IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 1 STATION KHONDAB LATITUDE 34 24 N DATA PROCESSING CENTER LONGITUDE 49 12 E ELEVATION 1742 MET. AVERAGE OF MEAN DAILY TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. MAX-MIN 1971 ****** ****** ****** ****** ****** ****** ****** ****** ****** 14.3 11.1 5.1 ****** 1972 -2.1 -2.1 7.2 13.7 15.5 22.0 26.0 23.4 20.6 16.5 8.7 1.9 28.1 1973 -1.4 7.2 8.6 13.4 17.7 24.6 27.9 25.8 19.2 16.1 9.3 3.5 29.3 1974 -6.3 -4.1 8.9 13.1 19.0 24.6 26.0 25.7 20.1 15.0 9.5 -1.2 32.3 1975 ****** -0.6 6.3 13.6 18.1 26.1 28.9 26.7 20.0 ****** 12.5 5.7 ****** 1976 2.4 ****** 4.1 4.4 12.9 17.8 23.2 26.7 25.1 18.5 14.7 6.6 ****** 1977 5.2 1.7 10.2 12.8 18.4 22.5 26.9 27.7 22.0 13.5 8.2 6.0 26.0 1978 4.0 5.2 7.7 13.7 17.0 20.8 22.9 23.4 20.3 17.8 ****** 8.2 ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** 9.9 15.1 20.4 24.5 27.7 27.8 21.0 15.0 10.3 ****** ****** 1981 3.9 5.3 ****** 12.2 15.3 20.2 22.6 ****** ****** ****** 9.4 6.5 ****** 1982 1.5 -2.2 5.2 12.7 15.5 21.5 23.0 23.9 21.0 12.5 5.1 ****** ****** 1983 ****** -6.7 2.9 9.3 17.1 ****** ****** 23.4 18.5 10.6 10.8 ****** ****** 1984 1.2 2.4 7.1 11.7 13.2 20.7 23.9 24.2 22.5 16.2 11.5 ****** ****** 1985 3.0 3.9 5.6 12.4 16.1 21.1 23.6 23.4 21.8 15.4 9.8 3.5 20.6 1986 2.0 4.4 3.0 11.8 14.3 18.5 24.2 25.7 18.7 15.5 7.5 1.3 24.4 1987 3.3 6.9 4.9 13.7 19.9 24.4 27.6 25.2 22.4 12.3 8.8 4.1 24.3 1988 1.6 2.7 8.3 12.5 19.6 23.6 27.5 24.8 19.6 15.4 8.4 3.2 25.9 1989 ****** ****** 4.4 13.7 18.2 24.4 27.9 25.7 18.9 13.2 7.5 4.7 ****** 1990 -2.6 -1.1 5.6 11.4 18.8 23.5 26.6 27.9 22.0 13.9 10.8 4.6 30.5 1991 -1.1 -1.3 6.3 14.7 19.3 22.5 27.3 25.7 20.9 14.8 9.1 5.3 28.6 1992 ****** -2.1 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1993 ****** 0.1 ****** ****** 15.5 21.8 24.8 23.8 21.9 10.3 5.1 3.7 ****** 1994 2.8 2.5 6.7 12.3 15.8 20.5 26.0 25.5 18.6 13.0 8.5 0.2 25.8 1995 3.7 3.2 6.5 10.8 15.3 20.0 25.7 25.5 19.3 12.6 7.5 0.2 25.5 1996 -4.5 3.7 4.6 10.5 16.8 21.2 23.7 24.0 19.4 13.0 6.2 5.2 28.5 1997 2.9 1.2 3.9 10.5 15.3 21.2 26.0 26.0 18.9 14.3 7.3 3.5 24.8 1998 -2.9 1.7 6.4 12.5 16.6 22.4 25.7 25.0 20.6 13.8 10.1 8.2 28.6 1999 2.4 5.3 6.6 12.8 17.8 22.8 23.2 25.2 19.6 14.7 7.4 1.7 23.5 2000 ****** -1.6 6.9 14.1 17.6 21.8 24.9 ****** 20.7 12.8 5.9 ****** ****** 2001 0.3 2.0 8.3 13.7 17.2 21.6 24.0 24.5 19.8 15.3 8.5 5.7 24.2 2002 -1.3 3.7 8.6 11.6 16.5 21.2 24.6 20.4 20.4 15.5 ****** ****** ****** 2003 1.5 2.8 6.6 12.8 15.4 20.8 25.5 24.6 19.6 16.2 6.3 2.7 24.0 MEAN 0.8 1.6 6.5 12.3 16.9 22.0 25.4 25.1 20.5 14.4 8.8 4.0 24.6 SD 2.95 3.35 1.92 2.00 1.89 1.90 1.79 1.62 1.47 1.89 2.19 2.42 2.12 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 2 STATION KHONDAB LATITUDE 34 24 N DATA PROCESSING CENTER LONGITUDE 49 12 E ELEVATION 1742 MET. AVERAGE OF MINIMUM TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1971 ****** ****** ****** ****** ****** ****** ****** ****** ****** 6.1 4.6 -1.8 ****** 1972 -7.2 -8.7 1.5 7.7 9.8 13.9 16.8 14.7 10.7 6.8 2.1 -4.4 5.3 1973 -9.8 -0.3 -0.8 4.8 8.5 14.2 16.3 14.4 9.6 6.6 2.2 -3.6 5.2 1974 -11.6 -10.1 3.5 6.3 11.4 14.9 17.2 15.0 10.1 6.3 1.9 -7.4 4.8 1975 ****** -4.8 -0.1 6.3 10.0 16.0 17.6 15.9 10.9 ****** 2.8 -1.7 ****** 1976 -5.4 ****** -4.6 -4.4 6.0 11.0 15.9 17.8 15.7 11.2 7.5 -2.6 ****** 1977 -3.8 -6.0 2.0 5.5 11.7 14.9 17.6 18.0 12.7 6.3 0.1 -1.5 6.5 1978 -4.1 -3.0 -0.3 6.0 9.5 12.6 15.4 16.1 12.2 9.5 ****** 3.3 ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** 2.4 8.6 12.8 15.8 18.1 17.6 11.0 6.6 4.2 ****** ****** 1981 -3.5 -1.2 ****** 4.8 7.2 10.5 9.7 ****** ****** ****** 0.9 -0.5 ****** 1982 -5.2 -8.6 -1.6 3.6 6.0 9.6 10.3 12.1 9.2 4.1 -2.5 -11.6 2.1 1983 -11.4 -12.7 -4.7 2.4 9.1 ****** ****** 9.8 5.9 -2.3 -0.7 ****** ****** 1984 -7.3 -6.0 -0.9 1.9 4.1 7.9 10.2 10.8 9.2 1.7 0.9 ****** ****** 1985 -4.6 -5.0 -4.2 3.6 5.8 7.8 9.1 11.7 10.3 5.2 2.9 -3.8 3.2 1986 -5.0 -2.2 -4.8 4.6 4.7 6.2 10.2 13.9 5.9 4.8 -1.1 -6.1 2.6 1987 -5.2 -0.7 -2.9 5.3 10.5 13.4 17.7 13.6 9.6 2.4 -0.2 -3.6 5.0 1988 -5.1 -6.6 1.0 5.4 11.4 14.4 17.4 14.3 9.1 5.4 -1.4 -5.3 5.0 1989 ****** ****** -0.6 5.1 10.1 13.8 16.2 14.0 7.5 3.9 -0.6 -2.5 ****** 1990 -8.7 -6.4 -2.2 3.2 9.4 12.3 16.2 18.0 10.8 4.7 2.4 -4.1 4.6 1991 -5.0 -6.3 1.7 8.2 11.7 15.0 17.2 14.6 10.3 6.3 0.7 -5.5 5.7 1992 -14.3 -9.9 ****** ****** 8.5 ****** ****** ****** ****** ****** ****** ****** ****** 1993 ****** -6.1 ****** ****** 6.6 11.7 14.3 12.4 12.6 -0.6 -0.6 -1.6 ****** 1994 -2.0 -3.1 0.4 4.7 8.0 10.4 15.7 14.7 9.3 5.5 2.8 -5.0 5.1 1995 -2.8 -3.3 -1.2 3.8 7.7 11.2 15.5 14.7 9.0 2.6 -1.2 -5.8 4.2 1996 -9.6 -1.7 -1.0 3.7 8.9 11.8 14.5 14.1 9.1 3.4 -0.8 -0.5 4.3 1997 -2.0 -6.4 -1.6 3.4 7.1 11.8 15.5 15.2 8.2 5.4 1.4 -1.7 4.7 1998 -7.6 -2.9 0.7 5.0 8.6 12.7 16.6 15.7 10.8 4.8 1.9 1.0 5.6 1999 -2.4 -1.2 0.1 5.1 8.7 12.7 13.2 15.8 8.8 5.3 0.9 -4.5 5.2 2000 ****** -8.9 0.0 5.4 8.3 10.4 15.0 ****** 10.1 3.8 0.3 ****** ****** 2001 -6.2 -4.3 -0.2 5.0 8.0 10.7 13.5 14.1 9.5 6.6 1.5 0.4 4.9 2002 -4.8 -2.2 1.1 6.1 7.8 11.7 15.0 8.8 8.8 5.9 ****** ****** ****** 2003 -3.7 -2.3 0.8 7.0 7.2 10.6 14.4 14.4 8.7 7.2 -0.8 -2.0 5.1 MEAN -6.1 -5.0 -0.6 4.8 8.6 12.1 14.9 14.4 9.9 5.0 1.1 -3.2 4.6 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 3 STATION KHONDAB LATITUDE 34 24 N DATA PROCESSING CENTER LONGITUDE 49 12 E ELEVATION 1742 MET. AVERAGE OF MAXIMUM TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1971 ****** ****** ****** ****** ****** ****** ****** ****** ****** 22.5 17.7 11.7 ****** 1972 3.0 4.4 13.0 19.7 21.1 30.0 35.2 32.1 30.5 26.2 15.4 8.2 19.9 1973 7.1 14.7 18.1 21.9 26.9 35.0 39.5 37.2 28.8 25.5 16.3 10.6 23.5 1974 -1.0 1.9 14.3 19.9 26.6 34.2 34.9 36.4 30.1 24.1 17.2 4.9 20.3 1975 3.5 3.7 12.6 20.9 26.2 36.2 40.3 37.6 29.2 ****** 22.1 13.1 ****** 1976 10.3 ****** 12.8 13.3 19.8 24.7 30.4 35.6 34.3 25.7 21.9 15.7 ****** 1977 14.1 9.5 18.4 20.2 25.2 30.2 36.2 37.5 31.3 20.6 16.3 13.5 22.8 1978 12.1 13.5 15.8 21.4 24.5 29.0 30.4 30.6 28.5 26.0 19.7 13.1 22.0 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** 17.4 21.6 28.0 33.2 37.3 38.1 31.1 23.6 16.4 ****** ****** 1981 10.0 11.4 14.9 19.6 23.5 30.0 35.4 34.8 29.9 21.0 17.9 13.4 21.8 1982 8.2 4.1 12.0 21.9 24.9 33.4 35.8 35.7 32.8 20.8 12.7 ****** ****** 1983 ****** 0.3 10.4 16.3 25.0 30.4 ****** 37.0 31.2 23.5 22.3 ****** ****** 1984 9.6 10.8 15.1 21.4 22.4 33.4 37.7 37.6 35.8 30.6 22.1 ****** ****** 1985 10.9 12.7 15.7 21.1 26.4 34.4 38.1 35.2 33.2 25.5 16.9 10.6 23.4 1986 9.1 11.0 10.8 19.0 24.0 30.8 38.1 37.4 31.4 26.2 15.8 8.8 21.9 1987 11.8 14.5 13.0 22.1 29.3 35.3 37.5 36.8 35.2 22.2 17.9 11.8 23.9 1988 8.4 12.0 15.6 19.7 27.8 32.8 37.7 35.2 30.1 25.4 18.2 11.8 22.9 1989 ****** ****** 10.4 22.3 26.2 35.0 39.6 37.4 30.2 22.5 15.6 11.9 ****** 1990 3.4 4.5 13.4 19.6 28.2 34.7 36.9 37.8 33.2 22.9 19.1 11.9 22.1 1991 2.7 3.8 10.9 21.1 26.9 30.1 37.3 36.8 31.5 23.2 17.5 11.9 21.2 1992 ****** 5.8 ****** ****** ****** ****** ****** ****** ****** ****** 12.9 ****** ****** 1993 ****** 6.3 ****** ****** 24.4 31.8 35.4 35.3 31.1 21.2 10.8 9.0 ****** 1994 7.6 8.2 13.0 19.8 23.6 30.5 36.3 36.4 27.9 20.5 14.2 5.4 20.3 1995 10.1 9.7 14.3 17.8 22.8 28.8 35.9 36.3 29.5 22.5 16.2 6.1 20.8 1996 0.6 9.1 10.2 17.3 24.7 30.6 32.9 33.8 29.8 22.5 13.3 11.0 19.7 1997 7.7 8.8 9.4 17.5 23.5 30.5 36.4 36.8 29.7 23.2 13.2 8.8 20.5 1998 1.6 6.4 12.2 20.1 24.6 32.1 34.9 34.3 30.3 22.8 18.3 15.5 21.1 1999 7.1 11.7 13.2 20.5 27.0 32.9 33.2 34.5 30.4 24.2 13.9 7.8 21.4 2000 ****** 5.8 13.8 22.8 27.0 33.3 34.9 ****** 31.3 21.9 11.5 ****** ****** 2001 6.8 8.3 16.7 22.5 26.4 32.6 34.5 34.8 30.0 24.0 15.7 11.0 22.0 2002 2.2 9.5 16.2 17.2 25.2 30.7 34.3 31.9 31.9 25.2 ****** ****** ****** 2003 6.8 7.9 12.4 18.6 23.6 31.0 36.5 34.8 30.6 25.2 13.4 7.4 20.7 MEAN 6.9 8.2 13.7 19.9 25.2 31.9 36.0 35.7 31.0 23.7 16.5 10.6 21.6 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 4 STATION KHONDAB LATITUDE 34 24 N DATA PROCESSING CENTER LONGITUDE 49 12 E ELEVATION 1742 MET. DIFFERENCE BETWEEN AVERAGE MAXIMUM AND MINIMUM TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1971 ****** ****** ****** ****** ****** ****** ****** ****** ****** 16.4 13.1 13.5 ****** 1972 10.2 13.1 11.5 12.0 11.3 16.1 18.4 17.4 19.8 19.4 13.3 12.6 14.6 1973 16.9 15.0 18.9 17.1 18.4 20.8 23.2 22.8 19.2 18.9 14.1 14.2 18.3 1974 10.6 12.0 10.8 13.6 15.2 19.3 17.7 21.4 20.0 17.8 15.3 12.3 15.5 1975 ****** 8.5 12.7 14.6 16.2 20.2 22.7 21.7 18.3 ****** 19.3 14.8 ****** 1976 15.7 ****** 17.4 17.7 13.8 13.7 14.5 17.8 18.6 14.5 14.4 18.3 ****** 1977 17.9 15.5 16.4 14.7 13.5 15.3 18.6 19.5 18.6 14.3 16.2 15.0 16.3 1978 16.2 16.5 16.1 15.4 15.0 16.4 15.0 14.5 16.3 16.5 ****** 9.8 ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** 15.0 13.0 15.2 17.4 19.2 20.5 20.1 17.0 12.2 ****** ****** 1981 13.5 12.6 ****** 14.8 16.3 19.5 25.7 ****** ****** ****** 17.0 13.9 ****** 1982 13.4 12.7 13.6 18.3 18.9 23.8 25.5 23.6 23.6 16.7 15.2 ****** ****** 1983 ****** 13.0 15.1 13.9 15.9 ****** ****** 27.2 25.3 25.8 23.0 ****** ****** 1984 16.9 16.8 16.0 19.5 18.3 25.5 27.5 26.8 26.5 28.9 21.2 ****** ****** 1985 15.5 17.7 19.9 17.5 20.6 26.6 29.0 23.5 22.9 20.3 14.0 14.4 20.2 1986 14.1 13.2 15.5 14.4 19.3 24.6 27.9 23.5 25.5 21.4 16.9 14.9 19.3 1987 17.0 15.2 15.9 16.8 18.8 21.9 19.8 23.2 25.6 19.8 18.1 15.4 19.0 1988 13.5 18.6 14.6 14.3 16.4 18.4 20.3 20.9 21.0 20.0 19.6 17.1 17.9 1989 ****** ****** 11.0 17.2 16.1 21.2 23.4 23.4 22.7 18.6 16.2 14.4 ****** 1990 12.1 10.9 15.6 16.4 18.8 22.4 20.7 19.8 22.4 18.2 16.7 16.0 17.5 1991 7.7 10.1 9.2 12.9 15.2 15.1 20.1 22.2 21.2 16.9 16.8 17.4 15.4 1992 ****** 15.7 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1993 ****** 12.4 ****** ****** 17.8 20.1 21.1 22.9 18.5 21.8 11.3 10.6 ****** 1994 9.6 11.3 12.6 15.1 15.6 20.1 20.6 21.7 18.6 15.0 11.4 10.4 15.2 1995 12.9 13.0 15.5 14.0 15.1 17.6 20.4 21.6 20.5 19.9 17.4 11.9 16.6 1996 10.2 10.8 11.2 13.6 15.8 18.8 18.4 19.7 20.7 19.1 14.1 11.5 15.3 1997 9.7 15.2 11.0 14.1 16.4 18.7 20.9 21.6 21.5 17.8 11.8 10.5 15.8 1998 9.2 9.3 11.5 15.1 16.0 19.4 18.3 18.6 19.5 18.0 16.4 14.5 15.5 1999 9.5 12.9 13.1 15.4 18.3 20.2 20.0 18.7 21.6 18.9 13.0 12.3 16.2 2000 ****** 14.7 13.8 17.4 18.7 22.9 19.9 ****** 21.2 18.1 11.2 ****** ****** 2001 13.0 12.6 16.9 17.5 18.4 21.9 21.0 20.7 20.5 17.4 14.2 10.6 17.1 2002 7.0 11.7 15.1 11.1 17.4 19.0 19.3 23.1 23.1 19.3 ****** ****** ****** 2003 10.5 10.2 11.6 11.6 16.4 20.4 22.1 20.4 21.9 18.0 14.2 9.4 15.6 MEAN 12.6 13.3 14.2 15.1 16.6 19.9 21.1 21.4 21.2 18.8 15.4 13.4 16.9 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 5 STATION KHONDAB LATITUDE 34 24 N DATA PROCESSING CENTER LONGITUDE 49 12 E ELEVATION 1742 MET. MONTHLY MEAN OF MIXING RATIO AT HOUR 03 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1971 ****** ****** ****** ****** ****** ****** ****** ****** ****** 4.43 4.19 1.78 ****** 1972 1.81 1.57 3.58 5.85 6.91 8.69 9.87 9.25 6.23 4.04 3.03 1.42 5.19 1973 1.08 2.62 1.93 3.86 5.22 8.76 9.55 7.98 5.72 4.04 3.43 2.39 4.72 1974 1.16 2.10 5.01 5.17 8.38 6.87 10.16 7.31 4.74 4.09 3.19 1.29 4.96 1975 1.96 2.95 3.60 5.48 6.19 8.56 10.76 7.05 4.62 ****** 3.92 2.01 ****** 1976 0.90 ****** 1.61 ****** 3.58 5.45 8.69 10.17 7.94 6.44 4.39 ****** ****** 1977 ****** ****** ****** 5.80 7.10 9.04 10.00 10.76 7.28 2.65 ****** ****** ****** 1978 0.94 1.25 1.19 2.32 3.39 6.00 8.65 8.67 6.83 4.98 3.71 3.93 4.32 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** 4.34 7.06 9.43 10.33 12.27 11.58 6.53 4.48 4.60 ****** ****** 1981 2.23 3.05 4.57 5.13 5.80 6.83 6.56 7.70 3.72 5.10 3.53 3.35 4.80 1982 2.53 1.98 3.36 5.49 7.35 8.89 5.54 6.72 5.54 5.78 4.07 1.61 4.91 1983 1.74 1.56 3.00 5.17 8.35 9.01 ****** 6.79 5.57 2.50 3.62 ****** ****** 1984 2.33 2.43 3.89 4.77 5.83 6.59 7.52 8.58 7.84 5.12 5.20 ****** ****** 1985 3.82 3.34 3.97 5.62 5.97 6.15 6.75 7.85 6.04 5.50 5.38 3.36 5.31 1986 3.16 3.89 3.12 6.05 6.32 6.38 8.74 10.78 5.06 4.80 4.13 2.86 5.44 1987 3.12 4.06 4.13 5.26 7.13 8.59 12.56 7.03 4.40 4.18 3.92 3.69 5.67 1988 3.01 2.72 4.49 5.41 7.27 8.85 10.20 8.12 6.40 5.13 3.75 2.80 5.68 1989 ****** ****** 4.02 4.84 6.74 8.25 10.67 7.65 5.30 3.82 3.88 3.63 ****** 1990 2.23 2.89 3.54 4.65 6.21 7.52 9.40 9.82 5.64 3.96 4.07 3.05 5.25 1991 2.93 2.64 4.60 5.90 7.31 9.80 11.10 7.54 5.26 5.78 4.47 3.39 5.89 1992 1.89 3.01 3.47 5.33 6.39 7.01 ****** 7.30 4.64 3.90 4.07 3.50 ****** 1993 ****** 3.34 ****** ****** 6.69 6.34 6.98 6.76 6.04 4.27 4.19 3.78 ****** 1994 3.56 2.96 4.23 5.78 6.95 7.02 7.83 6.65 5.11 6.12 4.94 3.01 5.35 1995 2.76 3.39 3.74 5.31 7.31 7.96 7.63 6.25 5.26 4.03 3.21 2.88 4.98 1996 2.32 3.95 3.93 5.30 7.25 7.59 8.00 8.20 5.69 4.45 3.76 3.49 5.33 1997 3.27 2.34 3.36 4.90 6.78 7.65 8.58 7.34 6.00 5.43 4.57 3.54 5.31 1998 2.38 3.26 4.35 5.57 7.02 8.00 8.57 8.58 6.03 4.63 3.88 3.56 5.49 1999 3.55 3.34 3.64 5.20 5.63 6.10 4.87 7.05 4.79 4.77 4.30 3.07 4.69 2000 ****** 2.32 3.64 5.63 5.70 5.92 7.20 ****** 5.44 5.10 4.43 ****** ****** 2001 2.63 3.16 4.08 4.73 6.18 6.87 8.85 7.02 6.08 4.97 3.91 4.35 5.24 2002 2.86 3.42 3.74 5.62 5.60 6.41 7.97 5.01 4.98 4.53 ****** ****** ****** 2003 2.80 3.17 3.81 5.47 6.21 7.10 7.25 7.51 6.51 6.10 3.82 3.85 5.30 MEAN 2.43 2.85 3.66 5.27 6.53 7.57 8.72 7.97 5.72 4.69 4.06 3.03 5.20 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 6 STATION KHONDAB LATITUDE 34 24 N DATA PROCESSING CENTER LONGITUDE 49 12 E ELEVATION 1742 MET. MONTHLY MEAN OF MIXING RATIO AT HOUR 09 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1971 ****** ****** ****** ****** ****** ****** ****** ****** ****** 4.21 5.01 3.42 ****** 1972 2.32 2.71 6.08 9.48 10.79 16.04 24.18 20.32 14.54 8.20 5.22 2.70 10.21 1973 2.18 4.87 4.92 6.80 9.70 21.86 23.80 21.83 11.75 6.15 5.82 4.13 10.32 1974 2.44 2.77 8.28 10.32 13.35 13.50 20.89 19.46 14.20 8.62 6.32 3.10 10.27 1975 3.79 3.87 5.54 10.98 10.52 18.35 29.76 10.74 6.78 ****** 7.03 4.75 ****** 1976 3.19 ****** 2.19 3.05 7.94 11.77 15.02 16.97 14.43 11.99 10.61 6.89 ****** 1977 5.17 3.26 7.02 9.74 10.85 17.54 23.87 28.97 15.72 10.59 7.93 5.53 12.18 1978 4.70 5.12 7.22 10.01 12.17 16.83 19.17 20.06 15.84 13.07 9.45 5.41 11.59 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** 7.56 11.46 16.85 20.29 34.23 37.23 14.75 6.52 6.55 ****** ****** 1981 3.73 5.13 7.17 5.80 4.82 5.07 5.32 5.53 3.29 5.50 3.66 3.94 4.91 1982 3.33 2.76 4.08 5.91 9.12 14.32 6.77 8.00 10.86 6.93 4.75 2.14 6.58 1983 2.61 2.29 4.11 4.94 9.06 9.02 ****** 6.10 5.95 3.21 4.13 ****** ****** 1984 3.58 3.75 3.91 4.19 5.10 6.21 7.69 6.45 6.92 6.92 6.89 ****** ****** 1985 4.76 6.12 7.39 6.70 5.43 7.38 6.02 7.82 9.19 6.33 6.70 4.84 6.56 1986 4.43 4.64 4.87 6.66 5.49 6.06 4.90 7.20 3.86 4.54 4.81 3.80 5.10 1987 4.09 3.60 4.70 5.85 8.02 16.78 25.31 5.91 5.30 5.23 4.31 3.98 7.76 1988 4.04 4.44 5.31 6.39 7.20 11.05 13.34 7.50 6.09 5.57 4.68 3.95 6.63 1989 ****** ****** 4.99 5.82 13.47 16.61 12.90 9.09 5.77 5.09 3.83 3.77 ****** 1990 3.33 3.92 4.25 5.49 9.64 12.36 13.75 12.92 6.60 4.53 5.62 3.15 7.13 1991 4.24 3.96 5.49 9.09 10.32 16.02 19.56 11.03 4.73 8.10 5.08 4.24 8.49 1992 2.88 4.31 5.08 6.47 5.78 5.98 ****** 5.90 4.39 5.33 5.02 4.15 ****** 1993 ****** 4.04 ****** ****** 7.68 5.48 5.91 5.66 4.83 4.74 4.73 4.55 ****** 1994 4.16 3.18 4.60 6.84 6.55 6.76 6.97 6.70 5.05 6.79 5.78 3.89 5.61 1995 4.24 4.07 3.78 5.65 7.39 6.58 6.17 5.29 5.11 5.04 3.73 3.92 5.08 1996 2.87 4.26 4.17 5.74 6.81 8.74 8.08 6.66 5.26 5.13 5.12 4.22 5.59 1997 3.55 3.66 3.80 4.79 5.90 6.37 10.40 7.72 7.15 6.01 5.25 4.15 5.73 1998 2.97 4.10 4.67 5.30 6.78 7.73 9.27 7.73 7.13 6.30 4.48 4.13 5.88 1999 4.43 3.85 3.82 5.35 5.34 6.13 5.55 6.73 6.62 5.47 5.27 3.62 5.18 2000 ****** 3.45 4.96 6.35 8.66 7.58 6.55 ****** 6.80 6.43 5.22 ****** ****** 2001 4.44 3.77 4.30 4.30 5.67 5.96 7.87 7.24 6.49 5.06 4.57 5.13 5.40 2002 3.29 3.78 4.84 5.76 5.90 6.23 7.70 5.99 6.00 5.54 ****** ****** ****** 2003 2.93 3.95 4.93 6.36 7.01 7.08 8.66 8.84 9.63 10.17 4.17 4.44 6.51 MEAN 3.62 3.92 5.14 6.72 8.37 10.90 13.44 11.26 8.10 6.56 5.54 4.15 7.31 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 7 STATION KHONDAB LATITUDE 34 24 N DATA PROCESSING CENTER LONGITUDE 49 12 E ELEVATION 1742 MET. MONTHLY MEAN OF MIXING RATIO AT HOUR 15 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1971 ****** ****** ****** ****** ****** ****** ****** ****** ****** 3.63 4.55 3.50 ****** 1972 1.92 2.30 4.94 7.60 8.38 12.09 17.78 14.67 10.84 6.84 3.90 1.99 7.77 1973 1.67 3.55 4.07 3.87 7.28 16.07 16.99 14.29 8.17 4.99 4.34 3.48 7.40 1974 1.80 2.54 6.43 8.61 10.32 9.47 16.38 15.45 10.03 6.68 4.76 2.17 7.89 1975 2.88 3.40 5.06 8.91 9.60 14.90 23.22 13.01 5.53 ****** 5.14 4.00 ****** 1976 2.16 ****** 1.55 2.35 6.57 9.79 10.38 13.64 11.07 9.74 7.99 4.90 ****** 1977 3.26 2.07 4.70 7.10 9.68 11.82 18.77 20.30 11.33 7.53 5.76 4.01 8.86 1978 3.10 3.58 5.05 7.87 9.66 12.86 13.62 14.59 11.40 10.16 7.41 4.46 8.65 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** 5.55 8.80 12.86 15.33 21.08 23.83 9.05 5.89 5.60 ****** ****** 1981 3.26 4.04 6.22 5.99 5.09 4.15 6.03 4.90 3.55 5.74 3.69 3.65 4.69 1982 3.01 2.77 4.02 5.63 6.99 10.21 4.14 6.49 6.98 6.58 4.87 1.94 5.30 1983 2.06 2.11 3.68 5.03 8.09 8.98 ****** 6.29 5.13 3.63 4.57 ****** ****** 1984 2.87 2.99 3.66 3.85 4.80 6.49 7.40 6.08 7.90 7.08 5.81 ****** ****** 1985 4.38 5.00 4.72 6.71 5.82 5.89 4.44 6.29 8.83 6.27 6.40 4.69 5.79 1986 4.47 4.74 4.67 6.51 5.61 4.56 4.72 6.50 4.60 4.87 4.73 3.98 5.00 1987 4.25 4.02 4.21 5.16 8.29 14.53 21.33 2.77 4.17 4.86 4.36 4.18 6.84 1988 4.18 4.08 4.93 6.12 8.08 8.01 10.62 6.86 6.08 5.19 3.91 3.54 5.97 1989 ****** ****** 4.46 4.38 8.95 12.46 10.45 8.02 5.28 3.82 3.42 3.56 ****** 1990 2.85 3.30 3.79 4.52 7.58 10.29 9.82 10.77 4.73 3.91 4.30 3.57 5.79 1991 3.81 3.53 4.87 7.78 8.14 12.12 14.87 8.24 4.37 6.95 5.05 3.91 6.97 1992 2.39 3.63 4.72 6.74 6.37 5.69 ****** 5.61 4.71 5.29 4.80 3.92 ****** 1993 ****** 3.79 ****** ****** 7.75 5.91 6.84 5.56 5.90 5.47 4.84 4.50 ****** 1994 4.03 3.50 4.46 6.00 6.82 6.40 6.32 5.51 5.20 6.35 5.49 3.69 5.31 1995 3.96 3.82 3.71 5.18 6.74 6.01 5.67 4.63 5.11 4.24 3.31 3.69 4.67 1996 2.58 3.96 4.14 4.86 6.20 7.71 6.16 6.66 5.01 4.74 4.31 3.83 5.01 1997 3.27 3.05 3.61 4.48 6.14 6.05 7.98 6.82 5.82 5.77 5.08 4.20 5.19 1998 2.94 3.80 4.41 5.05 6.85 7.07 8.09 7.58 5.74 4.88 4.17 3.95 5.38 1999 4.15 3.88 3.64 4.76 5.30 5.19 5.34 5.88 6.13 5.14 4.61 3.55 4.80 2000 ****** 2.68 4.29 5.33 6.13 5.58 5.99 ****** 5.07 5.26 4.80 ****** ****** 2001 3.90 3.46 4.49 4.10 4.75 5.60 7.32 7.08 6.00 5.21 4.38 4.73 5.09 2002 3.08 3.74 3.95 5.62 5.14 5.61 7.37 5.91 5.65 5.19 ****** ****** ****** 2003 3.01 3.90 4.47 5.68 6.01 5.76 6.94 8.06 8.35 6.25 3.86 4.23 5.54 MEAN 3.16 3.48 4.42 5.82 7.30 8.80 10.56 9.08 6.71 5.75 4.85 3.78 6.14 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 8 STATION KHONDAB LATITUDE 34 24 N DATA PROCESSING CENTER LONGITUDE 49 12 E ELEVATION 1742 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 1971 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** 2.0 29 2.0 4 -17.0 23 ***** 1972 -18.4 4 -19.0 4 -4.0 10 3.0 1 4.6 2 10.2 13 12.6 15 10.4 28 5.2 15 2.0 31 -3.6 20 -14.2 27 -19.0 1973 -19.2 20 -8.0 7 -8.0 10 -2.4 12 3.0 10 6.6 6 12.0 31 10.0 25 6.0 19 2.6 15 -8.0 9 -15.0 30 -19.2 1974 -26.0 30 -31.4 5 -6.4 3 -1.2 12 5.2 1 10.0 8 10.4 13 9.4 31 6.2 25 2.2 28 -6.8 28 -18.0 28 -31.4 1975 ***** ** -17.0 13 -6.2 21 -1.4 4 5.6 9 11.6 7 13.6 4 10.2 7 6.2 25 ***** ** -2.4 20 -8.4 27 ***** 1976 -8.6 24 ***** ** -10.8 12 -10.8 11 2.2 3 1.6 14 9.2 12 14.2 17 10.8 29 5.6 26 -3.4 23 -8.6 21 ***** 1977 -8.4 25 -12.8 12 -5.2 30 1.2 1 7.2 3 10.2 2 10.2 7 13.6 25 8.4 17 1.2 21 -4.6 27 -7.6 28 -12.8 1978 -9.2 14 -8.4 26 -6.4 16 -2.2 1 4.8 4 7.2 4 12.6 1 13.4 21 9.6 22 5.2 31 ***** ** -4.8 25 ***** 1979 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1980 ***** ** ***** ** -9.8 3 -1.4 18 7.2 5 13.2 3 14.2 5 13.8 20 4.2 26 2.2 24 -3.4 26 ***** ** ***** 1981 -9.8 30 -7.6 1 ***** ** 1.2 10 0.4 3 7.2 6 6.4 29 ***** ** ***** ** ***** ** -5.2 24 -8.0 31 ***** 1982 -16.4 21 -15.6 19 -6.8 2 -3.5 1 1.5 4 5.5 2 7.5 3 10.5 2 4.5 29 0.5 23 -6.5 30 -24.5 19 -24.5 1983 -31.5 29 -25.5 2 -8.5 29 -6.0 2 5.5 2 ***** ** ***** ** 4.5 29 1.0 27 -5.5 12 -5.5 5 ***** ** ***** 1984 -15.5 21 -14.5 1 -6.5 17 -2.5 3 -2.5 3 5.5 2 6.5 5 5.5 28 2.5 28 -3.5 3 -2.5 8 ***** ** ***** 1985 -16.5 1 -14.5 24 -15.5 7 1.0 7 2.5 5 3.5 13 5.5 3 5.5 3 5.5 21 1.5 25 -2.5 22 -9.5 20 -16.5 1986 -16.5 21 -6.5 25 -14.5 18 2.5 1 -4.5 3 2.5 2 7.5 3 9.5 2 1.5 27 2.5 4 -8.5 27 -9.5 8 -16.5 1987 -8.5 2 -7.0 22 -7.5 28 -2.5 1 5.5 6 9.0 10 13.5 7 8.5 18 5.0 19 -4.5 16 -6.4 30 -9.5 1 -9.5 1988 -9.5 2 -14.5 15 -5.0 15 1.0 5 5.5 1 7.5 26 12.5 3 9.5 29 6.5 19 2.5 19 -10.5 24 -19.0 31 -19.0 1989 ***** ** ***** ** -11.5 31 -7.0 1 3.5 2 8.5 2 12.5 20 10.5 29 3.0 29 2.0 16 -6.5 20 -5.5 10 ***** 1990 -22.0 31 -18.5 1 -9.0 21 1.5 4 3.5 13 9.5 1 12.5 2 12.5 29 5.5 30 1.5 18 -2.5 14 -16.5 28 -22.0 1991 -10.0 18 -10.5 14 -2.5 4 4.0 16 6.5 25 11.5 7 13.5 9 11.5 24 5.0 28 4.2 16 -8.5 17 -15.5 31 -15.5 1992 -30.0 29 -17.0 3 ***** ** ***** ** 4.5 4 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1993 ***** ** -15.5 16 ***** ** ***** ** 3.0 8 7.5 1 10.0 13 8.5 9 5.0 29 -4.0 27 -6.4 14 -6.2 1 ***** 1994 -7.0 14 -10.0 20 -4.2 17 -2.2 5 3.2 7 7.2 6 9.0 1 10.2 26 4.0 22 0.0 12 -2.0 10 -20.0 7 -20.0 1995 -8.4 21 -7.2 26 -5.4 1 -2.0 7 1.0 9 8.0 1 10.2 1 11.2 23 4.0 21 -0.2 20 -9.2 29 -11.0 21 -11.0 1996 -25.0 22 -5.0 24 -4.2 6 -0.4 4 6.2 12 5.2 7 11.0 22 10.0 26 6.0 18 -3.0 31 -7.2 13 -5.4 4 -25.0 1997 -9.0 20 -13.0 8 -9.2 10 -4.2 1 1.2 6 6.0 4 12.0 7 13.0 14 2.0 18 0.2 26 -3.0 29 -8.2 28 -13.0 1998 -20.0 16 -9.2 17 -11.4 3 -1.0 7 3.2 1 9.0 4 12.2 7 12.0 24 7.2 23 0.2 25 -2.0 25 -7.4 23 -20.0 1999 -9.2 5 -7.0 7 -4.4 6 -2.0 12 3.0 22 9.2 8 8.5 15 12.0 21 4.0 29 1.2 21 -7.2 30 -22.0 6 -22.0 2000 ***** ** -23.0 9 -8.2 10 0.2 1 3.0 11 7.0 1 10.2 22 ***** ** 6.0 29 0.0 31 -4.0 28 ***** ** ***** 2001 -17.2 29 -11.0 1 -6.2 12 0.2 14 3.0 6 6.0 1 6.0 8 10.0 29 7.0 11 1.6 31 -7.0 20 -6.6 21 -17.2 2002 -15.0 13 -7.6 4 -8.4 7 0.0 1 4.0 17 6.0 4 11.2 3 5.0 16 5.0 16 1.6 26 ***** ** ***** ** ***** 2003 -11.4 20 -13.6 7 -9.2 1 -1.2 2 1.0 9 5.4 5 10.0 9 11.0 2 4.0 21 2.6 24 -12.0 22 -9.0 12 -13.6 LOW. -31.5 29 -31.4 5 -15.5 7 -10.8 11 -4.5 3 1.6 14 5.5 3 4.5 29 1.0 27 -5.5 12 -12.0 22 -24.5 19 -31.5 YEAR 1983 1974 1985 1976 1986 1976 1985 1983 1983 1983 2003 1982 1983 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 9 STATION KHONDAB LATITUDE 34 24 N DATA PROCESSING CENTER LONGITUDE 49 12 E ELEVATION 1742 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 1971 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** 28.0 22 24.0 5 20.0 2 ***** 1972 9.6 1 10.4 18 18.8 29 28.2 12 29.0 26 33.2 21 38.2 25 37.2 16 36.8 2 32.0 2 23.6 2 14.4 21 38.2 1973 14.8 27 22.0 28 25.0 2 28.0 27 34.6 28 43.0 26 45.2 13 44.0 1 37.0 5 30.0 8 21.0 1 15.2 1 45.2 1974 5.0 14 16.2 28 22.6 23 28.0 22 35.0 27 39.8 20 37.6 13 39.8 7 36.8 2 29.6 1 22.4 1 18.2 8 39.8 1975 10.8 7 12.0 25 23.0 29 25.6 19 32.0 20 41.6 20 42.8 1 43.6 21 33.8 3 ***** ** 26.2 14 18.4 1 ***** 1976 13.8 18 ***** ** 15.8 2 16.4 21 25.6 30 29.6 21 36.8 11 39.2 17 41.6 3 35.4 5 26.6 2 18.4 2 ***** 1977 17.2 4 18.2 28 24.2 23 26.8 29 30.0 13 35.8 27 40.0 25 39.8 13 37.6 1 26.8 11 18.8 26 18.6 4 40.0 1978 15.6 21 18.2 16 18.8 24 28.4 24 28.6 25 33.8 18 35.8 17 34.2 6 30.0 4 29.6 4 25.8 2 17.2 26 35.8 1979 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1980 ***** ** ***** ** 25.2 14 28.6 13 35.2 23 37.4 23 40.0 8 39.8 29 38.6 1 27.8 4 20.4 14 ***** ** ***** 1981 13.2 19 14.6 19 22.0 22 25.4 25 31.2 29 34.2 24 40.6 9 37.4 19 35.0 1 27.5 1 21.2 3 16.4 10 40.6 1982 11.2 3 10.4 6 15.2 16 25.8 26 29.5 27 37.5 21 38.5 18 39.0 6 38.5 2 30.5 3 17.5 22 ***** ** ***** 1983 ***** ** 9.5 26 17.5 29 21.0 30 29.5 25 38.5 17 ***** ** 41.5 22 37.5 5 30.0 2 28.5 2 ***** ** ***** 1984 13.5 8 18.5 12 23.5 11 30.5 22 26.5 15 39.5 19 39.5 10 39.5 20 38.5 1 38.5 1 32.5 1 ***** ** ***** 1985 14.5 24 16.0 19 26.0 20 28.5 19 34.5 27 39.5 26 40.0 9 39.5 4 36.5 3 34.5 2 22.5 1 16.5 7 40.0 1986 14.0 4 16.5 28 18.5 30 24.5 27 30.0 23 38.0 29 39.5 1 39.5 5 38.5 1 31.5 1 23.5 1 12.5 1 39.5 1987 18.5 18 18.5 2 17.5 8 28.5 28 31.5 15 40.0 30 40.0 9 39.5 3 39.5 13 36.5 2 22.5 5 19.5 18 40.0 1988 12.5 12 15.5 29 20.0 26 29.5 24 32.5 28 35.5 15 40.5 24 39.5 1 33.5 20 30.0 1 23.5 2 18.5 12 40.5 1989 ***** ** ***** ** 18.5 25 27.5 28 31.5 8 39.0 26 41.5 14 41.5 4 37.0 8 29.0 7 19.5 28 17.5 1 ***** 1990 10.5 1 12.5 28 20.0 5 27.5 30 32.0 27 38.5 29 39.5 28 39.5 2 34.5 2 30.5 1 24.5 4 19.0 6 39.5 1991 5.0 19 13.5 28 19.5 30 28.0 28 29.0 7 34.0 30 39.0 18 38.5 1 37.5 2 26.5 1 24.0 1 17.5 2 39.0 1992 ***** ** 12.5 1 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** 22.5 3 ***** ** ***** 1993 ***** ** 15.0 27 ***** ** ***** ** 30.0 16 37.5 30 38.0 1 38.5 1 35.5 10 28.0 1 17.5 9 14.0 30 ***** 1994 15.2 1 15.0 27 20.0 29 26.2 24 31.0 31 34.0 12 40.0 29 39.2 4 33.2 1 24.2 1 18.0 20 13.0 2 40.0 1995 14.2 30 15.0 21 20.0 24 23.0 2 29.0 20 36.0 10 40.2 16 38.0 7 34.0 3 29.0 3 22.2 1 12.0 29 40.2 1996 13.0 2 16.2 25 19.0 31 24.0 21 31.0 28 36.0 23 35.0 4 36.0 11 34.0 11 28.0 3 22.0 6 17.0 28 36.0 1997 14.0 6 16.0 19 16.2 23 27.0 28 30.2 28 34.0 28 40.0 29 39.2 17 36.0 1 29.2 1 19.0 5 17.0 8 40.0 1998 10.0 1 17.0 7 20.0 14 27.2 15 30.2 11 36.2 27 41.0 12 37.2 31 35.2 1 29.0 6 21.2 1 23.2 10 41.0 1999 12.2 15 17.2 26 21.0 31 25.2 24 34.0 30 36.0 18 36.5 6 37.8 3 34.2 6 29.0 4 20.0 7 16.2 28 37.8 2000 ***** ** 14.2 24 20.0 21 29.0 24 32.0 28 37.0 25 38.2 2 ***** ** 37.0 23 26.0 15 19.0 1 ***** ** ***** 2001 14.2 14 17.0 28 23.0 31 26.2 4 32.2 11 38.0 27 38.2 9 37.0 3 33.4 3 28.6 6 27.4 7 17.0 27 38.2 2002 12.6 3 15.6 24 23.2 13 27.6 28 31.0 29 35.2 29 36.6 19 35.4 2 35.4 2 31.2 20 ***** ** ***** ** ***** 2003 17.6 12 14.6 24 18.2 11 27.4 9 28.0 17 35.6 23 39.6 12 39.0 4 34.2 2 29.0 3 19.4 1 16.6 18 39.6 HIG. 18.5 18 22.0 28 26.0 20 30.5 22 35.2 23 43.0 26 45.2 13 44.0 1 41.6 3 38.5 1 32.5 1 23.2 10 45.2 YEAR 1987 1973 1985 1984 1980 1973 1973 1973 1976 1984 1984 1998 1973 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 10 STATION KHONDAB LATITUDE 34 24 N DATA PROCESSING CENTER LONGITUDE 49 12 E ELEVATION 1742 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 1971 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** 0.0 ** 22.0 28 16.6 30 ***** 1972 13.8 29 6.2 29 18.0 31 11.0 12 40.4 23 5.4 9 0.0 ** 4.2 6 2.0 25 3.0 30 33.2 4 24.0 1 40.4 1973 9.0 16 18.0 22 7.0 3 14.0 16 6.0 8 0.0 ** 4.0 20 0.0 ** 0.0 ** 3.0 5 3.0 25 8.0 30 18.0 1974 27.0 15 18.0 18 19.0 30 5.0 4 0.0 ** 0.0 ** 9.0 9 0.0 ** 0.0 ** 0.0 ** 0.0 ** 21.0 5 27.0 1975 14.0 4 16.0 3 18.0 18 16.0 20 20.0 12 4.0 2 0.0 ** 0.0 ** 0.0 ** ***** ** 0.0 ** 15.0 29 ***** 1976 12.0 3 ***** ** 8.0 11 0.0 ** 12.0 20 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 5.0 20 5.0 27 ***** 1977 15.0 29 0.0 ** 23.0 30 20.0 2 16.0 25 12.0 1 0.0 ** 0.0 ** 0.0 ** 32.0 28 8.0 13 23.0 15 32.0 1978 14.0 12 13.0 24 24.0 13 10.0 6 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 8.0 28 20.0 10 24.0 1979 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1980 ***** ** ***** ** 35.0 28 70.0 3 10.0 15 0.0 ** 0.0 ** 0.0 ** 0.0 ** 4.0 30 31.0 20 ***** ** ***** 1981 23.0 11 23.0 9 38.0 27 32.0 11 20.0 16 12.0 27 0.0 ** 0.0 ** 0.0 ** 17.0 12 22.0 29 17.0 25 38.0 1982 31.0 28 28.0 4 21.0 14 19.0 8 27.0 5 0.0 ** 0.0 ** 0.0 ** 6.0 27 27.0 4 7.0 1 10.0 30 31.0 1983 22.0 24 12.0 16 19.0 17 15.0 25 14.0 24 0.0 ** ***** ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** ***** ** ***** 1984 21.0 17 21.0 23 10.5 23 9.0 24 8.0 6 0.0 ** 0.0 ** 0.0 ** 0.0 ** 20.0 19 10.0 24 ***** ** ***** 1985 5.0 14 6.0 6 3.5 1 20.0 6 15.0 21 8.0 11 0.0 ** 0.0 ** 0.0 ** 0.0 ** 19.0 12 15.0 20 20.0 1986 7.0 20 16.0 1 22.0 8 15.0 8 55.0 4 0.0 ** 0.0 ** 0.0 ** 0.0 ** 4.0 23 16.0 30 7.0 20 55.0 1987 2.0 6 13.0 27 12.5 17 8.0 19 6.0 19 0.0 ** 7.0 28 0.0 ** 0.0 ** 17.0 23 1.5 7 36.0 24 36.0 1988 4.0 13 35.0 2 13.0 23 7.0 25 2.0 2 0.0 ** 0.0 ** 0.0 ** 0.0 ** 11.0 16 6.0 20 4.0 27 35.0 1989 ***** ** ***** ** 14.0 10 4.0 18 25.0 7 0.0 ** 0.0 ** 0.0 ** 0.0 ** 2.0 22 8.5 15 12.0 13 ***** 1990 10.0 18 6.0 2 8.0 27 18.0 2 8.0 13 0.0 ** 4.0 7 2.0 15 0.0 ** 22.0 28 13.5 12 5.0 25 22.0 1991 4.0 14 7.0 1 31.0 25 27.0 4 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 4.5 16 5.0 15 35.0 9 35.0 1992 15.0 24 35.0 25 19.0 22 52.0 24 9.0 9 0.0 ** ***** ** 8.0 29 0.0 ** 0.0 ** 16.0 25 10.0 30 ***** 1993 ***** ** 35.0 12 ***** ** ***** ** 21.0 11 0.0 ** 0.0 ** 0.0 ** 2.0 26 2.0 25 12.0 3 11.0 15 ***** 1994 12.0 16 41.0 1 20.0 1 24.0 30 20.0 6 0.0 ** 0.0 ** 0.0 ** 0.0 ** 6.4 22 52.0 17 11.0 20 52.0 1995 2.0 17 18.0 24 14.0 17 21.0 21 25.0 29 10.0 5 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 3.2 4 25.0 1996 12.0 6 17.0 19 24.0 25 18.0 25 5.0 11 0.0 ** 0.0 ** 5.0 31 0.0 ** 3.0 9 11.0 22 14.0 22 24.0 1997 0.2 16 2.0 24 27.0 30 29.0 6 2.2 19 4.0 22 0.0 ** 0.0 ** 0.0 ** 0.9 31 10.4 3 12.0 14 29.0 1998 10.0 6 11.0 12 22.0 29 17.0 23 12.0 14 0.0 ** 4.4 15 20.0 5 0.0 ** 12.0 11 7.0 12 0.0 ** 22.0 1999 17.5 9 6.0 6 14.4 12 2.4 2 0.0 ** 0.0 ** 2.2 27 0.0 ** 0.0 ** 2.0 26 64.0 8 13.0 10 64.0 2000 ***** ** 3.4 24 19.0 24 9.0 20 0.0 ** 0.0 ** 0.0 ** ***** ** 0.0 ** 12.0 18 13.0 5 ***** ** ***** 2001 4.0 18 11.0 18 13.5 25 8.6 9 35.0 4 5.0 13 0.0 ** 0.0 ** 0.0 ** 14.0 27 20.5 18 58.0 5 58.0 2002 9.5 7 7.2 19 10.0 17 17.0 12 2.0 4 0.0 ** 0.0 ** 0.0 ** 0.0 ** 3.0 31 ***** ** ***** ** ***** 2003 16.0 22 17.0 5 28.0 26 28.4 22 5.0 29 0.0 ** 0.0 ** 0.0 ** 0.0 ** 7.4 30 5.6 29 10.4 6 28.4 HIG. 31.0 28 41.0 1 38.0 27 70.0 3 55.0 4 12.0 1 9.0 9 20.0 5 6.0 27 32.0 28 64.0 8 58.0 5 70.0 YEAR 1982 1994 1981 1980 1986 1977 1974 1998 1982 1977 1999 2001 1980 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 11 STATION KHONDAB LATITUDE 34 24 N DATA PROCESSING CENTER LONGITUDE 49 12 E ELEVATION 1742 MET. MONTHLY TOTAL PRECIPITATION WITH SEASONAL PERCENT. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL SEASONAL-PERCENT ----------------------- 1971 ****** ****** ****** ****** ****** ****** ****** ****** ****** 0.0 61.2 57.6 ****** ***** ***** ***** 100.0 1972 33.8 12.3 125.8 46.4 100.8 14.4 0.0 6.4 3.2 6.4 65.8 65.0 480.3 35.8 33.6 2.0 28.6 1973 27.4 47.2 12.0 40.2 11.0 0.0 14.0 0.0 0.0 5.0 3.0 16.0 175.8 49.3 29.1 8.0 13.7 1974 136.5 61.5 62.0 8.0 0.0 0.0 9.0 0.0 0.0 0.0 0.0 21.0 298.0 87.2 2.7 3.0 7.0 1975 49.0 39.0 45.0 67.0 33.0 4.0 0.0 0.0 0.0 ****** 0.0 23.0 ****** 51.2 40.0 0.0 8.8 1976 23.0 ****** 8.0 0.0 23.0 0.0 0.0 0.0 0.0 0.0 25.0 5.0 ****** 36.9 27.4 0.0 35.7 1977 47.0 0.0 81.0 33.0 60.0 12.0 0.0 0.0 0.0 170.0 12.0 122.0 537.0 23.8 19.6 0.0 56.6 1978 14.0 21.0 93.0 16.0 0.0 0.0 0.0 0.0 0.0 0.0 8.0 120.0 272.0 47.1 5.9 0.0 47.1 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1980 ****** ****** 75.0 165.0 10.0 0.0 0.0 0.0 0.0 12.0 84.5 ****** ****** 21.6 50.5 0.0 27.8 1981 55.0 74.0 90.0 122.0 35.0 21.0 0.0 0.0 0.0 44.0 39.0 41.0 521.0 42.0 34.2 0.0 23.8 1982 87.0 155.5 80.0 41.0 150.0 0.0 0.0 0.0 6.0 144.0 19.0 63.5 746.0 43.2 25.6 0.8 30.4 1983 66.5 13.5 47.0 47.0 28.0 0.0 ****** 0.0 0.0 0.0 0.0 ****** ****** 62.9 37.1 0.0 0.0 1984 32.0 26.0 24.0 18.0 22.0 0.0 0.0 0.0 0.0 22.0 38.5 ****** ****** 44.9 21.9 0.0 33.2 1985 9.0 25.0 10.0 30.0 20.0 8.0 0.0 0.0 0.0 0.0 26.0 34.0 162.0 27.2 35.8 0.0 37.0 1986 16.0 19.0 60.0 75.7 132.0 0.0 0.0 0.0 0.0 4.0 45.5 25.0 377.2 25.2 55.1 0.0 19.8 1987 3.0 27.0 58.5 13.0 9.5 0.0 15.0 0.0 0.0 80.5 2.5 74.0 283.0 31.3 8.0 5.3 55.5 1988 25.0 83.5 53.0 32.5 4.0 0.0 0.0 0.0 0.0 20.5 6.0 17.0 241.5 66.9 15.1 0.0 18.0 1989 ****** ****** 62.0 19.0 31.5 0.0 0.0 0.0 0.0 4.0 36.5 39.5 ****** 32.2 26.2 0.0 41.6 1990 59.0 31.0 14.0 40.0 14.0 0.0 10.0 2.0 0.0 37.0 18.5 8.0 233.5 44.5 23.1 5.1 27.2 1991 11.0 21.5 149.0 27.0 0.0 0.0 0.0 0.0 0.0 14.0 12.5 73.0 308.0 58.9 8.8 0.0 32.3 1992 57.0 79.0 70.0 108.0 46.0 0.0 ****** 15.0 0.0 0.0 33.0 52.0 ****** 44.8 33.5 3.3 18.5 1993 ****** 77.0 ****** ****** 31.5 0.0 0.0 0.0 3.0 5.0 53.0 17.0 ****** 41.3 16.9 1.6 40.2 1994 32.0 51.0 66.0 59.8 31.9 0.0 0.0 0.0 0.0 29.3 133.7 27.0 430.7 34.6 21.3 0.0 44.1 1995 2.0 41.0 31.0 64.2 72.0 16.0 0.0 0.0 0.0 0.0 0.0 6.2 232.4 31.8 65.5 0.0 2.7 1996 42.4 69.2 100.0 65.0 15.0 0.0 0.0 5.0 0.0 3.0 18.5 20.5 338.6 62.5 23.6 1.5 12.4 1997 0.4 2.0 96.4 46.0 6.2 4.0 0.0 0.0 0.0 0.9 17.8 26.0 199.7 49.5 28.1 0.0 22.4 1998 27.4 21.0 93.0 47.0 40.0 0.0 4.4 26.2 0.0 20.0 7.4 0.0 286.4 49.4 30.4 10.7 9.6 1999 35.1 17.0 26.3 2.4 0.0 0.0 2.5 0.0 0.0 4.5 65.0 37.1 189.9 41.3 1.3 1.3 56.1 2000 ****** 3.4 39.8 9.5 0.0 0.0 0.0 ****** 0.0 12.0 25.4 ****** ****** 47.9 10.5 0.0 41.5 2001 6.0 29.2 18.2 8.6 40.0 7.0 0.0 0.0 0.0 19.0 36.0 89.0 253.0 21.1 22.0 0.0 56.9 2002 32.3 12.2 32.0 82.0 2.0 0.0 0.0 0.0 0.0 3.0 ****** ****** ****** 46.8 51.4 0.0 1.8 2003 37.4 52.8 48.0 61.2 10.8 0.0 0.0 0.0 0.0 10.4 13.0 44.7 278.3 49.7 25.9 0.0 24.5 MEAN 35.8 39.7 59.0 46.5 31.6 2.8 1.9 1.8 0.4 21.6 29.2 41.6 311.9 43.2 25.9 1.3 29.7 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 12 STATION KHONDAB LATITUDE 34 24 N DATA PROCESSING CENTER LONGITUDE 49 12 E ELEVATION 1742 MET. NO. OF DAYS WITH PRECIPITATION YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1971 *** *** *** *** *** *** *** *** *** 0 10 9 *** 1972 8 4 12 10 10 4 0 3 2 3 4 9 69 1973 7 10 3 6 2 0 4 0 0 2 1 4 39 1974 13 10 7 2 0 0 1 0 0 0 0 1 34 1975 8 5 7 8 4 1 0 0 0 *** 0 2 *** 1976 2 *** 1 0 3 0 0 0 0 0 7 1 *** 1977 6 0 4 2 5 1 0 0 0 9 2 7 36 1978 1 2 7 3 0 0 0 0 0 0 1 10 24 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** 4 6 1 0 0 0 0 4 7 *** *** 1981 6 8 5 6 3 3 0 0 0 6 2 4 43 1982 7 12 7 3 10 0 0 0 1 13 4 12 69 1983 5 2 7 7 3 0 *** 0 0 0 0 *** *** 1984 4 3 3 3 6 0 0 0 0 2 10 *** *** 1985 3 6 3 3 2 1 0 0 0 0 2 5 25 1986 3 2 9 14 7 0 0 0 0 1 10 6 52 1987 2 6 12 2 3 0 3 0 0 12 2 8 50 1988 9 8 10 8 2 0 0 0 0 3 1 6 47 1989 *** *** 11 6 2 0 0 0 0 2 7 8 *** 1990 13 9 3 7 2 0 3 1 0 4 2 3 47 1991 5 5 11 1 0 0 0 0 0 6 6 11 45 1992 11 6 9 3 8 0 *** 2 0 0 4 10 *** 1993 *** 5 *** *** 3 0 0 0 2 3 9 4 *** 1994 7 4 10 6 5 0 0 0 0 9 14 6 61 1995 1 5 5 9 11 3 0 0 0 0 0 3 37 1996 6 15 13 10 6 0 0 1 0 1 3 3 58 1997 2 1 10 5 4 1 0 0 0 1 4 3 31 1998 8 7 11 5 4 0 1 3 0 2 2 0 43 1999 7 4 4 1 0 0 3 0 0 3 2 5 29 2000 *** 1 4 2 0 0 0 *** 0 1 4 *** *** 2001 2 5 2 1 2 2 0 0 0 4 3 4 25 2002 8 2 5 10 1 0 0 0 0 1 *** *** *** 2003 6 9 6 7 5 0 0 0 0 2 4 9 48 MEAN 6 6 7 5 4 1 1 0 0 3 4 6 43 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 13 STATION KHONDAB LATITUDE 34 24 N DATA PROCESSING CENTER LONGITUDE 49 12 E ELEVATION 1742 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 1971 *** *** *** *** *** *** *** *** *** 0 10 9 *** 1972 8 4 12 10 10 4 0 2 2 2 4 9 67 1973 7 10 3 6 2 0 4 0 0 2 1 4 39 1974 13 10 7 2 0 0 1 0 0 0 0 1 34 1975 8 5 7 8 4 1 0 0 0 *** 0 2 *** 1976 2 *** 1 0 3 0 0 0 0 0 7 1 *** 1977 6 0 4 2 5 1 0 0 0 9 2 7 36 1978 1 2 7 3 0 0 0 0 0 0 1 10 24 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** 4 6 1 0 0 0 0 4 7 *** *** 1981 6 8 5 6 3 3 0 0 0 6 2 4 43 1982 7 12 7 3 10 0 0 0 1 13 4 12 69 1983 5 2 7 7 3 0 *** 0 0 0 0 *** *** 1984 4 3 3 3 6 0 0 0 0 2 10 *** *** 1985 3 6 3 3 2 1 0 0 0 0 2 5 25 1986 3 2 9 14 7 0 0 0 0 1 9 6 51 1987 2 6 12 2 3 0 3 0 0 12 2 8 50 1988 8 8 10 8 2 0 0 0 0 3 1 6 46 1989 *** *** 11 6 2 0 0 0 0 2 7 8 *** 1990 13 9 3 7 2 0 3 1 0 4 2 3 47 1991 5 5 11 1 0 0 0 0 0 6 6 11 45 1992 11 6 9 3 8 0 *** 2 0 0 4 10 *** 1993 *** 5 *** *** 3 0 0 0 2 3 9 4 *** 1994 7 4 9 6 5 0 0 0 0 8 14 6 59 1995 1 5 5 9 11 3 0 0 0 0 0 3 37 1996 6 15 13 10 6 0 0 1 0 1 3 3 58 1997 0 1 9 5 4 1 0 0 0 0 4 3 27 1998 8 7 11 5 4 0 1 3 0 2 1 0 42 1999 5 4 4 1 0 0 1 0 0 2 2 5 24 2000 *** 1 4 1 0 0 0 *** 0 1 4 *** *** 2001 2 5 2 1 2 2 0 0 0 4 3 4 25 2002 6 2 5 10 1 0 0 0 0 1 *** *** *** 2003 6 9 6 6 5 0 0 0 0 2 3 8 45 MEAN 6 6 7 5 4 1 0 0 0 3 4 6 42 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 14 STATION KHONDAB LATITUDE 34 24 N DATA PROCESSING CENTER LONGITUDE 49 12 E ELEVATION 1742 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 1971 *** *** *** *** *** *** *** *** *** 0 2 2 *** 1972 1 0 6 1 2 0 0 0 0 0 2 2 14 1973 0 1 0 1 0 0 0 0 0 0 0 0 2 1974 6 3 3 0 0 0 0 0 0 0 0 1 13 1975 2 2 1 3 1 0 0 0 0 *** 0 1 *** 1976 2 *** 0 0 1 0 0 0 0 0 0 0 *** 1977 2 0 4 2 3 1 0 0 0 8 0 6 26 1978 1 1 4 1 0 0 0 0 0 0 0 7 14 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** 4 6 1 0 0 0 0 0 3 *** *** 1981 2 3 5 5 2 1 0 0 0 1 2 2 23 1982 3 8 4 3 8 0 0 0 0 7 0 1 34 1983 4 1 2 3 1 0 *** 0 0 0 0 *** *** 1984 1 1 2 0 0 0 0 0 0 1 1 *** *** 1985 0 0 0 1 1 0 0 0 0 0 1 2 5 1986 0 1 2 3 3 0 0 0 0 0 1 0 10 1987 0 1 3 0 0 0 0 0 0 3 0 2 9 1988 0 3 1 0 0 0 0 0 0 1 0 0 5 1989 *** *** 1 0 1 0 0 0 0 0 0 1 *** 1990 2 0 0 1 0 0 0 0 0 1 1 0 5 1991 0 0 6 1 0 0 0 0 0 0 0 2 9 1992 1 2 2 2 0 0 *** 0 0 0 2 1 *** 1993 *** 2 *** *** 1 0 0 0 0 0 1 1 *** 1994 1 1 2 2 1 0 0 0 0 0 3 1 11 1995 0 2 2 2 2 1 0 0 0 0 0 0 9 1996 2 1 2 2 0 0 0 0 0 0 1 1 9 1997 0 0 4 2 0 0 0 0 0 0 1 1 8 1998 1 1 5 1 2 0 0 1 0 1 0 0 12 1999 1 0 1 0 0 0 0 0 0 0 1 1 4 2000 *** 0 2 0 0 0 0 *** 0 1 1 *** *** 2001 0 1 1 0 1 0 0 0 0 1 2 3 9 2002 0 0 1 4 0 0 0 0 0 0 *** *** *** 2003 1 2 1 3 0 0 0 0 0 0 0 1 8 MEAN 1 1 2 2 1 0 0 0 0 1 1 1 10 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 15 STATION KHONDAB LATITUDE 34 24 N DATA PROCESSING CENTER LONGITUDE 49 12 E ELEVATION 1742 MET. MONTHLY MEAN OF RELATIVE HUMIDITY AT HOUR 03 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1971 *** *** *** *** *** *** *** *** *** 55 54 35 *** 1972 43 43 59 62 64 62 58 61 51 44 48 34 52 1973 30 48 34 48 48 51 51 48 48 45 51 48 46 1974 45 59 70 64 73 45 55 43 40 48 46 35 52 1975 58 69 61 68 57 52 57 41 39 *** 61 36 *** 1976 26 *** 33 *** 43 44 52 54 48 53 42 *** *** 1977 *** *** *** 62 57 58 52 57 55 26 *** *** *** 1978 23 30 23 25 31 45 55 54 54 47 37 59 40 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** 63 70 76 68 68 67 47 53 66 *** *** 1981 54 64 78 64 58 52 39 52 36 68 59 66 58 1982 65 65 69 65 71 69 35 48 48 71 77 53 61 1983 57 53 68 74 69 59 *** 37 49 38 52 *** *** 1984 62 61 66 63 66 53 46 52 61 66 80 *** *** 1985 71 75 76 72 57 44 37 50 54 67 77 75 63 1986 69 77 68 73 63 48 50 58 46 55 74 73 63 1987 69 67 77 68 61 58 71 41 35 55 65 75 62 1988 76 74 72 71 62 59 52 51 63 58 66 64 64 1989 *** *** 74 59 58 55 62 48 55 53 75 79 *** 1990 66 75 71 70 56 58 52 50 51 52 64 72 61 1991 77 73 79 61 61 66 61 50 49 68 71 78 66 1992 76 83 84 75 68 55 *** 49 45 56 73 82 *** 1993 *** 80 *** *** 68 47 42 43 52 57 71 77 *** 1994 79 68 80 77 70 59 47 46 52 79 77 79 68 1995 62 78 75 74 77 68 49 43 55 63 64 81 66 1996 70 82 77 71 70 55 51 55 56 66 75 70 67 1997 72 68 70 70 71 58 52 48 61 67 79 78 66 1998 71 81 80 72 70 57 51 56 56 68 68 66 66 1999 83 70 70 68 56 44 33 45 48 64 76 78 61 2000 *** 68 68 63 53 47 44 *** 49 76 83 *** *** 2001 70 80 75 59 57 51 56 50 59 63 74 81 65 2002 74 78 68 72 58 49 53 54 54 60 *** *** *** 2003 75 74 70 66 68 57 49 54 69 64 78 83 67 MEAN 62 68 68 66 62 55 51 50 51 58 66 66 60 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 16 STATION KHONDAB LATITUDE 34 24 N DATA PROCESSING CENTER LONGITUDE 49 12 E ELEVATION 1742 MET. MONTHLY MEAN OF RELATIVE HUMIDITY AT HOUR 09 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1971 *** *** *** *** *** *** *** *** *** 24 42 46 *** 1972 47 56 64 60 60 54 61 60 49 35 45 47 53 1973 44 55 45 44 44 62 54 55 50 30 47 51 48 1974 72 61 80 78 77 43 52 47 46 43 47 55 58 1975 75 66 57 66 52 47 57 24 26 *** 43 52 *** 1976 47 *** 34 41 53 60 50 45 42 58 64 59 *** 1977 51 45 52 65 53 66 62 72 62 71 67 58 60 1978 57 55 66 63 65 68 72 73 73 73 70 63 67 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** 80 80 82 67 78 80 43 39 58 *** *** 1981 64 71 72 44 28 19 15 15 12 39 33 46 38 1982 55 61 52 38 44 41 17 21 36 49 57 52 44 1983 64 59 56 43 42 40 *** 16 21 19 33 *** *** 1984 61 55 37 29 31 24 20 16 22 29 56 *** *** 1985 76 85 71 49 28 23 15 22 30 33 60 63 46 1986 64 56 64 51 33 21 11 18 12 24 47 55 38 1987 47 35 55 39 36 46 57 15 17 40 39 50 40 1988 65 70 50 46 32 33 32 20 21 25 36 44 40 1989 *** *** 64 36 58 43 27 21 21 27 37 44 *** 1990 72 73 45 37 39 36 33 29 20 24 42 43 41 1991 85 78 62 56 43 55 45 25 15 52 47 69 53 1992 72 87 83 56 39 24 *** 18 18 31 51 67 *** 1993 *** 67 *** *** 44 19 16 15 14 28 55 59 *** 1994 60 47 49 44 34 23 18 17 20 44 52 64 39 1995 55 53 35 43 40 26 16 13 20 27 34 64 36 1996 61 55 51 43 33 30 24 19 19 27 52 49 39 1997 49 51 51 39 30 21 26 18 26 32 52 55 38 1998 66 65 52 35 34 24 25 22 27 36 33 38 38 1999 66 46 40 34 22 19 15 18 23 27 53 54 35 2000 *** 56 48 35 36 23 17 *** 24 41 59 *** *** 2001 67 55 35 24 25 19 22 20 24 25 43 59 35 2002 67 48 39 45 28 22 21 19 19 27 *** *** *** 2003 52 58 55 47 36 24 21 24 32 47 41 66 42 MEAN 62 60 55 47 42 36 34 29 29 36 48 55 44 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 17 STATION KHONDAB LATITUDE 34 24 N DATA PROCESSING CENTER LONGITUDE 49 12 E ELEVATION 1742 MET. MONTHLY MEAN OF RELATIVE HUMIDITY AT HOUR 15 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1971 *** *** *** *** *** *** *** *** *** 25 50 54 *** 1972 49 54 60 58 58 49 56 56 47 40 42 42 51 1973 41 49 45 35 45 57 54 52 48 31 51 53 47 1974 62 66 73 70 58 34 54 50 49 48 45 54 55 1975 70 69 63 66 58 49 59 40 27 *** 41 51 *** 1976 43 *** 32 39 54 62 50 55 46 63 62 57 *** 1977 43 36 47 58 59 61 67 67 62 63 61 53 56 1978 48 49 58 62 65 67 65 68 70 74 68 60 63 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** 66 70 72 63 64 67 32 41 58 *** *** 1981 61 61 70 50 34 17 17 15 16 47 39 48 40 1982 56 71 59 45 44 40 14 24 38 57 68 56 48 1983 64 59 59 50 52 39 *** 19 21 27 47 *** *** 1984 62 54 45 36 38 36 35 22 38 50 66 *** *** 1985 77 82 64 58 39 26 13 26 40 43 68 72 51 1986 73 70 67 60 38 19 14 20 21 34 62 78 46 1987 63 49 57 41 46 51 60 9 18 46 52 63 46 1988 78 76 56 57 44 29 32 25 33 32 40 53 46 1989 *** *** 68 32 46 43 33 34 31 30 42 56 *** 1990 73 74 52 42 46 44 35 31 19 31 43 60 46 1991 84 79 67 58 41 51 43 26 21 54 55 77 55 1992 76 82 82 63 45 27 *** 20 21 36 53 76 *** 1993 *** 72 *** *** 51 22 21 17 22 42 66 66 *** 1994 69 59 53 47 42 28 18 16 26 51 60 72 45 1995 61 59 42 49 47 28 17 13 26 29 36 71 40 1996 64 63 60 44 36 29 21 24 22 33 52 51 42 1997 51 48 56 41 40 25 22 19 26 39 60 65 41 1998 71 70 57 39 41 25 25 25 25 34 36 43 41 1999 71 54 44 35 26 19 19 18 24 31 52 59 38 2000 *** 54 46 33 30 19 18 *** 20 42 64 *** *** 2001 68 57 43 27 26 21 23 21 27 33 49 63 38 2002 70 57 40 50 29 21 25 23 21 32 *** *** *** 2003 58 68 56 49 37 23 19 25 33 37 46 70 43 MEAN 63 62 56 49 45 36 34 31 31 41 53 60 47 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 18 STATION KHONDAB LATITUDE 34 24 N DATA PROCESSING CENTER LONGITUDE 49 12 E ELEVATION 1742 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 1971 *** *** *** *** *** *** *** *** *** 0 0 7 *** 1972 22 20 3 0 0 0 0 0 0 0 0 16 61 1973 27 4 6 0 0 0 0 0 0 0 7 17 61 1974 30 19 4 0 0 0 0 0 0 0 2 25 80 1975 *** 15 3 0 0 0 0 0 0 *** 0 4 *** 1976 23 *** 19 18 0 0 0 0 0 0 0 11 *** 1977 18 18 1 0 0 0 0 0 0 0 3 11 51 1978 18 13 4 0 0 0 0 0 0 0 *** 2 *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** 6 0 0 0 0 0 0 0 0 *** *** 1981 13 7 *** 0 0 0 0 *** *** *** 4 1 *** 1982 16 24 5 0 0 0 0 0 0 0 7 27 79 1983 27 27 22 1 0 *** *** 0 0 10 6 *** *** 1984 21 21 8 0 0 0 0 0 0 0 0 *** *** 1985 10 8 11 0 0 0 0 0 0 0 0 12 41 1986 18 5 12 0 1 0 0 0 0 0 8 21 65 1987 21 7 14 0 0 0 0 0 0 2 1 14 59 1988 18 24 4 0 0 0 0 0 0 0 10 18 74 1989 *** *** 7 1 0 0 0 0 0 0 6 10 *** 1990 20 20 13 0 0 0 0 0 0 0 0 14 67 1991 21 21 0 0 0 0 0 0 0 0 8 17 67 1992 29 27 *** *** 0 *** *** *** *** *** *** *** *** 1993 *** 20 *** *** 0 0 0 0 0 1 4 6 *** 1994 13 8 1 0 0 0 0 0 0 0 0 16 38 1995 13 14 7 0 0 0 0 0 0 0 9 26 69 1996 20 9 2 0 0 0 0 0 0 0 5 6 42 1997 12 18 6 1 0 0 0 0 0 0 0 9 46 1998 20 12 4 0 0 0 0 0 0 0 0 4 40 1999 11 7 3 0 0 0 0 0 0 0 3 13 37 2000 *** 21 5 0 0 0 0 *** 0 0 1 *** *** 2001 23 15 5 0 0 0 0 0 0 0 3 3 49 2002 17 9 6 0 0 0 0 0 0 0 *** *** *** 2003 18 11 4 0 0 0 0 0 0 0 9 12 54 MEAN 19 15 7 1 0 0 0 0 0 0 3 12 57 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 19 STATION KHONDAB LATITUDE 34 24 N DATA PROCESSING CENTER LONGITUDE 49 12 E ELEVATION 1742 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 1971 *** *** *** *** *** *** *** *** *** 0 0 0 *** 1972 0 0 0 0 0 0 0 0 0 0 0 0 0 1973 0 0 0 0 0 3 1 0 0 0 0 0 4 1974 0 0 0 0 0 0 4 0 0 0 0 0 4 1975 *** 0 0 0 0 2 3 1 0 *** 0 0 *** 1976 0 *** 0 0 0 0 0 1 0 0 0 0 *** 1977 0 0 0 0 0 0 4 5 0 0 0 0 9 1978 0 0 0 0 0 0 0 0 0 0 *** 0 *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** 0 0 0 1 3 2 3 0 0 *** *** 1981 0 0 *** 0 0 0 0 *** *** *** 0 0 *** 1982 0 0 0 0 0 0 0 0 0 0 0 0 0 1983 0 0 0 0 0 *** *** 0 0 0 0 *** *** 1984 0 0 0 0 0 0 0 0 0 0 0 *** *** 1985 0 0 0 0 0 0 0 0 0 0 0 0 0 1986 0 0 0 0 0 0 0 0 0 0 0 0 0 1987 0 0 0 0 0 1 1 3 0 0 0 0 5 1988 0 0 0 0 0 0 3 2 0 0 0 0 5 1989 *** *** 0 0 0 0 0 1 0 0 0 0 *** 1990 0 0 0 0 0 0 1 5 0 0 0 0 6 1991 0 0 0 0 0 0 1 1 0 0 0 0 2 1992 0 0 *** *** 0 *** *** *** *** *** *** *** *** 1993 *** 0 *** *** 0 0 0 0 0 0 0 0 *** 1994 0 0 0 0 0 0 2 1 0 0 0 0 3 1995 0 0 0 0 0 0 2 0 0 0 0 0 2 1996 0 0 0 0 0 0 0 1 0 0 0 0 1 1997 0 0 0 0 0 1 0 0 0 0 0 0 1 1998 0 0 0 0 0 0 3 0 0 0 0 0 3 1999 0 0 0 0 0 0 0 3 0 0 0 0 3 2000 *** 0 0 0 0 0 1 *** 0 0 0 *** *** 2001 0 0 0 0 0 0 1 0 0 0 0 0 1 2002 0 0 0 0 0 0 1 0 0 0 *** *** *** 2003 0 0 0 0 0 0 1 1 0 0 0 0 2 MEAN 0 0 0 0 0 0 1 1 0 0 0 0 2 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 20 STATION KHONDAB LATITUDE 34 24 N DATA PROCESSING CENTER LONGITUDE 49 12 E ELEVATION 1742 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 1971 *** *** *** *** *** *** *** *** *** 0 0 0 *** 1972 8 8 0 0 0 0 0 0 0 0 0 0 16 1973 3 0 0 0 0 0 0 0 0 0 0 2 5 1974 23 15 0 0 0 0 0 0 0 0 0 6 44 1975 6 7 0 0 0 0 0 0 0 *** 0 0 *** 1976 0 *** 0 0 0 0 0 0 0 0 0 0 *** 1977 0 0 0 0 0 0 0 0 0 0 0 0 0 1978 0 0 0 0 0 0 0 0 0 0 0 0 0 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** 0 0 0 0 0 0 0 0 0 *** *** 1981 0 0 0 0 0 0 0 0 0 0 0 0 0 1982 1 2 0 0 0 0 0 0 0 0 0 *** *** 1983 *** 15 0 0 0 0 *** 0 0 0 0 *** *** 1984 0 0 0 0 0 0 0 0 0 0 0 *** *** 1985 0 0 0 0 0 0 0 0 0 0 0 0 0 1986 0 0 0 0 0 0 0 0 0 0 0 0 0 1987 0 0 0 0 0 0 0 0 0 0 0 0 0 1988 0 0 0 0 0 0 0 0 0 0 0 0 0 1989 *** *** 0 0 0 0 0 0 0 0 0 0 *** 1990 6 4 0 0 0 0 0 0 0 0 0 0 10 1991 0 0 0 0 0 0 0 0 0 0 0 0 0 1992 *** 1 *** *** *** *** *** *** *** *** 0 *** *** 1993 *** 0 *** *** 0 0 0 0 0 0 0 0 *** 1994 0 1 0 0 0 0 0 0 0 0 0 4 5 1995 0 0 0 0 0 0 0 0 0 0 0 1 1 1996 16 0 0 0 0 0 0 0 0 0 0 0 16 1997 0 0 1 0 0 0 0 0 0 0 0 0 1 1998 13 1 1 0 0 0 0 0 0 0 0 0 15 1999 0 0 0 0 0 0 0 0 0 0 0 3 3 2000 *** 8 0 0 0 0 0 *** 0 0 0 *** *** 2001 5 0 0 0 0 0 0 0 0 0 0 0 5 2002 14 0 0 0 0 0 0 0 0 0 *** *** *** 2003 10 0 0 0 0 0 0 0 0 0 0 1 11 MEAN 4 2 0 0 0 0 0 0 0 0 0 1 7 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 21 STATION KHONDAB LATITUDE 34 24 N DATA PROCESSING CENTER LONGITUDE 49 12 E ELEVATION 1742 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 1971 *** *** *** *** *** *** *** *** *** 0 0 0 *** 1972 0 0 0 0 0 15 31 21 16 1 0 0 84 1973 0 0 0 0 4 25 31 31 12 1 0 0 104 1974 0 0 0 0 9 28 29 30 18 0 0 0 114 1975 0 0 0 0 7 30 31 31 13 *** 0 0 *** 1976 0 *** 0 0 0 0 16 31 25 1 0 0 *** 1977 0 0 0 0 2 17 29 30 17 0 0 0 95 1978 0 0 0 0 0 9 19 19 2 0 0 0 49 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** 0 0 11 28 29 31 14 0 0 *** *** 1981 0 0 0 0 2 16 29 30 20 0 0 0 97 1982 0 0 0 0 0 25 31 31 26 1 0 *** *** 1983 *** 0 0 0 0 15 *** 30 18 1 0 *** *** 1984 0 0 0 1 0 20 30 31 29 19 2 *** *** 1985 0 0 0 0 5 29 31 31 30 8 0 0 134 1986 0 0 0 0 1 15 31 30 17 3 0 0 97 1987 0 0 0 0 9 30 31 31 28 5 0 0 134 1988 0 0 0 0 5 30 31 30 14 1 0 0 111 1989 *** *** 0 0 6 30 31 31 17 0 0 0 *** 1990 0 0 0 0 8 29 31 31 30 3 0 0 132 1991 0 0 0 0 0 16 31 31 21 0 0 0 99 1992 *** 0 *** *** *** *** *** *** *** *** 0 *** *** 1993 *** 0 *** *** 1 24 31 31 21 0 0 0 *** 1994 0 0 0 0 1 23 31 31 7 0 0 0 93 1995 0 0 0 0 0 13 31 31 15 0 0 0 90 1996 0 0 0 0 2 22 31 31 19 0 0 0 105 1997 0 0 0 0 1 22 31 31 17 0 0 0 102 1998 0 0 0 0 2 26 31 31 16 0 0 0 106 1999 0 0 0 0 5 28 26 31 23 0 0 0 113 2000 *** 0 0 0 6 27 31 *** 17 0 0 *** *** 2001 0 0 0 0 8 23 29 30 16 0 0 0 106 2002 0 0 0 0 4 19 31 29 28 1 *** *** *** 2003 0 0 0 0 0 21 31 31 21 0 0 0 104 MEAN 0 0 0 0 3 22 30 30 19 2 0 0 106 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 22 STATION KHONDAB LATITUDE 34 24 N DATA PROCESSING CENTER LONGITUDE 49 12 E ELEVATION 1742 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 1971 *** *** *** *** *** *** *** *** *** 0 0 0 *** 1972 0 0 0 0 0 0 0 0 0 0 0 0 0 1973 0 0 0 0 0 6 11 3 0 0 0 0 20 1974 0 0 0 0 0 0 0 0 0 0 0 0 0 1975 0 0 0 0 0 2 21 4 0 *** 0 0 *** 1976 0 *** 0 0 0 0 0 0 1 0 0 0 *** 1977 0 0 0 0 0 0 2 0 0 0 0 0 2 1978 0 0 0 0 0 0 0 0 0 0 0 0 0 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** 0 0 0 0 2 0 0 0 0 *** *** 1981 0 0 0 0 0 0 3 0 0 0 0 0 3 1982 0 0 0 0 0 0 0 0 0 0 0 *** *** 1983 *** 0 0 0 0 0 *** 5 0 0 0 *** *** 1984 0 0 0 0 0 0 0 0 0 0 0 *** *** 1985 0 0 0 0 0 0 1 0 0 0 0 0 1 1986 0 0 0 0 0 0 0 0 0 0 0 0 0 1987 0 0 0 0 0 1 1 0 0 0 0 0 2 1988 0 0 0 0 0 0 1 0 0 0 0 0 1 1989 *** *** 0 0 0 0 17 4 0 0 0 0 *** 1990 0 0 0 0 0 0 0 0 0 0 0 0 0 1991 0 0 0 0 0 0 0 0 0 0 0 0 0 1992 *** 0 *** *** *** *** *** *** *** *** 0 *** *** 1993 *** 0 *** *** 0 0 0 0 0 0 0 0 *** 1994 0 0 0 0 0 0 1 0 0 0 0 0 1 1995 0 0 0 0 0 0 2 0 0 0 0 0 2 1996 0 0 0 0 0 0 0 0 0 0 0 0 0 1997 0 0 0 0 0 0 1 0 0 0 0 0 1 1998 0 0 0 0 0 0 2 0 0 0 0 0 2 1999 0 0 0 0 0 0 0 0 0 0 0 0 0 2000 *** 0 0 0 0 0 0 *** 0 0 0 *** *** 2001 0 0 0 0 0 0 0 0 0 0 0 0 0 2002 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 2 1 0 0 0 0 3 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 23 STATION KHONDAB LATITUDE 34 24 N DATA PROCESSING CENTER LONGITUDE 49 12 E ELEVATION 1742 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 1971 *** *** *** *** *** *** *** *** *** 0 0 0 *** 1972 0 0 0 0 0 0 0 0 0 0 0 0 0 1973 0 0 0 0 0 0 1 0 0 0 0 0 1 1974 0 0 0 0 0 0 0 0 0 0 0 0 0 1975 0 0 0 0 0 0 0 0 0 *** 0 0 *** 1976 0 *** 0 0 0 0 0 0 0 0 0 0 *** 1977 0 0 0 0 0 0 0 0 0 0 0 0 0 1978 0 0 0 0 0 0 0 0 0 0 0 0 0 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** 0 0 0 0 0 0 0 0 0 *** *** 1981 0 0 0 0 0 0 0 0 0 0 0 0 0 1982 0 0 0 0 0 0 0 0 0 0 0 *** *** 1983 *** 0 0 0 0 0 *** 0 0 0 0 *** *** 1984 0 0 0 0 0 0 0 0 0 0 0 *** *** 1985 0 0 0 0 0 0 0 0 0 0 0 0 0 1986 0 0 0 0 0 0 0 0 0 0 0 0 0 1987 0 0 0 0 0 0 0 0 0 0 0 0 0 1988 0 0 0 0 0 0 0 0 0 0 0 0 0 1989 *** *** 0 0 0 0 0 0 0 0 0 0 *** 1990 0 0 0 0 0 0 0 0 0 0 0 0 0 1991 0 0 0 0 0 0 0 0 0 0 0 0 0 1992 *** 0 *** *** *** *** *** *** *** *** 0 *** *** 1993 *** 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 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 *** *** 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 *** *** *** 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 KHONDAB LATITUDE 34 24 N DATA PROCESSING CENTER LONGITUDE 49 12 E ELEVATION 1742 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 -------------- 1971 *** *** *** *** *** *** *** *** *** 0 0 14 *** 12 17 12 31 1972 27 26 10 0 0 0 0 0 0 0 7 24 94 11 10 3 29 1973 28 14 20 2 0 0 0 0 0 0 10 19 93 11 9 4 12 1974 31 23 7 1 0 0 0 0 0 0 14 28 104 11 7 4 12 1975 *** 21 15 1 0 0 0 0 0 *** 1 22 *** 11 20 4 4 1976 31 *** 27 24 0 0 0 0 0 0 2 15 *** 11 23 4 28 1977 27 22 6 0 0 0 0 0 0 0 15 19 89 11 1 3 30 1978 27 20 15 2 0 0 0 0 0 0 *** 3 *** 12 19 4 2 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1980 *** *** 7 1 0 0 0 0 0 0 2 *** *** 11 26 4 18 1981 22 11 *** 0 0 0 0 *** *** *** 14 19 *** 11 6 2 23 1982 28 26 20 4 0 0 0 0 0 0 28 31 137 11 2 4 4 1983 31 28 30 4 0 *** *** 0 0 23 16 *** *** 10 6 4 6 1984 31 29 16 6 2 0 0 0 0 10 11 *** *** 10 3 5 4 1985 13 17 14 0 0 0 0 0 0 0 5 24 73 11 17 3 28 1986 25 21 27 0 1 0 0 0 0 0 15 29 118 11 13 5 3 1987 30 15 23 3 0 0 0 0 0 11 17 26 125 10 10 4 3 1988 30 29 10 0 0 0 0 0 0 0 11 28 108 11 15 3 30 1989 *** *** 11 3 0 0 0 0 0 0 18 27 *** 11 3 4 3 1990 29 25 20 0 0 0 0 0 0 0 9 24 107 11 14 3 23 1991 31 28 4 0 0 0 0 0 0 0 11 25 99 11 15 3 7 1992 31 29 *** *** 0 *** *** *** *** *** *** *** *** 1 1 2 29 1993 *** 26 *** *** 0 0 0 0 0 20 18 24 *** 10 8 2 27 1994 24 26 11 2 0 0 0 0 0 1 9 27 100 10 12 4 6 1995 23 25 23 6 0 0 0 0 0 4 19 31 131 10 18 4 9 1996 27 25 25 2 0 0 0 0 0 2 19 16 116 10 18 4 5 1997 22 28 22 5 0 0 0 0 0 0 12 25 114 11 15 4 15 1998 26 23 15 2 0 0 0 0 0 0 10 13 89 11 5 4 25 1999 24 18 15 2 0 0 0 0 0 0 12 25 96 11 3 4 12 2000 *** 28 17 0 0 0 0 *** 0 1 12 *** *** 10 31 3 28 2001 31 26 17 0 0 0 0 0 0 0 12 16 102 11 2 3 27 2002 22 23 15 1 0 0 0 0 0 0 *** *** *** 1 5 4 1 2003 26 17 12 1 0 0 0 0 0 0 16 20 92 11 4 4 2 MEAN 27 23 16 2 0 0 0 0 0 2 12 22 104 10 3 5 4 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 25 STATION KHONDAB LATITUDE 34 24 N DATA PROCESSING CENTER LONGITUDE 49 12 E ELEVATION 1742 MET. AVERAGE OF DRY BULB TEMPERATURE IN C. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1971 ****** ****** ****** ****** ****** ****** ****** ****** ****** 15.2 10.7 2.9 ****** 1972 -3.5 -3.7 6.9 14.3 16.0 23.1 27.2 24.4 21.9 17.7 9.1 -0.8 12.7 1973 -4.8 5.4 8.0 12.6 17.7 25.2 28.3 26.3 18.8 17.0 9.0 3.5 13.9 1974 -7.7 -5.6 7.8 12.0 17.6 25.4 27.4 27.3 21.6 15.6 10.4 -2.2 12.5 1975 -2.3 -0.8 6.9 13.9 17.9 26.5 30.7 28.1 21.6 ****** 13.1 5.9 ****** 1976 0.9 ****** 1.1 2.3 13.1 17.8 23.5 26.6 25.2 18.1 14.5 7.8 ****** 1977 5.5 1.3 10.9 12.9 18.5 21.9 26.8 27.6 20.3 13.3 9.1 5.9 14.5 1978 3.5 5.3 7.8 13.9 16.5 20.6 22.3 22.8 18.7 15.9 9.6 6.8 13.7 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** 6.7 13.8 18.4 23.7 28.3 28.8 22.5 15.1 9.7 ****** ****** 1981 0.7 3.7 7.5 12.7 17.1 22.9 27.6 26.8 21.3 13.1 9.2 6.0 14.0 1982 0.4 -3.4 4.4 14.2 17.7 23.6 27.0 25.6 21.0 12.7 5.4 -6.4 11.8 1983 -6.0 -6.6 3.3 10.4 18.2 22.1 ****** 28.2 22.0 13.8 10.5 ****** ****** 1984 -0.5 1.8 7.8 12.5 14.2 21.6 25.2 27.1 22.9 15.8 9.6 ****** ****** 1985 0.6 2.2 5.2 12.2 17.5 23.9 29.0 25.4 22.1 15.5 9.7 3.6 13.9 1986 2.4 5.0 3.9 12.0 16.5 23.0 29.1 28.9 21.9 16.3 6.8 1.4 13.9 1987 4.4 8.0 6.0 13.3 19.2 25.2 28.8 27.3 23.9 12.1 8.6 4.1 15.1 1988 1.2 0.8 8.4 11.7 19.5 24.8 28.7 25.9 19.9 17.1 9.3 4.3 14.3 1989 ****** ****** 4.8 14.9 19.3 25.7 28.7 26.0 19.8 14.1 7.2 4.5 ****** 1990 -3.5 -0.5 6.1 11.7 19.1 23.6 27.5 29.3 23.1 14.3 10.5 2.7 13.7 1991 -0.9 -1.2 6.1 15.0 20.1 23.3 28.7 27.2 21.5 14.1 8.7 0.6 13.6 1992 -7.0 -2.0 0.7 10.4 15.0 21.7 ****** 25.9 20.5 14.7 8.1 1.4 ****** 1993 ****** 1.1 ****** ****** 16.1 23.8 27.3 27.3 23.7 14.2 6.3 4.4 ****** 1994 2.8 2.7 7.2 13.2 17.3 23.0 28.2 27.7 19.6 13.4 8.9 0.3 13.7 1995 3.8 3.8 7.6 11.7 16.4 21.6 28.0 27.7 20.4 13.8 8.4 0.7 13.7 1996 -4.2 4.2 5.3 12.0 18.5 23.6 26.2 26.1 21.4 14.4 7.0 5.7 13.3 1997 3.7 2.1 4.3 11.1 16.9 23.5 28.3 28.4 20.8 15.7 7.6 3.8 13.9 1998 -3.3 1.4 6.4 13.8 18.0 24.9 27.5 26.6 21.8 14.7 11.0 8.5 14.3 1999 2.2 5.5 7.1 13.8 19.8 25.1 26.0 27.3 21.9 16.5 7.8 1.7 14.6 2000 ****** -0.7 7.8 16.1 19.9 24.9 27.5 ****** 22.5 13.6 6.0 ****** ****** 2001 1.1 2.4 9.7 15.8 19.6 25.0 27.0 26.6 21.5 16.2 8.3 6.1 14.9 2002 -1.6 4.2 9.2 12.3 18.4 23.5 26.4 22.0 22.2 16.7 ****** ****** ****** 2003 1.7 2.6 6.7 13.1 16.8 23.6 27.9 26.4 21.7 17.5 6.9 2.8 14.0 MEAN -0.4 1.4 6.4 12.7 17.6 23.5 27.4 26.7 21.5 15.1 8.9 3.2 13.7 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 26 STATION KHONDAB LATITUDE 34 24 N DATA PROCESSING CENTER LONGITUDE 49 12 E ELEVATION 1742 MET. AVERAGE OF DEW POINT TEMPERATURE IN C. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1971 ****** ****** ****** ****** ****** ****** ****** ****** ****** -2.0 -0.5 -7.5 ****** 1972 -13.0 -11.6 -0.3 6.4 8.2 12.9 18.2 15.3 10.0 3.4 -2.8 -12.0 2.9 1973 -15.3 -4.4 -5.7 -0.5 5.6 15.6 17.6 15.4 7.2 0.2 -1.7 -6.3 2.3 1974 -15.8 -10.3 3.3 6.2 10.9 8.4 15.8 14.3 8.5 2.8 -1.7 -13.3 2.4 1975 -8.3 -5.7 -0.9 7.1 7.8 13.9 20.6 8.5 1.1 ****** 0.3 -6.2 ****** 1976 -16.4 ****** ****** ****** 2.1 8.1 12.1 14.4 11.6 9.4 5.4 ****** ****** 1977 ****** ****** ****** ****** 8.6 13.5 18.0 20.3 11.9 2.0 ****** ****** ****** 1978 -11.7 -8.1 -4.4 2.3 6.3 12.1 14.9 15.6 11.9 8.9 7.0 -1.3 4.5 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** 2.2 8.8 14.0 16.5 21.7 22.3 5.8 1.6 2.1 ****** ****** 1981 -7.8 -3.0 2.7 1.7 1.2 1.1 2.9 2.7 -4.3 1.7 -4.2 -3.8 -0.8 1982 -7.6 -9.4 -3.3 2.0 6.5 10.3 0.5 4.4 5.4 3.9 -0.8 -15.5 -0.3 1983 -12.8 -13.6 -4.1 0.8 7.8 8.5 ****** 3.3 1.2 -6.5 -2.5 ****** ****** 1984 -7.8 -6.7 -3.3 -2.1 1.0 3.7 5.5 4.6 6.5 3.4 3.0 ****** ****** 1985 -3.5 -0.8 -0.1 3.6 2.5 4.0 1.9 5.3 7.3 3.3 3.7 -1.7 2.1 1986 -3.0 -0.9 -2.4 4.3 2.6 2.2 2.6 6.8 -1.7 -0.2 -0.6 -4.2 0.5 1987 -3.5 -3.0 -1.3 1.6 7.1 13.5 20.0 -0.8 -1.2 -0.5 -2.5 -2.9 2.2 1988 -3.4 -3.8 0.4 3.0 6.3 8.0 11.7 5.3 3.4 1.3 -2.4 -5.1 2.1 1989 ****** ****** -0.9 -0.5 8.7 11.8 12.0 7.1 1.7 -2.2 -3.7 -4.0 ****** 1990 -8.4 -5.0 -3.2 0.2 6.6 10.2 11.7 11.0 1.9 -2.0 -0.8 -5.9 1.3 1991 -3.6 -5.0 0.5 6.4 7.8 13.9 16.7 8.4 -0.1 4.6 -0.1 -3.6 3.8 1992 -10.7 -4.5 -2.2 3.0 3.2 3.5 ****** 3.7 -0.6 -0.1 -0.6 -3.0 ****** 1993 ****** -3.6 ****** ****** 5.8 2.7 4.1 2.8 2.1 -0.3 -0.6 -1.4 ****** 1994 -3.0 -5.5 -1.2 3.6 5.1 5.0 5.5 3.7 0.6 3.8 1.4 -4.6 1.2 1995 -4.4 -3.4 -3.5 1.3 5.5 4.7 4.3 1.8 0.6 -2.5 -5.0 -4.4 -0.4 1996 -10.4 -2.3 -2.2 0.9 4.5 6.5 6.0 5.6 1.3 -0.5 -1.5 -3.1 0.4 1997 -5.0 -7.4 -4.2 -0.4 3.9 4.6 8.4 6.0 3.8 2.2 0.5 -2.5 0.8 1998 -8.5 -3.7 -1.4 1.5 5.3 6.7 8.5 7.4 3.6 1.0 -2.0 -3.1 1.3 1999 -2.4 -3.7 -4.2 0.6 1.8 2.6 1.5 4.5 2.8 0.8 -0.4 -5.5 -0.1 2000 ****** -8.6 -2.2 2.2 4.2 3.8 4.6 ****** 2.2 1.8 0.1 ****** ****** 2001 -4.6 -4.7 -1.5 -1.3 1.7 3.3 7.5 5.8 3.6 0.7 -1.7 -0.4 0.7 2002 -6.7 -3.8 -2.7 2.4 2.1 3.4 6.9 2.4 2.2 0.9 ****** ****** ****** 2003 -6.7 -3.8 -1.5 2.6 3.8 4.6 6.5 7.6 7.6 5.4 -3.1 -2.1 1.8 MEAN -7.9 -5.4 -1.7 2.4 5.4 7.7 9.9 7.9 3.8 1.5 -0.5 -4.9 1.5 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 27 STATION KHONDAB LATITUDE 34 24 N DATA PROCESSING CENTER LONGITUDE 49 12 E ELEVATION 1742 MET. AVERAGE OF MIXING RATIO IN G/KG YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1971 ****** ****** ****** ****** ****** ****** ****** ****** ****** 4.09 4.58 3.04 ****** 1972 2.20 2.31 4.87 7.64 8.69 12.27 17.28 14.75 10.53 6.36 4.05 2.16 7.76 1973 1.93 3.68 3.64 4.84 7.40 15.56 16.78 14.70 8.55 5.06 4.53 3.37 7.50 1974 1.79 2.66 6.57 8.03 10.68 9.95 15.81 14.07 9.66 6.46 4.82 2.27 7.73 1975 2.90 3.48 4.75 8.46 8.77 13.94 21.25 10.26 5.64 ****** 5.36 3.74 ****** 1976 1.71 ****** ****** ****** 6.02 8.97 11.36 13.42 11.15 9.39 7.79 ****** ****** 1977 ****** ****** ****** ****** 9.21 12.80 17.48 19.95 11.44 6.98 ****** ****** ****** 1978 2.87 3.19 4.55 6.80 8.42 11.89 13.81 14.44 11.30 9.40 8.62 4.60 8.33 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** 6.05 9.11 13.05 15.50 22.53 24.21 10.11 5.63 5.58 ****** ****** 1981 2.98 4.02 6.04 5.64 5.28 5.35 5.97 6.05 3.52 5.45 3.62 3.63 4.80 1982 2.95 2.50 3.85 5.68 7.82 11.14 5.48 7.07 7.79 6.43 4.56 1.91 5.60 1983 2.20 2.07 3.60 5.05 8.50 9.01 ****** 6.33 5.55 3.11 4.11 ****** ****** 1984 2.87 3.05 3.85 4.27 5.23 6.43 7.54 7.04 7.56 6.37 5.97 ****** ****** 1985 4.32 4.85 5.36 6.34 5.74 6.47 5.74 7.32 7.99 6.04 6.16 4.29 5.89 1986 4.02 4.42 4.22 6.41 5.81 5.67 6.12 8.16 4.51 4.74 4.63 3.55 5.19 1987 3.82 3.89 4.34 5.42 7.81 13.30 19.73 5.38 4.68 4.76 4.20 3.95 6.77 1988 3.74 3.74 4.91 5.98 7.52 9.30 11.39 7.49 6.19 5.30 4.11 3.41 6.09 1989 ****** ****** 4.49 5.06 9.72 12.44 11.34 8.26 5.46 4.24 3.71 3.67 ****** 1990 2.81 3.37 3.86 4.89 7.81 10.06 10.99 11.17 5.66 4.13 4.66 3.25 6.05 1991 3.66 3.36 4.98 7.59 8.53 12.65 15.18 8.93 4.79 6.95 4.80 3.90 7.11 1992 2.43 3.65 4.43 6.18 6.18 6.23 ****** 6.27 4.58 4.84 4.63 3.86 ****** 1993 ****** 3.72 ****** ****** 7.31 5.91 6.58 5.99 5.59 4.83 4.61 4.32 ****** 1994 3.92 3.21 4.43 6.21 6.77 6.80 7.04 6.31 5.12 6.42 5.40 3.53 5.43 1995 3.65 3.76 3.74 5.38 7.14 6.85 6.49 5.39 5.16 4.44 3.42 3.50 4.91 1996 2.59 4.06 4.08 5.30 6.75 8.01 7.41 7.15 5.32 4.77 4.40 3.85 5.31 1997 3.36 3.02 3.59 4.72 6.27 6.69 8.98 7.29 6.32 5.74 4.97 3.96 5.41 1998 2.76 3.72 4.48 5.31 6.88 7.60 8.64 7.96 6.30 5.27 4.18 3.88 5.58 1999 4.04 3.69 3.70 5.11 5.42 5.81 5.25 6.55 5.85 5.13 4.73 3.41 4.89 2000 ****** 2.82 4.29 5.77 6.83 6.36 6.58 ****** 5.77 5.60 4.82 ****** ****** 2001 3.66 3.46 4.29 4.38 5.54 6.14 8.01 7.12 6.19 5.08 4.30 4.74 5.24 2002 3.08 3.65 4.17 5.67 5.55 6.08 7.68 5.64 5.54 5.09 ****** ****** ****** 2003 2.92 3.67 4.41 5.84 6.41 6.65 7.61 8.14 8.16 7.51 3.95 4.17 5.79 MEAN 3.05 3.45 4.48 5.97 7.39 9.09 10.90 9.43 6.84 5.66 4.84 3.60 6.22 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 28 STATION KHONDAB LATITUDE 34 24 N DATA PROCESSING CENTER LONGITUDE 49 12 E ELEVATION 1742 MET. AVERAGE OF VAPOUR PRESSURE IN HPA YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1971 ****** ****** ****** ****** ****** ****** ****** ****** ****** 5.40 6.03 3.99 ****** 1972 2.88 3.03 6.38 10.02 11.40 16.05 22.46 19.20 13.80 8.38 5.32 2.83 10.15 1973 2.53 4.83 4.79 6.38 9.73 20.24 21.85 19.18 11.21 6.68 5.96 4.42 9.82 1974 2.34 3.48 8.60 10.51 13.96 13.03 20.53 18.39 12.67 8.50 6.33 2.97 10.11 1975 3.79 4.55 6.23 11.07 11.50 18.17 27.43 13.46 7.45 ****** 7.05 4.91 ****** 1976 2.24 ****** ****** ****** 7.91 11.76 14.90 17.56 14.63 12.32 10.22 ****** ****** 1977 ****** ****** ****** ****** 12.07 16.70 22.69 25.81 14.96 9.15 ****** ****** ****** 1978 3.76 4.20 5.97 8.92 11.04 15.54 18.02 18.83 14.77 12.31 11.29 6.03 10.89 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** 7.92 11.91 17.00 20.16 28.97 31.03 13.11 7.41 7.33 ****** ****** 1981 3.91 5.27 7.91 7.41 6.97 7.07 7.92 8.01 4.67 7.17 4.77 4.77 6.32 1982 3.87 3.27 5.04 7.47 10.26 14.56 7.26 9.34 10.23 8.44 5.98 2.50 7.35 1983 2.87 2.71 4.72 6.63 11.15 11.84 ****** 8.39 7.34 4.11 5.40 ****** ****** 1984 3.76 3.99 5.06 5.62 6.88 8.49 9.94 9.30 9.97 8.39 7.82 ****** ****** 1985 5.65 6.34 7.02 8.33 7.57 8.56 7.61 9.67 10.54 7.96 8.08 5.62 7.75 1986 5.27 5.80 5.53 8.41 7.65 7.50 8.11 10.77 5.96 6.25 6.08 4.65 6.83 1987 5.01 5.11 5.70 7.14 10.28 17.34 25.53 7.11 6.20 6.26 5.51 5.18 8.86 1988 4.90 4.90 6.44 7.85 9.89 12.21 14.95 9.88 8.17 6.99 5.41 4.47 8.01 1989 ****** ****** 5.88 6.66 12.73 16.23 14.91 10.90 7.21 5.60 4.87 4.81 ****** 1990 3.67 4.41 5.07 6.43 10.28 13.22 14.46 14.68 7.49 5.46 6.13 4.26 7.96 1991 4.78 4.39 6.53 9.97 11.21 16.55 19.86 11.79 6.34 9.11 6.30 5.10 9.33 1992 3.17 4.77 5.78 8.10 8.12 8.22 ****** 8.30 6.06 6.38 6.08 5.05 ****** 1993 ****** 4.87 ****** ****** 9.61 7.82 8.71 7.94 7.41 6.36 6.05 5.67 ****** 1994 5.13 4.21 5.81 8.16 8.92 8.99 9.33 8.36 6.76 8.43 7.09 4.62 7.15 1995 4.79 4.93 4.92 7.07 9.39 9.03 8.60 7.16 6.81 5.84 4.50 4.57 6.47 1996 3.39 5.32 5.35 6.97 8.89 10.54 9.80 9.45 7.04 6.29 5.77 5.05 6.99 1997 4.41 3.95 4.71 6.21 8.26 8.84 11.85 9.66 8.35 7.56 6.52 5.20 7.13 1998 3.61 4.87 5.87 6.99 9.07 10.04 11.42 10.52 8.32 6.94 5.50 5.10 7.35 1999 5.29 4.84 4.86 6.72 7.17 7.69 6.97 8.68 7.74 6.76 6.21 4.47 6.45 2000 ****** 3.69 5.64 7.60 9.00 8.42 8.72 ****** 7.63 7.36 6.31 ****** ****** 2001 4.79 4.53 5.64 5.77 7.31 8.13 10.59 9.42 8.18 6.70 5.65 6.21 6.91 2002 4.02 4.78 5.49 7.45 7.32 8.05 10.15 7.46 7.34 6.71 ****** ****** ****** 2003 3.82 4.81 5.78 7.67 8.44 8.79 10.07 10.76 10.76 9.86 5.18 5.46 7.62 MEAN 3.99 4.51 5.88 7.84 9.71 11.93 14.26 12.37 9.00 7.45 6.36 4.72 8.17 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 29 STATION KHONDAB LATITUDE 34 24 N DATA PROCESSING CENTER LONGITUDE 49 12 E ELEVATION 1742 MET. AVERAGE OF SATURATION DEFICIT PRESSURE IN HPA YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1971 ****** ****** ****** ****** ****** ****** ****** ****** ****** 12.77 7.48 4.53 ****** 1972 2.65 2.43 3.97 6.75 7.55 13.57 15.65 13.14 14.23 13.39 6.77 3.70 8.65 1973 3.21 4.61 6.65 8.89 11.61 14.07 19.07 17.20 11.81 13.99 6.35 4.44 10.16 1974 1.30 1.70 2.69 4.33 7.07 21.85 18.00 20.36 15.09 10.33 7.32 3.08 9.43 1975 1.70 1.91 4.40 5.70 10.23 19.03 20.20 27.17 20.13 ****** 9.09 5.32 ****** 1976 4.09 ****** ****** ****** 7.88 9.39 15.45 19.32 19.50 9.19 7.38 ****** ****** 1977 ****** ****** ****** ****** 9.91 10.66 14.45 12.93 10.16 6.63 ****** ****** ****** 1978 4.34 5.24 5.13 7.66 8.74 9.54 9.59 9.71 7.30 6.18 6.05 4.07 6.96 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** 3.08 4.37 5.18 10.34 11.80 11.53 16.68 10.91 5.08 ****** ****** 1981 2.70 3.00 2.89 8.05 14.04 22.58 31.42 29.58 22.95 8.71 7.55 4.96 13.20 1982 2.81 1.69 3.70 9.64 11.22 16.77 30.65 26.48 16.75 6.84 3.33 1.74 10.97 1983 1.57 1.64 3.48 6.56 10.55 15.60 ****** 32.12 21.14 13.03 7.87 ****** ****** 1984 2.45 3.49 6.21 9.72 9.97 19.73 24.41 28.98 20.18 11.87 4.83 ****** ****** 1985 1.51 1.30 3.10 6.50 13.69 23.20 34.93 24.90 18.30 11.13 4.34 2.61 12.13 1986 2.48 3.18 3.10 5.98 12.24 22.31 35.07 31.34 22.71 13.64 4.64 2.50 13.27 1987 3.83 6.07 4.01 9.25 12.98 17.06 16.75 32.05 26.08 9.16 6.31 3.35 12.24 1988 2.02 1.90 5.04 6.72 13.93 20.78 26.42 25.90 17.01 13.80 7.45 4.57 12.13 1989 ****** ****** 3.15 11.32 10.73 19.37 27.69 25.81 18.82 11.91 5.77 3.85 ****** 1990 1.48 1.78 4.97 8.42 13.18 18.28 24.32 28.54 23.49 12.23 7.51 4.05 12.35 1991 0.99 1.36 3.25 7.88 13.28 13.09 21.90 27.40 21.81 7.71 5.18 2.01 10.49 1992 1.02 0.82 1.29 5.20 9.77 19.04 ****** 27.33 19.80 11.69 5.32 2.03 ****** 1993 ****** 2.07 ****** ****** 9.77 23.48 29.76 30.64 25.05 10.96 4.20 2.99 ****** 1994 2.74 3.52 4.86 8.04 11.91 21.34 31.70 31.99 17.99 7.81 4.74 2.13 12.40 1995 3.58 3.51 6.22 7.43 10.37 18.41 32.14 33.21 19.65 11.64 7.77 2.14 13.01 1996 1.82 3.31 3.94 7.90 13.59 20.37 26.00 26.89 20.79 11.86 4.94 4.47 12.16 1997 3.92 3.82 4.04 8.04 12.17 22.00 29.25 32.45 18.56 11.75 4.35 3.16 12.79 1998 1.57 2.27 4.44 9.97 12.93 23.49 27.54 26.78 19.96 11.52 8.65 6.77 12.99 1999 2.13 4.70 5.84 10.00 17.64 26.33 29.00 30.02 21.43 13.85 5.06 3.25 14.10 2000 ****** 3.03 5.54 11.67 15.59 26.00 30.13 ****** 22.14 9.55 3.35 ****** ****** 2001 2.47 3.15 7.42 13.35 16.98 26.69 27.19 28.18 19.83 13.31 6.24 3.61 14.03 2002 2.03 4.05 7.21 7.63 15.35 22.92 26.74 22.39 22.87 14.33 ****** ****** ****** 2003 3.76 2.97 4.50 8.31 11.96 22.56 30.74 26.53 18.08 11.40 5.53 2.39 12.39 MEAN 2.47 2.91 4.43 8.05 11.68 19.03 24.76 25.36 19.04 11.07 6.02 3.51 11.53 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 30 STATION KHONDAB LATITUDE 34 24 N DATA PROCESSING CENTER LONGITUDE 49 12 E ELEVATION 1742 MET. AVERAGE OF RELATIVE HUMIDITY IN PERCENT YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1971 *** *** *** *** *** *** *** *** *** 34 49 47 *** 1972 48 52 61 60 61 55 59 59 49 40 45 42 53 1973 40 51 41 43 46 57 53 52 49 35 50 50 47 1974 60 65 74 70 69 41 54 47 45 46 46 48 55 1975 68 69 60 67 55 49 58 35 30 *** 48 47 *** 1976 34 *** *** *** 50 55 50 50 45 58 56 *** *** 1977 *** *** *** *** 56 61 60 65 60 54 *** *** *** 1978 43 43 50 50 53 60 64 65 66 65 62 61 57 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** 70 73 77 66 70 71 41 44 61 *** *** 1981 60 65 74 53 40 29 24 27 21 51 43 53 45 1982 59 66 60 49 53 50 22 31 40 59 67 54 51 1983 62 58 61 55 54 46 *** 24 30 28 44 *** *** 1984 61 56 50 43 45 38 34 30 40 48 67 *** *** 1985 75 81 70 60 41 31 22 33 41 47 68 70 53 1986 69 67 66 61 45 29 25 32 26 38 62 69 49 1987 60 50 63 49 48 51 63 22 23 47 52 63 49 1988 73 73 60 58 46 40 39 32 39 38 48 53 50 1989 *** *** 69 42 54 47 40 35 35 37 51 60 *** 1990 70 74 56 50 47 46 40 37 30 36 50 58 50 1991 82 77 69 58 49 57 50 34 28 58 59 75 58 1992 75 84 83 65 51 35 *** 29 28 41 59 75 *** 1993 *** 73 *** *** 54 29 27 25 30 42 64 68 *** 1994 69 58 61 56 49 37 28 26 33 58 63 72 51 1995 59 63 51 55 55 41 27 23 34 40 44 72 47 1996 65 67 62 53 46 38 32 33 32 42 60 56 49 1997 57 56 59 50 47 35 33 28 38 46 64 66 48 1998 69 72 63 49 48 35 33 34 36 46 46 49 48 1999 74 57 51 46 35 27 23 27 32 41 60 63 45 2000 *** 59 54 44 40 30 26 *** 31 53 69 *** *** 2001 68 64 51 36 36 30 33 30 37 41 56 68 46 2002 70 61 49 56 38 31 33 32 31 40 *** *** *** 2003 62 67 60 54 47 34 30 34 45 50 55 73 51 MEAN 63 64 61 54 50 42 40 37 37 45 56 60 51 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 31 STATION KHONDAB LATITUDE 34 24 N DATA PROCESSING CENTER LONGITUDE 49 12 E ELEVATION 1742 MET. AVERAGE OF MAXIMUM RELATIVE HUMIDITY IN PERCENT YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1971 *** *** *** *** *** *** *** *** *** 55 63 62 *** 1972 64 66 70 70 70 66 66 68 61 49 55 56 63 1973 55 63 55 53 54 66 61 61 60 49 63 64 59 1974 78 79 83 84 83 60 65 59 57 63 57 66 70 1975 83 81 74 80 70 64 69 53 43 *** 67 65 *** 1976 54 *** *** *** 64 68 59 60 56 65 69 *** *** 1977 *** *** *** *** 71 73 70 76 69 74 *** *** *** 1978 64 56 69 68 68 72 75 75 76 77 78 74 71 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** 82 83 88 79 81 83 55 57 73 *** *** 1981 75 77 86 71 59 52 39 52 36 70 62 69 62 1982 74 78 76 69 74 71 36 49 56 75 80 68 67 1983 76 70 75 74 74 62 *** 38 50 42 58 *** *** 1984 73 70 68 66 66 58 51 52 61 67 82 *** *** 1985 82 88 82 75 60 47 37 50 57 68 80 82 67 1986 80 80 80 75 65 48 50 58 46 57 77 82 67 1987 76 71 80 70 63 67 75 43 36 59 70 78 66 1988 83 85 75 74 65 60 57 51 63 58 69 70 68 1989 *** *** 80 66 69 63 62 51 55 54 76 81 *** 1990 82 85 75 71 60 63 53 52 51 53 69 77 66 1991 88 86 82 69 63 68 63 50 49 75 77 84 71 1992 88 90 91 85 70 55 *** 49 45 57 76 86 *** 1993 *** 84 *** *** 72 48 44 44 53 62 76 81 *** 1994 82 76 81 78 72 60 47 46 54 82 79 83 70 1995 76 82 77 76 78 68 49 43 59 64 66 87 69 1996 77 83 82 77 72 57 51 57 56 66 76 71 69 1997 74 77 76 71 71 58 53 48 61 67 80 81 68 1998 81 86 83 75 72 57 51 56 58 69 69 68 69 1999 86 77 74 68 57 44 35 45 48 64 79 82 63 2000 *** 80 72 64 55 47 44 *** 50 76 86 *** *** 2001 80 82 75 60 58 51 56 50 60 64 77 83 66 2002 82 79 72 73 58 51 53 54 54 63 *** *** *** 2003 78 82 79 71 70 57 49 54 69 67 80 85 70 MEAN 77 78 77 72 67 60 55 54 55 63 72 75 67 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 32 STATION KHONDAB LATITUDE 34 24 N DATA PROCESSING CENTER LONGITUDE 49 12 E ELEVATION 1742 MET. AVERAGE OF MINIMUM RELATIVE HUMIDITY IN PERCENT YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1971 *** *** *** *** *** *** *** *** *** 21 37 30 *** 1972 34 38 51 52 52 45 51 50 39 31 35 28 42 1973 23 39 28 32 38 48 45 43 38 24 36 38 36 1974 39 48 65 55 53 24 40 36 33 32 36 27 41 1975 51 57 46 52 40 34 47 20 19 *** 31 28 *** 1976 17 *** *** *** 33 42 42 40 35 51 40 *** *** 1977 *** *** *** *** 41 49 48 54 49 27 *** *** *** 1978 18 25 23 25 31 45 51 53 53 47 37 47 38 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** 57 62 65 53 57 59 29 32 49 *** *** 1981 42 51 63 37 26 14 13 14 11 37 27 39 31 1982 42 51 46 32 35 33 12 16 27 44 53 38 36 1983 49 44 46 41 38 30 *** 14 17 18 32 *** *** 1984 48