 0 0 0 0 0 0 0 0 0 0 0 0 0 1973 0 0 0 0 0 0 0 0 0 0 0 0 0 1974 0 0 0 0 0 0 0 0 0 0 0 0 0 1975 0 *** *** *** *** *** *** *** *** *** *** *** *** 1976 *** *** *** *** *** *** *** *** *** *** *** *** *** 1977 *** *** *** *** *** *** *** 0 0 0 0 0 *** 1978 0 0 0 0 0 0 0 0 0 0 0 *** *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 0 0 0 0 0 0 0 0 0 0 0 0 0 1981 0 *** 0 0 0 0 0 0 0 0 0 0 *** 1982 0 0 0 0 0 0 0 0 0 0 *** *** *** 1983 *** 0 0 0 0 0 0 *** *** *** 0 *** *** 1984 *** 0 0 0 0 0 0 0 *** *** 0 0 *** 1985 0 0 0 0 0 0 0 0 0 0 0 0 0 1986 0 0 *** 0 0 *** 0 0 *** 0 0 0 *** 1987 0 0 0 0 0 0 0 0 0 0 0 0 0 1988 0 0 0 0 0 0 0 0 0 0 0 0 0 1989 0 0 0 0 0 0 0 0 0 0 *** *** *** 1990 *** *** *** *** *** *** *** *** *** *** *** *** *** 1991 *** *** *** *** *** *** *** *** *** *** *** *** *** 1992 *** *** 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 *** 1996 0 0 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 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 0 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 0 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 24 STATION KHONSAR LATITUDE 33 14 N DATA PROCESSING CENTER LONGITUDE 50 19 E ELEVATION 2300 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 -------------- 1967 *** 28 27 5 0 0 0 0 0 0 16 29 *** 11 10 4 6 1968 31 23 10 6 0 0 0 0 0 0 5 15 90 11 6 4 23 1969 30 18 3 3 0 0 0 0 0 0 9 *** *** 11 22 4 13 1970 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1971 *** *** *** *** *** *** 0 0 0 0 6 18 *** 11 8 12 31 1972 31 28 28 0 0 0 0 0 0 0 3 31 121 11 22 3 29 1973 31 24 19 3 0 0 0 0 0 0 16 26 119 11 6 4 12 1974 31 28 11 3 0 0 0 0 0 0 4 31 108 11 10 4 13 1975 31 *** *** *** *** *** *** *** *** *** *** *** *** 1 1 1 31 1976 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1977 *** *** *** *** *** *** *** 0 0 0 13 22 *** 11 14 12 31 1978 30 26 18 2 0 0 0 0 0 0 15 *** *** 11 5 4 2 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1980 29 28 17 2 0 0 0 0 0 0 2 20 98 11 26 4 18 1981 31 *** 12 2 0 0 0 0 0 4 9 31 *** 10 28 4 3 1982 31 27 28 2 0 0 0 0 0 0 *** *** *** 1 1 4 2 1983 *** 27 23 1 0 0 0 *** *** *** 19 *** *** 11 7 4 2 1984 *** 27 19 2 0 0 0 0 *** *** 10 29 *** 11 10 4 26 1985 23 25 14 3 0 0 0 0 0 0 3 27 95 11 22 4 8 1986 31 27 *** 4 0 *** 0 0 *** 0 15 31 *** 11 16 4 4 1987 30 26 *** *** 0 0 0 0 0 1 10 23 *** 10 12 2 26 1988 30 29 15 6 0 0 0 0 0 0 13 26 119 11 15 4 7 1989 31 28 21 4 0 0 0 0 0 0 *** *** *** 1 1 4 4 1990 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1991 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1992 *** *** 18 10 0 0 0 0 0 *** *** 24 *** 12 6 4 19 1993 29 26 20 1 1 0 0 *** 0 0 12 31 *** 11 7 5 1 1994 23 *** 18 16 0 *** *** 0 0 *** *** *** *** 1 6 4 19 1995 26 26 19 *** 0 0 0 0 0 1 9 31 *** 10 28 3 31 1996 30 20 21 3 0 0 0 0 0 0 11 21 106 11 9 4 16 1997 26 26 21 5 0 0 0 0 0 0 6 30 114 11 17 4 14 1998 29 25 16 1 0 0 0 0 0 0 1 9 81 11 27 4 7 1999 27 21 16 2 0 0 0 0 0 0 12 27 105 11 3 4 11 2000 28 27 20 0 0 0 0 0 0 0 13 24 112 11 11 3 31 2001 31 25 10 0 0 0 0 0 0 0 11 16 93 11 2 3 27 2002 26 21 12 4 0 0 0 0 0 0 11 23 97 11 4 4 23 2003 27 23 17 1 0 0 0 0 0 0 18 26 112 11 4 4 2 MEAN 29 25 18 3 0 0 0 0 0 0 10 25 110 10 12 5 1 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 25 STATION KHONSAR LATITUDE 33 14 N DATA PROCESSING CENTER LONGITUDE 50 19 E ELEVATION 2300 MET. AVERAGE OF DRY BULB TEMPERATURE IN C. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1967 ****** -0.3 4.3 9.1 14.9 21.8 26.6 24.7 19.3 12.4 5.6 1.3 ****** 1968 -3.2 0.2 6.1 8.5 13.6 21.1 24.8 25.0 19.8 12.0 7.9 5.5 11.8 1969 -0.1 3.8 9.4 11.8 17.3 22.1 26.8 22.5 19.7 16.7 8.0 4.1 13.5 1970 0.6 4.7 8.2 12.7 17.4 22.5 25.1 26.2 21.8 15.9 13.3 1.6 14.2 1971 0.9 2.9 5.6 8.4 16.9 23.1 25.7 25.8 19.6 13.4 7.2 2.3 12.7 1972 -2.2 -4.3 2.8 11.0 12.4 20.5 26.1 21.5 20.2 15.2 7.9 -1.9 10.8 1973 -2.7 4.1 6.2 12.5 17.8 24.7 26.2 24.9 21.0 15.7 7.3 2.4 13.3 1974 -4.4 -3.1 6.7 12.0 18.9 23.9 24.7 24.6 18.4 10.8 8.8 -1.2 11.7 1975 -1.9 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1976 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1977 ****** ****** ****** ****** ****** ****** ****** 22.4 21.8 13.2 6.3 3.7 ****** 1978 1.5 2.7 6.3 11.8 15.8 21.4 25.3 25.9 21.5 15.7 4.6 ****** ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 -1.5 0.8 5.5 14.1 18.9 23.8 26.0 25.1 20.6 13.7 8.5 3.9 13.3 1981 1.1 ****** 6.3 11.9 16.2 20.2 24.8 23.8 17.6 11.5 7.9 3.9 ****** 1982 0.4 -0.3 4.2 13.5 17.4 22.9 24.2 24.2 19.0 10.7 ****** ****** ****** 1983 ****** -2.4 1.0 9.2 17.4 24.6 27.4 ****** ****** ****** 8.0 ****** ****** 1984 ****** -0.1 4.2 10.6 14.4 24.3 25.7 26.3 ****** ****** 7.1 -1.4 ****** 1985 2.8 1.2 4.3 11.8 17.4 24.1 26.8 23.1 21.9 14.2 8.3 0.9 13.1 1986 0.8 1.5 ****** 10.2 16.8 ****** 25.1 22.8 ****** 13.5 5.1 -0.7 ****** 1987 2.4 3.6 4.0 11.0 18.0 22.9 23.3 23.2 21.0 11.1 8.1 3.6 12.7 1988 1.2 0.5 5.7 11.2 16.8 20.7 25.0 23.8 20.2 15.1 7.8 3.7 12.6 1989 -4.1 -2.9 4.1 10.8 16.5 24.0 25.8 25.0 20.5 14.6 ****** ****** ****** 1990 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1991 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1992 ****** ****** 0.9 10.0 13.9 20.4 25.8 22.9 19.7 ****** ****** -0.2 ****** 1993 -2.3 -0.2 3.5 9.5 14.8 21.4 24.3 23.5 21.8 13.8 7.3 5.7 11.9 1994 1.5 1.6 5.4 11.8 15.3 22.1 26.3 26.6 18.4 12.6 7.7 -0.2 12.4 1995 3.1 2.9 6.3 ****** 14.4 19.8 26.1 25.9 20.2 13.5 8.4 0.0 ****** 1996 -2.6 2.9 2.9 10.1 16.1 22.5 23.6 23.9 20.7 14.2 6.6 4.2 12.1 1997 1.9 1.0 3.5 9.7 15.0 21.1 27.1 27.0 20.1 15.7 5.8 2.0 12.5 1998 -0.5 0.6 5.0 12.1 16.7 23.2 24.8 24.5 21.1 15.2 11.1 8.9 13.5 1999 0.9 4.2 4.1 11.0 18.3 24.0 24.6 25.1 20.7 16.0 7.1 3.7 13.3 2000 0.8 0.0 5.1 14.7 19.2 23.0 25.5 24.8 21.2 13.6 5.1 2.3 13.0 2001 -0.3 1.9 8.1 13.9 18.0 22.9 26.1 25.2 20.2 15.6 8.5 4.7 13.7 2002 -0.9 3.1 7.5 10.2 16.9 22.0 24.7 25.0 21.9 16.6 6.6 1.7 12.9 2003 1.7 2.3 4.9 11.4 15.3 22.3 26.8 25.1 21.6 16.6 7.7 2.5 13.2 MEAN -0.2 1.1 5.1 11.2 16.4 22.5 25.5 24.5 20.4 14.1 7.6 2.4 12.6 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 26 STATION KHONSAR LATITUDE 33 14 N DATA PROCESSING CENTER LONGITUDE 50 19 E ELEVATION 2300 MET. AVERAGE OF DEW POINT TEMPERATURE IN C. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1967 ****** -5.4 -6.1 -3.1 -1.1 -0.9 2.7 0.5 4.7 6.6 0.6 -6.3 ****** 1968 -8.8 -7.2 -3.7 0.2 4.0 2.9 4.3 6.7 6.6 1.7 0.4 -3.4 0.3 1969 -11.3 -4.7 -2.1 -0.2 3.6 5.0 4.8 7.5 3.5 3.3 -4.6 -4.0 0.1 1970 -4.3 -4.5 -3.7 -2.4 2.1 6.2 12.7 12.4 10.0 8.1 2.1 -6.4 2.7 1971 -6.5 -4.8 -1.8 -0.5 6.0 2.5 5.1 3.4 -0.2 -3.5 -1.2 -6.0 -0.6 1972 -8.4 -10.1 -4.4 -1.2 0.6 4.2 3.7 6.2 7.0 7.3 1.9 -7.1 -0.0 1973 -8.6 -4.8 -5.3 -3.3 -3.3 -0.8 5.1 2.1 1.6 0.3 -7.8 -7.6 -2.7 1974 -10.4 -9.5 -1.0 1.1 8.3 16.4 11.6 15.8 6.2 1.0 -1.9 -8.6 2.4 1975 -9.1 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1976 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1977 ****** ****** ****** ****** ****** ****** ****** 4.6 2.6 0.2 -1.4 -1.7 ****** 1978 -4.1 -4.5 -1.9 -1.2 -0.1 2.7 3.6 5.3 1.9 1.5 -2.2 ****** ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 -4.9 -4.8 -3.0 -0.2 0.9 2.6 4.8 4.8 3.0 0.5 -1.2 -3.5 -0.1 1981 -5.7 ****** -2.8 -1.2 0.1 2.6 4.5 4.2 2.3 -1.4 -3.7 -5.9 ****** 1982 -7.0 -8.3 -5.6 -0.1 2.1 2.8 3.0 3.8 0.8 2.5 ****** ****** ****** 1983 ****** -6.7 -5.0 -0.8 3.9 4.2 5.4 ****** ****** ****** -3.7 ****** ****** 1984 ****** -6.6 -3.4 -4.1 -0.2 4.5 6.0 5.1 ****** ****** 1.1 -5.4 ****** 1985 -4.4 -6.4 -4.8 -2.8 0.0 2.8 3.9 4.7 1.1 -0.9 0.2 -5.0 -1.0 1986 -6.9 -6.4 ****** 0.8 1.3 ****** 5.1 3.7 ****** -1.3 -2.6 -6.6 ****** 1987 -6.1 -5.1 -3.1 -0.9 1.7 2.9 5.5 3.8 3.0 1.5 -2.3 -4.1 -0.3 1988 -5.7 -6.2 -3.2 -1.0 0.4 1.4 6.0 4.8 2.1 -0.3 -3.5 -5.1 -0.9 1989 -8.9 -8.2 -3.0 -1.0 0.3 0.4 4.1 4.3 2.2 -0.3 ****** ****** ****** 1990 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1991 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1992 ****** ****** -4.3 -1.3 2.8 1.8 2.2 1.2 0.7 ****** ****** -5.4 ****** 1993 -6.4 -3.0 -2.7 -0.4 1.9 3.5 5.7 2.6 0.6 -1.1 -2.2 -3.2 -0.4 1994 -5.5 -6.3 -4.4 -0.3 1.2 2.6 4.4 2.4 -1.1 2.5 -1.1 -6.0 -1.0 1995 -5.1 -5.8 -3.5 ****** 2.6 3.3 3.1 3.5 -1.1 -3.5 -4.4 -5.7 ****** 1996 -7.7 -4.1 -2.6 -0.2 3.9 2.0 2.3 1.6 0.3 -1.9 -4.2 -5.0 -1.3 1997 -5.5 -5.5 -5.0 -2.6 1.2 3.8 4.9 3.7 -1.4 -0.6 -1.3 -5.4 -1.1 1998 -4.9 -4.1 -0.2 2.1 2.9 1.2 7.3 5.1 3.0 1.4 -2.4 -5.1 0.5 1999 -4.3 -5.5 -3.3 -3.5 -2.7 5.3 3.8 2.8 1.1 -1.9 -2.2 -3.5 -1.2 2000 -5.2 -7.5 -6.0 -3.6 -1.6 0.8 0.1 -0.5 -0.2 -1.1 -1.9 -4.9 -2.6 2001 -7.2 -5.8 -5.2 -4.9 -1.3 1.4 2.6 4.1 -0.2 -0.6 -4.3 -3.6 -2.1 2002 -5.5 -0.5 1.8 1.1 -0.6 3.1 4.2 4.4 4.8 1.7 -0.2 -3.3 0.9 2003 -6.0 -4.5 -3.6 0.2 0.7 2.1 4.2 5.2 3.0 2.5 -2.0 -3.7 -0.2 MEAN -6.6 -5.8 -3.4 -1.2 1.4 3.1 4.7 4.5 2.3 0.8 -1.9 -5.1 -0.6 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 27 STATION KHONSAR LATITUDE 33 14 N DATA PROCESSING CENTER LONGITUDE 50 19 E ELEVATION 2300 MET. AVERAGE OF MIXING RATIO IN G/KG YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1967 ****** 3.49 3.24 4.07 4.66 4.91 6.06 5.16 7.33 8.10 5.50 3.51 ****** 1968 2.72 3.20 3.98 5.15 6.69 6.24 6.94 8.08 8.08 5.76 5.22 4.00 5.50 1969 2.44 3.80 4.39 5.10 6.57 7.69 7.08 8.55 6.47 6.43 3.71 3.83 5.50 1970 3.73 3.71 3.89 4.48 6.14 8.02 12.24 12.23 10.40 9.27 6.34 3.20 6.97 1971 3.24 3.61 4.46 4.93 7.76 6.08 7.18 6.38 5.11 3.98 4.65 3.38 5.06 1972 2.79 2.60 3.67 4.68 5.33 6.73 6.50 7.83 8.25 8.44 5.86 3.04 5.48 1973 2.75 3.61 3.58 4.03 4.02 4.83 7.42 5.74 5.60 5.07 2.98 2.98 4.39 1974 2.40 2.72 4.77 5.50 9.28 15.54 11.66 15.01 7.82 5.64 4.47 2.69 7.29 1975 2.61 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1976 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1977 ****** ****** ****** ****** ****** ****** ****** 6.98 6.03 5.12 4.57 4.48 ****** 1978 3.80 3.64 4.41 4.63 5.01 6.16 6.48 7.32 5.72 5.56 4.33 ****** ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 3.65 3.55 4.07 5.01 5.36 6.00 6.99 7.05 6.22 5.20 4.61 3.93 5.14 1981 3.34 ****** 4.10 4.62 5.07 6.10 6.86 6.72 5.91 4.52 3.82 3.26 ****** 1982 3.00 2.70 3.36 5.01 5.84 6.06 6.13 6.53 5.29 5.99 ****** ****** ****** 1983 ****** 3.13 3.56 4.74 6.64 6.71 7.27 ****** ****** ****** 3.85 ****** ****** 1984 ****** 3.13 4.03 3.78 5.00 6.82 7.56 7.17 ****** ****** 5.47 3.43 ****** 1985 3.72 3.15 3.61 4.09 5.08 6.10 6.59 6.93 5.37 4.70 5.10 3.51 4.83 1986 3.02 3.13 ****** 5.40 5.53 ****** 7.16 6.50 ****** 4.52 4.20 3.14 ****** 1987 3.22 3.50 4.07 4.76 5.67 6.11 7.47 6.55 6.19 5.65 4.26 3.77 5.10 1988 3.33 3.26 4.07 4.72 5.13 5.49 7.61 7.01 5.79 4.91 3.95 3.51 4.90 1989 2.65 2.85 4.07 4.72 5.12 5.16 6.65 6.73 5.84 4.89 ****** ****** ****** 1990 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1991 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1992 ****** ****** 3.84 4.63 6.32 5.82 5.89 5.44 5.34 ****** ****** 3.43 ****** 1993 3.26 4.11 4.20 5.07 5.86 6.51 7.41 6.01 5.28 4.67 4.36 4.02 5.06 1994 3.48 3.19 3.69 5.12 5.61 6.02 6.91 6.07 4.75 6.12 4.81 3.37 4.93 1995 3.52 3.30 3.92 ****** 6.26 6.40 6.26 6.35 4.79 3.96 3.75 3.36 ****** 1996 2.96 3.82 4.21 5.08 6.64 5.94 5.89 5.63 5.18 4.47 3.83 3.50 4.76 1997 3.42 3.41 3.60 4.23 5.54 6.66 7.11 6.52 4.56 4.85 4.58 3.45 4.83 1998 3.64 3.90 5.14 5.98 6.27 5.47 8.51 7.38 6.45 5.71 4.25 3.55 5.52 1999 3.81 3.47 4.01 4.16 4.17 7.76 6.66 6.10 5.54 4.44 4.33 3.96 4.87 2000 3.47 2.98 3.38 3.93 4.51 5.37 5.20 4.81 4.96 4.75 4.41 3.62 4.28 2001 3.03 3.35 3.53 3.59 4.68 5.66 6.04 6.73 5.00 4.95 3.72 4.02 4.52 2002 3.49 5.04 6.06 5.47 4.88 6.31 6.82 6.85 7.06 5.71 4.99 4.02 5.56 2003 3.33 3.70 3.97 5.14 5.33 5.86 6.98 7.18 6.20 5.96 4.47 3.94 5.17 MEAN 3.21 3.41 4.03 4.73 5.68 6.48 7.15 7.08 6.09 5.49 4.50 3.57 5.12 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 28 STATION KHONSAR LATITUDE 33 14 N DATA PROCESSING CENTER LONGITUDE 50 19 E ELEVATION 2300 MET. AVERAGE OF VAPOUR PRESSURE IN HPA YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1967 ****** 4.26 3.98 5.02 5.77 6.11 7.56 6.44 9.06 9.95 6.74 4.30 ****** 1968 3.32 3.92 4.89 6.33 8.24 7.75 8.63 10.03 9.98 7.09 6.42 4.92 6.79 1969 2.99 4.67 5.40 6.29 8.12 9.51 8.81 10.58 8.02 7.95 4.57 4.70 6.80 1970 4.56 4.55 4.79 5.53 7.59 9.93 15.09 15.09 12.82 11.40 7.81 3.92 8.59 1971 3.97 4.42 5.47 6.06 9.57 7.56 8.94 7.96 6.35 4.92 5.71 4.15 6.26 1972 3.41 3.17 4.50 5.78 6.57 8.35 8.09 9.70 10.20 10.39 7.20 3.71 6.76 1973 3.37 4.44 4.40 4.98 5.00 6.03 9.22 7.16 6.96 6.28 3.67 3.66 5.43 1974 2.92 3.32 5.86 6.78 11.45 19.05 14.38 18.43 9.66 6.94 5.51 3.29 8.97 1975 3.20 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1976 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1977 ****** ****** ****** ****** ****** ****** ****** 8.67 7.49 6.33 5.62 5.49 ****** 1978 4.66 4.47 5.42 5.72 6.20 7.65 8.07 9.11 7.11 6.87 5.31 ****** ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 4.46 4.34 5.01 6.20 6.65 7.47 8.71 8.76 7.72 6.43 5.67 4.82 6.35 1981 4.09 ****** 5.05 5.70 6.28 7.56 8.53 8.35 7.32 5.58 4.71 4.01 ****** 1982 3.67 3.31 4.13 6.19 7.23 7.53 7.64 8.13 6.57 7.37 ****** ****** ****** 1983 ****** 3.82 4.35 5.84 8.21 8.34 9.05 ****** ****** ****** 4.74 ****** ****** 1984 ****** 3.83 4.95 4.66 6.17 8.49 9.41 8.93 ****** ****** 6.72 4.19 ****** 1985 4.56 3.86 4.43 5.06 6.30 7.60 8.21 8.61 6.68 5.81 6.27 4.30 5.97 1986 3.69 3.84 ****** 6.64 6.84 ****** 8.90 8.08 ****** 5.59 5.16 3.84 ****** 1987 3.94 4.29 4.99 5.87 7.02 7.60 9.27 8.14 7.68 6.96 5.25 4.62 6.30 1988 4.08 3.99 4.99 5.83 6.36 6.82 9.46 8.71 7.19 6.08 4.86 4.30 6.06 1989 3.23 3.48 4.99 5.82 6.34 6.44 8.28 8.38 7.25 6.05 ****** ****** ****** 1990 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1991 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1992 ****** ****** 4.71 5.70 7.79 7.22 7.35 6.77 6.62 ****** ****** 4.19 ****** 1993 3.98 5.02 5.14 6.24 7.24 8.07 9.21 7.48 6.56 5.77 5.37 4.94 6.25 1994 4.27 3.91 4.53 6.32 6.93 7.48 8.60 7.57 5.90 7.53 5.91 4.13 6.09 1995 4.32 4.05 4.82 ****** 7.71 7.93 7.81 7.91 5.96 4.90 4.62 4.11 ****** 1996 3.62 4.68 5.15 6.25 8.19 7.38 7.33 7.01 6.44 5.53 4.71 4.29 5.88 1997 4.19 4.18 4.42 5.21 6.84 8.26 8.86 8.13 5.67 6.00 5.62 4.22 5.97 1998 4.45 4.76 6.30 7.37 7.76 6.81 10.55 9.16 7.99 7.05 5.24 4.38 6.82 1999 4.66 4.26 4.92 5.13 5.18 9.62 8.27 7.60 6.88 5.50 5.32 4.85 6.02 2000 4.25 3.64 4.15 4.86 5.61 6.68 6.48 6.01 6.17 5.86 5.41 4.43 5.30 2001 3.71 4.10 4.35 4.44 5.80 7.03 7.53 8.37 6.21 6.12 4.58 4.93 5.60 2002 4.27 6.17 7.43 6.73 6.04 7.84 8.48 8.52 8.76 7.06 6.12 4.92 6.86 2003 4.07 4.54 4.88 6.34 6.59 7.28 8.68 8.94 7.70 7.37 5.50 4.82 6.39 MEAN 3.92 4.18 4.95 5.83 7.02 8.05 8.88 8.80 7.55 6.78 5.53 4.37 6.32 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 29 STATION KHONSAR LATITUDE 33 14 N DATA PROCESSING CENTER LONGITUDE 50 19 E ELEVATION 2300 MET. AVERAGE OF SATURATION DEFICIT PRESSURE IN HPA YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1967 ****** 1.90 4.64 6.91 11.83 20.94 28.32 25.47 14.19 4.75 2.68 2.75 ****** 1968 1.65 2.75 4.80 5.04 7.84 18.60 23.37 22.45 14.11 7.54 4.44 4.25 9.74 1969 3.54 3.81 6.89 8.16 12.04 18.13 28.17 18.10 16.01 11.48 6.38 3.63 11.36 1970 1.98 4.25 6.36 9.82 13.32 18.87 17.67 20.45 14.41 7.64 7.59 3.26 10.47 1971 3.03 3.26 3.86 5.35 10.24 22.03 25.05 26.59 17.72 10.94 4.80 3.67 11.38 1972 2.01 1.91 3.25 7.92 8.29 16.53 26.78 16.77 14.38 7.54 3.89 1.85 9.26 1973 2.07 4.15 5.39 10.06 16.13 26.44 26.36 25.34 19.25 12.29 7.29 4.03 13.23 1974 1.61 1.95 4.50 7.90 11.44 11.53 17.75 13.77 12.42 6.53 6.27 2.55 8.18 1975 2.43 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1976 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1977 ****** ****** ****** ****** ****** ****** ****** 20.08 19.73 9.53 4.17 2.76 ****** 1978 2.42 3.39 4.57