IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 1 STATION ABYANEH LATITUDE 33 34 N DATA PROCESSING CENTER LONGITUDE 51 35 E ELEVATION 2234 MET. AVERAGE OF MEAN DAILY TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. MAX-MIN 1978 ****** ****** 4.0 7.8 14.7 19.6 21.0 21.6 17.5 13.3 1.6 3.4 ****** 1979 0.4 2.3 3.4 ****** ****** ****** ****** ****** 15.1 13.1 8.6 4.8 ****** 1980 -0.9 4.4 7.0 12.7 16.1 20.6 21.3 21.7 18.2 14.0 9.5 5.0 22.6 1981 2.4 2.7 6.8 9.8 15.2 18.0 21.2 20.6 16.7 11.8 7.9 3.1 18.8 1982 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 ****** ****** 6.4 ****** 12.4 20.0 21.5 23.0 18.4 11.0 6.6 ****** ****** 1985 3.4 3.2 4.3 10.7 15.4 21.3 23.8 20.5 19.0 12.7 7.3 2.4 21.4 1986 2.0 1.8 3.5 9.9 14.7 19.2 22.3 20.5 17.0 13.9 4.4 -0.0 22.3 1987 ****** 2.8 4.6 11.1 16.9 20.1 21.5 21.3 17.8 10.8 6.4 2.2 ****** 1988 ****** ****** 5.2 10.7 ****** 19.7 22.8 ****** 18.1 14.0 ****** ****** ****** 1989 -2.9 -1.8 5.2 11.5 15.3 21.6 23.4 22.7 17.9 13.7 6.5 3.2 26.3 1990 ****** 0.1 4.4 11.2 18.1 22.5 23.0 23.3 20.3 13.2 9.6 2.8 ****** 1991 0.4 -0.2 3.8 11.8 14.8 19.7 22.6 22.4 18.6 12.1 7.4 1.8 22.8 1992 -2.5 -0.8 0.5 9.1 12.0 19.1 23.6 20.3 17.3 12.3 8.1 1.0 26.1 1993 -1.0 1.9 3.3 10.8 ****** 20.0 23.0 22.4 20.4 11.5 7.3 5.4 ****** 1994 2.2 1.6 5.8 11.6 15.4 21.2 24.8 24.8 16.7 12.0 8.8 0.9 23.9 1995 3.3 2.3 6.3 11.3 15.3 19.7 25.2 24.8 18.9 11.6 8.7 0.4 24.8 1996 -1.8 2.4 3.4 10.5 15.8 20.9 21.9 22.4 20.5 12.7 5.8 5.1 24.2 1997 2.4 1.4 3.3 10.6 15.3 21.1 25.6 24.3 18.7 15.0 5.4 2.8 24.2 1998 -0.1 1.3 5.9 12.3 15.8 20.5 23.7 22.9 20.0 13.2 10.7 9.0 23.8 1999 1.0 5.0 4.9 11.2 17.5 22.7 22.4 23.0 19.8 14.9 6.4 4.4 22.0 2000 0.8 2.3 6.0 14.6 18.9 21.7 23.0 23.4 20.2 12.2 4.4 2.9 22.6 2001 1.0 2.5 8.7 14.8 17.9 21.5 23.2 23.8 19.7 15.2 7.9 5.6 22.8 2002 0.9 3.9 8.1 11.0 16.7 21.1 23.0 24.5 21.3 16.7 6.7 1.9 23.6 2003 ****** 3.6 5.1 12.3 15.0 21.5 25.9 23.3 19.4 15.9 6.9 ****** ****** MEAN 0.6 2.0 5.0 11.3 15.7 20.6 23.0 22.6 18.7 13.2 7.1 3.2 22.4 SD 1.87 1.67 1.78 1.55 1.66 1.14 1.38 1.40 1.49 1.54 1.98 2.11 1.63 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 2 STATION ABYANEH LATITUDE 33 34 N DATA PROCESSING CENTER LONGITUDE 51 35 E ELEVATION 2234 MET. AVERAGE OF MINIMUM TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1978 ****** ****** -1.9 1.4 8.4 13.1 15.0 14.8 9.7 6.7 -5.9 -2.8 ****** 1979 -4.7 -4.3 -2.8 ****** ****** ****** ****** ****** 5.3 5.6 2.5 -1.8 ****** 1980 -4.9 -2.9 -2.4 5.8 8.6 13.1 12.9 13.9 10.8 7.0 3.7 -0.3 5.4 1981 -3.7 -2.5 0.2 3.8 7.2 10.1 14.1 12.4 8.9 5.7 1.0 -3.8 4.4 1982 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 ****** ****** 2.3 ****** 7.7 14.0 15.6 17.1 13.0 5.9 1.8 ****** ****** 1985 -1.5 -2.5 -1.0 4.8 9.3 15.0 17.9 14.3 12.7 7.3 2.2 -1.6 6.4 1986 -2.0 -3.2 -1.3 5.3 9.3 13.0 15.7 14.4 10.1 7.7 -0.1 -4.9 5.3 1987 ****** -2.7 -0.1 5.5 11.2 12.9 13.4 14.0 9.8 4.5 -0.4 -3.4 ****** 1988 ****** ****** -0.5 4.8 ****** 12.4 16.0 ****** 10.0 5.7 ****** ****** ****** 1989 -7.6 -6.6 0.7 5.9 9.4 14.6 15.6 15.3 10.5 6.6 1.4 -1.1 5.4 1990 ****** -4.7 -0.4 5.7 12.6 16.6 17.7 17.2 13.8 8.1 4.5 -3.6 ****** 1991 -4.3 -5.4 -1.3 6.6 9.3 13.1 15.8 15.4 11.9 7.2 2.5 -1.7 5.8 1992 -6.2 -4.8 -4.0 3.8 6.7 13.1 17.6 14.4 11.4 6.2 2.6 -3.6 4.8 1993 -5.1 -2.1 -1.1 5.7 ****** 13.1 17.1 16.2 14.2 6.1 2.5 0.1 ****** 1994 -2.4 -3.4 0.7 5.9 9.9 14.7 18.4 18.2 10.7 7.4 4.6 -3.7 6.7 1995 -1.7 -2.2 1.2 6.7 10.5 14.2 19.1 18.3 12.5 5.4 2.9 -3.8 6.9 1996 -6.6 -1.6 -0.4 5.5 10.3 14.8 16.0 16.2 14.5 7.1 1.2 0.4 6.5 1997 -2.0 -3.9 -1.6 5.5 9.9 15.1 19.4 17.3 11.9 9.8 1.4 -1.3 6.8 1998 -3.9 -2.5 1.1 7.0 10.2 14.4 17.9 17.1 14.3 7.9 5.4 4.0 7.7 1999 -3.2 0.4 0.4 6.2 11.4 16.6 16.9 16.8 13.9 9.8 1.5 -0.3 7.5 2000 -3.5 -2.6 0.9 9.3 12.7 15.4 17.3 17.6 14.8 7.3 0.8 -0.9 7.4 2001 -3.9 -2.1 4.0 9.9 13.3 15.3 17.6 17.8 13.8 10.0 2.7 1.5 8.3 2002 -3.4 -1.1 2.7 6.6 11.1 14.9 16.9 18.2 15.0 10.8 2.5 -1.6 7.7 2003 ****** -1.0 -0.3 7.3 9.5 15.3 19.6 16.6 12.9 10.4 1.8 ****** ****** MEAN -3.9 -2.9 -0.2 5.9 9.9 14.1 16.7 16.1 11.9 7.4 1.9 -1.6 6.3 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 3 STATION ABYANEH LATITUDE 33 34 N DATA PROCESSING CENTER LONGITUDE 51 35 E ELEVATION 2234 MET. AVERAGE OF MAXIMUM TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1978 ****** ****** 10.0 14.6 21.2 26.1 27.0 28.4 25.3 19.9 9.2 9.4 ****** 1979 5.5 8.9 9.6 17.2 21.8 25.3 28.3 25.3 25.3 20.5 14.8 10.8 17.8 1980 3.4 11.7 16.3 19.7 23.5 28.1 29.6 29.4 25.6 20.9 15.5 10.3 19.5 1981 8.9 8.3 13.5 15.4 23.2 26.0 28.3 28.7 24.5 17.9 14.9 10.0 18.3 1982 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 5.7 ****** 10.5 17.2 17.2 25.8 27.5 28.9 23.9 16.1 11.5 ****** ****** 1985 8.3 9.0 9.7 16.7 21.4 27.5 29.7 26.7 25.3 18.1 12.3 6.4 17.6 1986 5.9 6.9 8.3 14.5 20.1 25.4 28.9 26.7 24.0 20.2 8.9 4.8 16.2 1987 ****** 8.4 9.3 16.7 22.6 27.3 29.5 28.7 25.9 17.0 13.2 7.8 ****** 1988 ****** ****** 11.0 16.7 ****** 27.1 29.6 ****** 26.2 22.3 ****** ****** ****** 1989 1.8 3.1 9.8 16.9 21.1 28.6 31.1 30.0 25.3 20.7 11.7 7.4 17.3 1990 ****** 5.0 9.2 16.7 23.7 28.4 28.3 29.5 26.7 18.3 14.7 9.1 ****** 1991 5.2 5.0 8.9 17.0 20.4 26.3 29.4 29.3 25.4 17.1 12.3 5.3 16.8 1992 1.3 3.2 5.0 14.4 17.3 25.1 29.6 26.2 23.2 18.3 13.4 5.6 15.2 1993 2.9 5.6 8.0 15.9 20.0 26.9 28.8 28.7 26.7 17.0 11.7 10.8 16.9 1994 6.7 6.5 11.0 17.3 20.8 27.6 31.3 31.4 22.7 16.7 13.1 5.6 17.5 1995 8.3 6.9 11.4 16.0 20.1 25.1 31.4 31.3 25.3 17.8 14.4 4.6 17.7 1996 2.9 6.3 7.3 15.5 21.2 27.0 27.7 28.7 26.5 18.3 10.3 9.8 16.8 1997 6.8 6.7 8.0 15.8 20.7 27.1 31.8 31.4 25.5 20.1 9.4 6.8 17.5 1998 3.7 5.2 10.5 17.4 21.5 26.6 29.4 28.7 25.6 18.5 16.0 14.0 18.1 1999 5.2 9.6 9.4 16.3 23.5 28.9 27.9 29.1 25.6 20.1 11.4 9.2 18.0 2000 5.1 7.2 11.0 19.9 25.1 28.0 28.8 29.2 25.6 17.0 8.0 6.7 17.6 2001 6.0 7.2 13.3 19.8 22.6 27.7 28.7 29.8 25.7 20.3 13.1 9.8 18.7 2002 5.2 8.9 13.5 15.3 22.4 27.3 29.1 30.7 27.6 22.5 10.9 5.4 18.2 2003 ****** 8.2 10.5 17.2 20.5 27.6 32.1 29.9 25.8 21.4 11.9 ****** ****** MEAN 5.2 7.0 10.2 16.7 21.4 26.9 29.3 29.0 25.4 19.0 12.3 8.1 17.5 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 4 STATION ABYANEH LATITUDE 33 34 N DATA PROCESSING CENTER LONGITUDE 51 35 E ELEVATION 2234 MET. DIFFERENCE BETWEEN AVERAGE MAXIMUM AND MINIMUM TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1978 ****** ****** 11.9 13.2 12.8 13.0 12.0 13.6 15.6 13.2 15.1 12.2 ****** 1979 10.2 13.2 12.4 ****** ****** ****** ****** ****** 20.0 14.9 12.3 12.6 ****** 1980 8.3 14.6 18.7 14.0 14.9 15.0 16.7 15.5 14.9 13.9 11.8 10.6 14.1 1981 12.6 10.8 13.3 11.6 16.0 15.9 14.2 16.3 15.6 12.2 13.9 13.8 13.8 1982 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 ****** ****** 8.2 ****** 9.5 11.8 11.9 11.8 10.9 10.2 9.7 ****** ****** 1985 9.8 11.5 10.7 11.9 12.1 12.5 11.8 12.4 12.6 10.8 10.1 8.0 11.2 1986 7.9 10.1 9.6 9.2 10.8 12.4 13.2 12.3 13.9 12.5 9.0 9.7 10.9 1987 ****** 11.1 9.4 11.2 11.4 14.4 16.1 14.7 16.1 12.5 13.6 11.2 ****** 1988 ****** ****** 11.5 11.9 ****** 14.7 13.6 ****** 16.2 16.6 ****** ****** ****** 1989 9.4 9.7 9.1 11.0 11.7 14.0 15.5 14.7 14.7 14.1 10.3 8.5 11.9 1990 ****** 9.7 9.6 11.0 11.1 11.8 10.6 12.3 12.9 10.2 10.2 12.7 ****** 1991 9.5 10.4 10.2 10.4 11.1 13.2 13.6 13.9 13.5 9.9 9.7 7.0 11.0 1992 7.5 8.0 9.0 10.6 10.6 12.0 12.0 11.8 11.8 12.1 10.8 9.2 10.4 1993 8.0 7.7 9.1 10.2 ****** 13.8 11.7 12.5 12.5 10.9 9.2 10.7 ****** 1994 9.1 9.9 10.3 11.4 10.9 12.9 12.9 13.2 12.0 9.3 8.5 9.3 10.8 1995 10.0 9.1 10.2 9.3 9.6 10.9 12.3 13.0 12.8 12.4 11.5 8.4 10.8 1996 9.5 7.9 7.7 10.0 10.9 12.2 11.7 12.5 12.0 11.2 9.1 9.4 10.3 1997 8.8 10.6 9.6 10.3 10.8 12.0 12.4 14.1 13.6 10.3 8.0 8.1 10.7 1998 7.6 7.7 9.4 10.4 11.3 12.2 11.5 11.6 11.3 10.6 10.6 10.0 10.3 1999 8.4 9.2 9.0 10.1 12.1 12.3 11.0 12.3 11.7 10.3 9.9 9.5 10.5 2000 8.6 9.8 10.1 10.6 12.4 12.6 11.5 11.6 10.8 9.7 7.2 7.6 10.2 2001 9.9 9.3 9.3 9.9 9.3 12.5 11.1 12.0 11.9 10.3 10.4 8.3 10.3 2002 8.6 10.0 10.8 8.7 11.3 12.4 12.2 12.5 12.6 11.7 8.4 7.0 10.5 2003 ****** 9.2 10.8 9.9 11.0 12.3 12.5 13.3 12.9 11.0 10.1 ****** ****** MEAN 9.1 10.0 10.4 10.8 11.5 12.9 12.7 13.1 13.4 11.7 10.4 9.7 11.3 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 5 STATION ABYANEH LATITUDE 33 34 N DATA PROCESSING CENTER LONGITUDE 51 35 E ELEVATION 2234 MET. MONTHLY MEAN OF MIXING RATIO AT HOUR 03 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1978 ****** ****** 5.02 6.30 5.68 5.86 5.01 6.41 5.80 4.94 3.61 4.06 ****** 1979 3.20 3.22 3.40 4.82 5.64 6.96 6.97 6.01 4.25 5.10 3.95 3.14 4.72 1980 2.97 3.54 3.50 5.37 6.07 6.12 6.48 6.73 6.16 5.22 4.44 3.74 5.03 1981 3.26 3.48 4.02 4.56 4.72 5.83 6.73 5.67 5.34 4.83 3.80 2.99 4.60 1982 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 3.09 ****** 4.36 3.73 4.75 5.53 5.75 6.15 5.26 3.60 4.48 ****** ****** 1985 3.95 3.38 3.81 4.34 4.77 5.86 6.06 6.56 5.25 4.53 4.88 3.90 4.77 1986 3.74 3.51 3.60 5.21 5.44 6.12 6.34 6.20 5.24 5.18 3.89 3.41 4.82 1987 ****** 3.42 4.29 4.53 5.75 5.69 6.93 6.46 5.67 5.15 3.56 3.26 ****** 1988 ****** ****** 3.87 4.32 ****** 5.34 6.95 ****** 5.21 4.41 ****** ****** ****** 1989 2.53 2.61 4.12 4.69 4.86 6.29 7.20 7.01 5.27 4.25 4.16 3.73 4.73 1990 ****** 2.68 3.50 4.14 4.69 5.99 6.56 7.71 5.18 4.56 4.09 3.19 ****** 1991 3.07 2.98 4.00 4.67 4.64 6.30 7.41 6.77 5.65 5.17 3.75 3.25 4.80 1992 2.47 2.99 3.28 4.33 5.80 6.88 7.13 6.36 4.62 3.61 3.20 3.06 4.47 1993 2.35 3.22 3.76 4.81 5.81 7.60 7.39 6.68 4.80 3.67 3.34 3.30 4.73 1994 3.03 2.70 3.59 4.82 5.64 5.83 7.68 7.03 4.47 5.12 3.68 2.69 4.69 1995 3.03 3.04 3.56 4.83 6.01 7.88 8.45 7.80 5.90 4.07 3.51 2.97 5.09 1996 2.47 3.50 3.76 4.27 6.79 7.31 8.15 6.97 5.11 4.34 3.44 3.19 4.94 1997 2.99 2.77 3.12 4.28 5.50 6.56 7.71 8.66 5.23 4.35 4.20 3.55 4.91 1998 2.87 3.41 4.65 5.35 6.81 6.84 8.15 8.31 5.65 4.24 3.28 3.74 5.27 1999 2.91 3.17 3.12 4.19 4.78 5.88 7.97 6.00 5.29 4.13 3.87 3.51 4.57 2000 3.07 3.25 3.35 4.42 4.65 5.88 6.62 6.71 6.76 5.25 4.04 3.35 4.78 2001 2.82 3.19 3.65 3.77 5.84 6.47 7.72 5.93 5.51 4.59 3.49 3.64 4.72 2002 2.88 2.92 3.26 4.44 5.20 5.60 7.22 6.93 5.28 4.40 4.19 3.50 4.65 2003 ****** 3.13 3.45 4.68 5.07 6.98 8.56 8.07 5.91 4.65 3.67 ****** ****** MEAN 2.99 3.15 3.76 4.62 5.44 6.32 7.14 6.84 5.37 4.56 3.85 3.39 4.78 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 6 STATION ABYANEH LATITUDE 33 34 N DATA PROCESSING CENTER LONGITUDE 51 35 E ELEVATION 2234 MET. MONTHLY MEAN OF MIXING RATIO AT HOUR 09 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1978 ****** ****** 3.78 6.96 5.48 4.86 5.13 5.86 5.28 4.71 4.15 3.89 ****** 1979 3.43 4.30 4.35 4.01 5.95 7.64 5.35 5.64 4.56 5.65 4.22 4.21 4.94 1980 3.90 5.22 4.46 4.16 6.05 5.97 5.47 6.71 5.57 5.01 4.85 4.04 5.12 1981 3.85 3.96 4.59 3.99 4.58 5.64 6.34 5.26 5.80 4.35 3.88 3.42 4.64 1982 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 3.73 ****** 4.12 2.85 4.30 5.04 4.60 5.32 4.44 3.19 4.10 ****** ****** 1985 4.05 3.75 3.52 3.64 4.31 5.26 5.59 5.77 5.26 3.81 4.45 3.93 4.44 1986 3.45 3.56 3.94 5.12 5.37 6.13 6.20 5.80 5.06 4.61 4.05 3.67 4.75 1987 ****** 3.67 4.01 4.33 5.51 5.80 7.14 6.49 5.78 5.68 4.58 3.98 ****** 1988 ****** ****** 4.07 4.71 ****** 5.87 7.11 ****** 5.67 5.09 ****** ****** ****** 1989 3.02 3.13 4.06 4.68 5.01 5.91 6.22 6.37 5.12 4.35 4.53 3.60 4.67 1990 ****** 3.07 3.62 4.30 4.88 6.24 5.61 7.85 4.89 4.20 4.63 3.68 ****** 1991 3.50 3.61 4.59 5.15 5.52 5.90 6.67 5.94 5.11 5.10 3.79 3.74 4.88 1992 2.78 2.68 3.22 4.74 6.39 7.41 7.63 6.69 4.37 2.71 3.37 3.10 4.59 1993 2.52 3.73 3.72 4.60 6.43 6.93 8.55 7.63 5.14 3.99 3.66 4.05 5.08 1994 3.34 3.30 3.35 4.65 5.60 5.44 7.30 6.23 4.06 5.65 3.99 2.83 4.65 1995 3.27 3.27 3.54 5.68 6.30 8.61 8.23 8.69 5.32 3.76 3.37 3.53 5.30 1996 3.22 3.67 4.26 5.73 7.89 7.63 8.99 7.47 6.11 4.88 3.65 3.42 5.58 1997 3.09 2.83 3.75 5.39 6.73 8.94 8.89 9.01 3.95 5.19 3.89 3.91 5.46 1998 3.54 3.43 4.45 5.81 7.42 8.08 8.86 9.07 6.72 5.04 4.11 3.43 5.83 1999 3.30 4.12 3.68 5.30 6.54 8.06 9.44 7.80 8.15 6.81 4.73 4.00 5.99 2000 3.23 3.84 4.21 6.08 6.76 7.92 8.40 8.54 8.44 7.57 4.58 3.72 6.11 2001 3.10 3.65 5.00 6.80 8.24 9.34 9.48 8.42 7.28 6.73 4.42 4.12 6.38 2002 3.52 3.54 4.26 6.47 6.69 6.90 8.65 8.41 6.51 5.20 4.37 3.64 5.68 2003 ****** 3.38 4.21 6.83 6.92 7.97 10.44 9.82 6.58 6.01 4.13 ****** ****** MEAN 3.36 3.61 4.04 5.09 6.04 6.82 7.35 7.17 5.64 4.98 4.16 3.71 5.16 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 7 STATION ABYANEH LATITUDE 33 34 N DATA PROCESSING CENTER LONGITUDE 51 35 E ELEVATION 2234 MET. MONTHLY MEAN OF MIXING RATIO AT HOUR 15 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1978 ****** ****** 4.37 6.16 4.53 4.49 4.76 5.09 4.67 4.12 3.99 3.88 ****** 1979 3.54 3.94 4.34 3.73 5.27 7.41 5.76 5.73 4.98 5.28 4.26 4.03 4.86 1980 2.94 3.69 4.21 5.83 5.15 5.42 5.75 6.76 5.82 5.03 4.80 3.83 4.94 1981 3.73 3.63 4.33 3.83 4.77 5.64 5.94 5.44 5.66 4.24 3.64 2.75 4.47 1982 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 3.35 ****** 4.41 3.37 4.49 4.99 4.46 5.20 4.49 3.29 4.37 ****** ****** 1985 3.78 3.55 3.66 3.68 4.19 5.13 5.52 5.40 4.70 3.60 4.45 3.57 4.27 1986 3.15 3.27 3.73 4.95 5.26 5.80 5.93 5.76 4.73 4.24 3.67 3.29 4.48 1987 ****** 3.36 3.79 4.20 5.68 5.43 6.64 6.24 5.24 5.20 4.16 3.69 ****** 1988 ****** ****** 3.66 4.35 ****** 5.49 6.71 ****** 5.13 4.40 ****** ****** ****** 1989 2.58 2.85 3.74 4.46 4.60 5.52 5.87 5.80 4.92 4.42 4.40 3.35 4.38 1990 ****** 3.06 3.84 4.85 4.14 5.95 6.23 6.72 4.70 4.65 4.47 3.90 ****** 1991 3.66 3.32 4.60 4.89 4.87 5.02 5.58 5.14 5.22 5.53 4.27 3.30 4.62 1992 2.60 2.89 3.35 4.25 5.55 5.76 5.79 5.49 3.97 3.48 3.64 3.34 4.18 1993 2.57 3.33 3.49 4.19 5.49 6.12 5.86 5.89 3.79 3.84 3.44 3.61 4.30 1994 3.00 2.85 3.85 4.95 5.02 5.35 5.59 4.69 2.96 4.66 3.99 3.06 4.16 1995 3.02 3.09 3.61 4.72 6.31 6.82 6.67 7.11 4.88 3.78 3.61 2.98 4.72 1996 2.75 3.58 3.89 4.55 7.07 6.15 6.58 5.07 4.91 4.80 3.94 3.02 4.69 1997 2.98 2.90 3.20 4.21 4.93 6.01 6.36 6.78 4.81 4.68 3.63 3.42 4.49 1998 3.33 3.00 5.24 7.02 7.28 8.57 6.90 7.06 5.76 4.99 3.74 3.13 5.50 1999 3.26 3.05 3.52 4.01 4.47 4.28 7.00 5.57 5.52 4.55 4.19 3.60 4.42 2000 3.21 3.38 3.31 4.25 4.88 5.26 6.31 6.44 7.63 6.07 4.40 3.22 4.86 2001 3.30 3.06 3.79 4.41 5.23 5.35 6.54 6.05 5.73 5.00 3.81 4.03 4.69 2002 3.22 3.15 3.45 5.06 5.12 4.78 5.55 5.70 4.81 4.64 4.60 3.56 4.47 2003 ****** 3.12 3.83 5.52 4.81 5.74 6.83 5.90 5.42 4.75 3.79 ****** ****** MEAN 3.16 3.25 3.89 4.65 5.18 5.69 6.05 5.88 5.02 4.56 4.06 3.46 4.57 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 8 STATION ABYANEH LATITUDE 33 34 N DATA PROCESSING CENTER LONGITUDE 51 35 E ELEVATION 2234 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 1978 ***** ** ***** ** -8.0 19 -5.0 1 -1.0 1 6.2 4 12.0 8 11.0 26 7.0 27 3.0 30 -10.0 19 -9.0 24 ***** 1979 -15.0 26 -8.0 1 -6.5 1 ***** ** ***** ** ***** ** ***** ** ***** ** 3.5 14 3.5 7 -1.0 5 -6.5 22 ***** 1980 -8.5 6 -4.5 9 -4.5 4 2.5 1 6.0 1 9.5 27 9.5 2 11.5 30 7.5 25 1.5 31 -1.0 21 -5.0 18 -8.5 1981 -6.0 14 -6.5 7 -3.5 6 -3.0 2 3.0 3 6.0 6 10.0 31 9.0 10 4.5 26 2.0 30 -4.0 24 -6.0 10 -6.5 1982 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1983 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1984 ***** ** ***** ** -4.5 16 ***** ** 2.5 2 8.4 3 12.0 1 12.0 13 8.0 27 -3.0 22 -2.0 19 ***** ** ***** 1985 -6.5 17 -8.5 28 -9.5 10 1.0 8 4.0 1 9.5 12 15.0 29 11.0 12 10.0 23 3.0 31 -2.0 19 -5.0 14 -9.5 1986 -10.5 21 -7.5 3 -5.0 13 3.0 6 4.0 6 7.5 10 13.5 10 9.5 12 7.0 29 4.0 28 -5.5 24 -14.0 12 -14.0 1987 ***** ** -7.5 13 -7.0 21 -2.5 1 1.0 5 9.5 1 12.0 6 12.5 19 5.0 30 -1.0 12 -8.0 30 -8.0 1 ***** 1988 ***** ** ***** ** -5.5 9 -3.5 2 ***** ** 9.5 3 12.5 28 ***** ** 4.0 25 3.5 26 ***** ** ***** ** ***** 1989 -14.0 30 -14.0 4 -7.5 30 -1.5 1 4.5 1 10.5 2 12.0 24 12.5 23 4.0 22 0.0 23 -3.5 22 -4.0 18 -14.0 1990 ***** ** -10.0 7 -9.5 21 -0.5 6 7.5 14 11.0 1 13.5 13 11.2 29 11.5 17 4.0 18 -0.5 29 -13.5 28 ***** 1991 -9.5 28 -16.0 13 -6.5 18 1.5 13 4.0 26 10.0 4 13.5 16 12.5 28 6.0 27 5.0 24 -2.0 28 -8.6 19 -16.0 1992 -14.0 5 -9.5 12 -12.0 11 -1.5 7 0.5 7 9.0 14 15.0 12 10.0 13 5.0 10 2.5 8 -8.0 27 -8.5 11 -14.0 1993 -10.5 17 -8.0 7 -8.0 23 1.0 14 ***** ** 7.5 6 14.0 19 12.5 4 9.0 29 0.5 18 -6.5 30 -5.0 4 ***** 1994 -8.0 25 -10.0 4 -3.0 17 -1.4 5 4.0 8 9.0 10 13.0 2 15.0 22 5.0 23 3.5 13 -1.0 19 -15.0 7 -15.0 1995 -6.5 24 -7.8 26 -4.5 6 0.5 7 4.0 28 8.0 1 14.5 2 14.5 10 4.5 22 0.0 20 -7.0 27 -9.5 12 -9.5 1996 -15.5 14 -10.5 24 -5.0 15 -3.5 6 5.5 2 11.5 27 13.0 15 12.0 4 10.5 24 2.5 17 -5.5 13 -4.0 2 -15.5 1997 -9.5 29 -13.0 7 -9.5 8 -4.0 12 2.0 6 11.5 3 15.6 1 14.5 29 6.5 19 5.0 25 -2.0 28 -8.0 28 -13.0 1998 -10.0 14 -11.5 17 -6.0 3 -0.5 7 3.0 5 11.5 9 13.0 21 12.5 4 11.0 12 2.5 10 1.5 25 0.0 7 -11.5 1999 -9.5 3 -3.5 1 -5.5 19 2.5 10 4.5 22 12.0 18 12.0 16 12.0 27 7.5 28 3.0 27 -7.5 30 -7.5 1 -9.5 2000 -10.4 14 -9.0 9 -4.5 6 2.5 1 7.5 13 8.0 14 14.0 20 14.5 12 10.5 26 2.0 5 -3.0 11 -6.5 27 -10.4 2001 -16.5 28 -7.5 12 -3.0 11 4.5 10 7.5 4 9.0 13 13.5 31 13.0 13 4.0 22 5.5 28 -5.5 25 -5.5 3 -16.5 2002 -9.5 14 -6.0 4 -4.0 7 -0.5 4 5.5 3 11.0 24 14.0 8 14.5 31 11.0 30 5.5 23 -4.0 27 -5.5 5 -9.5 2003 ***** ** -9.5 18 -11.5 1 0.0 1 2.0 1 10.0 6 15.0 1 15.0 12 8.5 28 6.5 7 -5.5 23 ***** ** ***** LOW. -16.5 28 -16.0 13 -12.0 11 -5.0 1 -1.0 1 6.0 6 9.5 2 9.0 10 3.5 14 -3.0 22 -10.0 19 -15.0 7 -16.5 YEAR 2001 1991 1992 1978 1978 1981 1980 1981 1979 1984 1978 1994 2001 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 9 STATION ABYANEH LATITUDE 33 34 N DATA PROCESSING CENTER LONGITUDE 51 35 E ELEVATION 2234 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 1978 ***** ** ***** ** 15.5 28 19.0 4 26.0 18 31.0 30 32.0 22 32.0 14 28.0 1 27.0 1 16.0 1 14.0 25 ***** 1979 13.0 6 14.0 27 15.0 31 32.0 22 32.0 14 30.0 25 32.0 10 27.5 12 28.0 6 26.0 21 22.0 2 15.0 5 32.0 1980 6.5 5 18.5 16 20.5 19 24.5 24 28.0 21 31.0 8 32.0 29 31.5 22 30.0 6 27.5 5 21.0 13 15.5 4 32.0 1981 14.5 24 13.5 22 17.5 21 23.5 22 27.5 27 30.5 30 33.5 4 32.5 11 30.0 20 23.5 4 20.5 6 13.5 6 33.5 1982 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1983 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1984 11.0 5 ***** ** 19.0 10 21.5 20 23.5 28 30.0 20 30.0 28 31.5 27 30.0 2 22.0 3 17.0 28 ***** ** ***** 1985 11.5 25 13.5 24 16.5 22 22.5 21 28.0 31 32.5 28 32.0 8 30.0 3 28.0 2 25.0 1 18.0 2 12.5 1 32.5 1986 13.5 3 13.5 28 13.0 1 19.0 17 25.5 23 32.0 30 32.0 30 29.5 19 26.5 20 24.5 4 18.0 2 10.0 8 32.0 1987 ***** ** 12.5 1 14.0 8 23.0 16 26.5 16 31.0 29 33.5 24 30.5 8 30.0 2 26.5 3 18.0 5 13.5 20 ***** 1988 ***** ** ***** ** 16.5 20 23.0 18 ***** ** 31.5 14 33.0 15 ***** ** 31.5 12 26.5 1 ***** ** ***** ** ***** 1989 7.5 20 10.0 28 14.5 5 25.0 18 29.5 31 33.5 30 34.0 1 32.0 14 30.5 4 25.5 9 16.0 6 13.0 1 34.0 1990 ***** ** 11.0 19 16.0 12 25.0 15 28.5 25 32.0 29 32.0 28 32.0 5 31.0 1 23.0 1 19.5 5 16.5 5 ***** 1991 10.0 7 12.0 26 15.0 18 24.0 22 26.0 18 30.5 11 32.0 7 32.0 10 32.0 7 20.0 10 19.0 3 10.5 7 32.0 1992 20.0 30 9.0 20 14.0 30 21.0 13 24.0 31 30.0 30 33.5 5 31.0 6 27.0 15 22.5 4 19.0 21 12.0 1 33.5 1993 9.5 26 12.5 28 16.0 31 22.5 18 26.5 27 31.5 30 32.5 3 33.0 14 31.0 3 24.5 1 17.5 9 15.0 18 33.0 1994 12.5 1 12.5 28 17.5 30 25.0 25 26.0 30 31.0 19 35.0 30 34.0 1 28.0 2 21.0 1 18.0 21 12.0 29 35.0 1995 13.0 5 12.0 22 17.0 24 21.0 3 24.0 7 30.5 22 35.0 16 35.0 6 29.5 10 24.5 4 18.5 1 8.5 3 35.0 1996 11.0 6 13.5 10 18.0 31 21.0 23 29.0 31 31.0 4 30.5 7 31.0 10 30.0 11 22.0 24 17.5 7 14.5 28 31.0 1997 11.5 1 13.0 21 14.5 31 24.0 27 27.0 29 31.0 16 35.0 30 35.0 14 31.0 2 26.0 6 14.0 12 15.0 16 35.0 1998 8.0 25 12.0 7 17.0 28 26.0 16 26.5 11 29.5 8 34.5 10 33.0 28 30.0 3 25.0 2 19.5 18 20.5 16 34.5 1999 11.0 6 13.5 27 17.5 31 19.5 26 29.0 31 32.5 28 34.0 4 30.5 24 30.5 1 24.0 5 17.5 19 15.5 7 34.0 2000 14.0 1 12.5 24 16.0 21 24.0 15 30.5 31 34.0 24 33.0 11 32.0 3 30.0 8 21.0 25 14.5 3 14.5 31 34.0 2001 12.0 15 15.5 28 20.0 31 23.5 5 29.5 15 33.5 28 34.5 10 33.0 7 32.0 17 24.5 1 20.5 5 15.0 29 34.5 2002 12.8 1 14.0 25 19.0 27 24.5 28 28.5 29 31.5 18 33.0 18 34.0 10 30.0 2 26.0 6 18.0 12 10.5 7 34.0 2003 ***** ** 12.0 1 16.5 25 23.5 6 25.5 16 33.0 23 35.5 17 38.0 15 28.5 4 25.0 2 17.0 2 ***** ** ***** HIG. 20.0 30 18.5 16 20.5 19 32.0 22 32.0 14 34.0 24 35.5 17 38.0 15 32.0 7 27.5 5 22.0 2 20.5 16 38.0 YEAR 1992 1980 1980 1979 1979 2000 2003 2003 1991 1980 1979 1998 2003 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 10 STATION ABYANEH LATITUDE 33 34 N DATA PROCESSING CENTER LONGITUDE 51 35 E ELEVATION 2234 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 1978 ***** ** ***** ** 7.0 12 8.0 30 0.0 ** 3.0 19 0.0 ** 0.0 ** 0.0 ** 0.0 ** 3.0 8 58.0 6 ***** 1979 9.0 23 9.0 11 10.0 12 0.0 ** 8.0 5 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 6.0 21 10.0 1980 8.0 24 30.0 10 33.0 16 16.0 17 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 20.2 30 10.0 24 23.0 18 33.0 1981 7.0 12 18.0 24 4.0 3 10.0 17 3.0 9 7.0 23 8.0 21 0.0 ** 0.0 ** 10.0 13 0.0 ** 5.0 31 18.0 1982 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1983 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1984 22.0 29 ***** ** 15.0 26 9.5 6 5.0 17 0.0 ** 0.0 ** 0.0 ** 0.0 ** 3.0 19 4.0 12 ***** ** ***** 1985 4.0 18 7.0 1 10.0 29 9.0 8 3.0 18 5.0 12 0.0 ** 0.0 ** 0.0 ** 0.0 ** 10.0 13 26.0 19 26.0 1986 6.0 27 5.0 26 15.0 11 11.0 6 25.0 4 5.0 4 0.0 ** 5.0 5 0.0 ** 0.0 ** 40.0 29 23.2 20 40.0 1987 ***** ** 3.0 10 12.0 4 5.0 4 7.0 20 0.0 ** 15.0 26 3.0 7 0.0 ** 11.0 25 3.0 28 24.0 27 ***** 1988 ***** ** ***** ** 13.0 23 7.0 23 ***** ** 0.0 ** 0.0 ** ***** ** 0.0 ** 0.0 ** ***** ** ***** ** ***** 1989 5.0 3 15.0 23 14.0 20 4.0 20 25.0 8 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 21.0 17 25.0 5 25.0 1990 ***** ** 6.0 5 20.0 14 13.0 3 0.0 ** 0.0 ** 5.0 7 0.0 ** 0.0 ** 6.0 28 0.0 ** 10.0 26 ***** 1991 4.0 3 20.0 12 30.0 29 13.0 3 15.0 5 1.0 22 0.0 ** 0.0 ** 0.0 ** 11.0 15 10.0 15 10.0 10 30.0 1992 20.0 25 6.0 25 10.0 17 22.0 27 39.0 7 20.0 14 0.0 ** 12.0 12 0.0 ** 0.0 ** 0.0 ** 7.0 4 39.0 1993 8.0 7 12.0 3 25.0 8 27.0 27 19.0 6 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 18.0 12 0.0 ** 27.0 1994 4.0 24 15.0 1 12.0 12 12.0 1 19.0 16 0.0 ** 0.0 ** 0.0 ** 0.0 ** 12.0 22 13.0 7 10.0 1 19.0 1995 0.0 ** 10.0 24 7.0 21 30.0 13 33.0 29 20.0 2 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 10.0 17 33.0 1996 30.0 12 35.0 22 21.0 2 8.0 23 12.0 9 20.0 27 0.0 ** 0.0 ** 0.0 ** 0.0 ** 4.0 22 5.0 23 35.0 1997 5.0 16 2.0 19 26.0 13 11.0 5 9.0 13 6.0 25 0.0 ** 0.0 ** 0.0 ** 0.0 ** 10.0 13 9.0 21 26.0 1998 10.0 13 10.0 10 17.0 1 6.0 19 15.0 4 0.0 ** 6.0 17 28.0 3 0.0 ** 10.0 10 0.0 ** 3.0 28 28.0 1999 15.0 22 10.0 6 26.0 2 14.0 3 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 12.0 9 10.0 10 26.0 2000 10.0 29 15.0 14 10.0 25 6.0 21 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 30.0 4 35.0 5 10.0 1 35.0 2001 18.0 27 7.0 19 10.0 10 0.0 ** 15.0 2 15.0 13 0.0 ** 0.0 ** 3.0 20 0.0 ** 4.0 12 11.0 2 18.0 2002 21.0 8 5.0 20 16.0 29 71.0 3 17.0 2 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 15.0 26 26.0 9 71.0 2003 ***** ** 8.0 14 21.0 26 25.0 22 13.0 29 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 13.0 29 ***** ** ***** HIG. 30.0 12 35.0 22 33.0 16 71.0 3 39.0 7 20.0 14 15.0 26 28.0 3 3.0 20 30.0 4 40.0 29 58.0 6 71.0 YEAR 1996 1996 1980 2002 1992 1992 1987 1998 2001 2000 1986 1978 2002 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 11 STATION ABYANEH LATITUDE 33 34 N DATA PROCESSING CENTER LONGITUDE 51 35 E ELEVATION 2234 MET. MONTHLY TOTAL PRECIPITATION WITH SEASONAL PERCENT. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL SEASONAL-PERCENT ----------------------- 1978 ****** ****** 15.0 14.0 0.0 3.0 0.0 0.0 0.0 0.0 3.0 67.0 ****** 14.7 16.7 0.0 68.6 1979 18.5 15.2 22.0 0.0 26.0 0.0 0.0 0.0 0.0 0.0 0.0 10.0 91.7 60.7 28.4 0.0 10.9 1980 11.0 54.0 64.0 31.0 0.0 0.0 0.0 0.0 0.0 20.2 10.0 23.0 213.2 60.5 14.5 0.0 25.0 1981 17.0 30.0 11.0 19.0 3.0 13.0 8.0 0.0 0.0 18.0 0.0 5.0 124.0 46.8 28.2 6.5 18.5 1982 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1984 46.0 ****** 58.5 23.5 20.0 0.0 0.0 0.0 0.0 3.0 10.0 ****** ****** 64.9 27.0 0.0 8.1 1985 12.0 17.0 32.8 13.0 3.0 5.0 0.0 0.0 0.0 0.0 19.8 44.2 146.8 42.1 14.3 0.0 43.6 1986 9.0 14.0 65.0 57.0 30.0 5.0 0.0 8.0 0.0 0.0 122.0 52.2 362.2 24.3 25.4 2.2 48.1 1987 ****** 6.8 47.0 13.0 22.0 0.0 32.0 3.0 0.0 41.0 3.0 61.0 ****** 23.5 15.3 15.3 45.9 1988 ****** ****** 37.4 26.0 ****** 0.0 0.0 ****** 0.0 0.0 ****** ****** ****** 59.0 41.0 0.0 0.0 1989 16.0 20.0 58.0 4.0 25.0 0.0 0.0 0.0 0.0 0.0 35.0 38.0 196.0 48.0 14.8 0.0 37.2 1990 ****** 11.5 46.0 16.0 0.0 0.0 5.0 0.0 0.0 15.0 0.0 15.0 ****** 53.0 14.7 4.6 27.6 1991 7.0 26.0 110.0 17.9 15.0 1.0 0.0 0.0 0.0 22.0 15.0 35.0 248.9 57.5 13.6 0.0 28.9 1992 42.0 6.0 32.0 39.5 97.0 20.0 0.0 12.0 0.0 0.0 0.0 12.0 260.5 30.7 60.1 4.6 4.6 1993 21.0 49.0 50.0 47.0 19.0 0.0 0.0 0.0 0.0 0.0 30.0 0.0 216.0 55.6 30.6 0.0 13.9 1994 4.0 25.0 34.0 27.0 55.0 0.0 0.0 0.0 0.0 35.0 38.0 10.0 228.0 27.6 36.0 0.0 36.4 1995 0.0 14.0 12.0 61.0 91.0 33.0 0.0 0.0 0.0 0.0 0.0 21.0 232.0 11.2 79.7 0.0 9.1 1996 45.0 82.0 83.0 17.0 51.0 20.0 0.0 0.0 0.0 0.0 7.0 8.5 313.5 67.0 28.1 0.0 4.9 1997 5.0 2.0 70.5 34.0 25.0 16.0 0.0 0.0 0.0 0.0 16.0 19.0 187.5 41.3 40.0 0.0 18.7 1998 28.0 26.0 36.0 15.0 34.0 0.0 6.0 45.0 0.0 10.0 0.0 3.0 203.0 44.3 24.1 25.1 6.4 1999 44.0 32.0 96.0 36.0 0.0 0.0 0.0 0.0 0.0 0.0 24.0 20.0 252.0 68.3 14.3 0.0 17.5 2000 25.0 18.0 10.0 10.0 0.0 0.0 0.0 0.0 0.0 49.0 66.0 36.0 214.0 24.8 4.7 0.0 70.6 2001 28.0 7.0 20.0 0.0 30.0 25.0 0.0 0.0 3.0 0.0 6.0 41.0 160.0 34.4 34.4 1.9 29.4 2002 31.5 8.0 28.0 158.0 17.0 0.0 0.0 0.0 0.0 0.0 52.5 42.0 337.0 20.0 51.9 0.0 28.0 2003 ****** 20.0 48.0 71.0 13.0 0.0 0.0 0.0 0.0 0.0 13.0 ****** ****** 41.2 50.9 0.0 7.9 MEAN 21.6 23.0 45.3 31.2 25.0 5.9 2.1 3.0 0.1 8.9 20.4 26.8 213.3 42.2 29.1 2.4 26.3 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 12 STATION ABYANEH LATITUDE 33 34 N DATA PROCESSING CENTER LONGITUDE 51 35 E ELEVATION 2234 MET. NO. OF DAYS WITH PRECIPITATION YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1978 *** *** 3 2 0 1 0 0 0 0 1 3 *** 1979 3 2 3 0 4 0 0 0 0 0 0 3 15 1980 2 4 5 3 0 0 0 0 0 1 1 1 17 1981 5 4 3 3 1 2 1 0 0 3 0 1 23 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 4 *** 9 4 6 0 0 0 0 1 3 *** *** 1985 4 4 7 3 1 1 0 0 0 0 4 3 27 1986 2 4 7 7 2 1 0 2 0 0 5 4 34 1987 *** 3 9 3 5 0 4 1 0 5 1 5 *** 1988 *** *** 5 5 *** 0 0 *** 0 0 *** *** *** 1989 4 2 5 1 1 0 0 0 0 0 4 5 22 1990 *** 5 4 2 0 0 1 0 0 3 0 2 *** 1991 2 2 11 4 1 1 0 0 0 3 2 5 31 1992 5 1 4 3 7 1 0 1 0 0 0 2 24 1993 3 6 3 4 1 0 0 0 0 0 4 0 21 1994 1 2 4 3 5 0 0 0 0 4 4 1 24 1995 0 2 2 5 3 2 0 0 0 0 0 3 17 1996 2 5 7 3 6 1 0 0 0 0 2 2 28 1997 1 1 6 4 4 3 0 0 0 0 3 3 25 1998 5 3 4 3 3 0 1 3 0 1 0 1 24 1999 5 4 6 4 0 0 0 0 0 0 3 3 25 2000 3 2 1 2 0 0 0 0 0 3 5 4 20 2001 2 1 3 0 3 2 0 0 1 0 2 6 20 2002 4 2 3 8 1 0 0 0 0 0 7 3 28 2003 *** 3 4 5 1 0 0 0 0 0 1 *** *** MEAN 3 3 5 3 2 1 0 0 0 1 2 3 23 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 13 STATION ABYANEH LATITUDE 33 34 N DATA PROCESSING CENTER LONGITUDE 51 35 E ELEVATION 2234 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 1978 *** *** 3 2 0 1 0 0 0 0 1 3 *** 1979 3 2 3 0 4 0 0 0 0 0 0 3 15 1980 2 4 5 3 0 0 0 0 0 1 1 1 17 1981 5 4 3 3 1 2 1 0 0 3 0 1 23 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 4 *** 9 4 6 0 0 0 0 1 3 *** *** 1985 4 4 7 3 1 1 0 0 0 0 4 3 27 1986 2 4 7 7 2 1 0 2 0 0 5 4 34 1987 *** 3 9 3 5 0 4 1 0 5 1 5 *** 1988 *** *** 5 5 *** 0 0 *** 0 0 *** *** *** 1989 4 2 5 1 1 0 0 0 0 0 4 5 22 1990 *** 5 4 2 0 0 1 0 0 3 0 2 *** 1991 2 2 11 3 1 1 0 0 0 3 2 5 30 1992 5 1 4 3 7 1 0 1 0 0 0 2 24 1993 3 6 3 4 1 0 0 0 0 0 4 0 21 1994 1 2 4 3 5 0 0 0 0 4 4 1 24 1995 0 2 2 5 3 2 0 0 0 0 0 3 17 1996 2 5 7 3 6 1 0 0 0 0 2 2 28 1997 1 1 6 4 4 3 0 0 0 0 3 3 25 1998 5 3 4 3 3 0 1 3 0 1 0 1 24 1999 5 4 6 4 0 0 0 0 0 0 3 3 25 2000 3 2 1 2 0 0 0 0 0 3 5 4 20 2001 2 1 3 0 3 2 0 0 1 0 2 6 20 2002 4 2 3 8 1 0 0 0 0 0 7 3 28 2003 *** 3 4 5 1 0 0 0 0 0 1 *** *** MEAN 3 3 5 3 2 1 0 0 0 1 2 3 23 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 14 STATION ABYANEH LATITUDE 33 34 N DATA PROCESSING CENTER LONGITUDE 51 35 E ELEVATION 2234 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 1978 *** *** 0 0 0 0 0 0 0 0 0 1 *** 1979 0 0 1 0 0 0 0 0 0 0 0 0 1 1980 0 2 3 2 0 0 0 0 0 1 1 1 10 1981 0 1 0 1 0 0 0 0 0 1 0 0 3 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 2 *** 2 0 0 0 0 0 0 0 0 *** *** 1985 0 0 1 0 0 0 0 0 0 0 1 2 4 1986 0 0 3 3 1 0 0 0 0 0 4 3 14 1987 *** 0 1 0 0 0 2 0 0 2 0 3 *** 1988 *** *** 2 0 *** 0 0 *** 0 0 *** *** *** 1989 0 1 4 0 1 0 0 0 0 0 1 1 8 1990 *** 0 2 1 0 0 0 0 0 0 0 1 *** 1991 0 1 4 1 1 0 0 0 0 2 1 1 11 1992 1 0 1 2 4 1 0 1 0 0 0 0 10 1993 0 1 3 1 1 0 0 0 0 0 1 0 7 1994 0 2 2 2 2 0 0 0 0 1 3 1 13 1995 0 1 0 3 3 2 0 0 0 0 0 1 10 1996 2 4 6 0 3 1 0 0 0 0 0 0 16 1997 0 0 2 2 0 0 0 0 0 0 1 0 5 1998 1 1 2 0 2 0 0 2 0 1 0 0 9 1999 2 2 5 2 0 0 0 0 0 0 1 1 13 2000 1 1 1 0 0 0 0 0 0 2 2 3 10 2001 2 0 1 0 2 2 0 0 0 0 0 2 9 2002 1 0 1 5 1 0 0 0 0 0 2 2 12 2003 *** 0 2 3 1 0 0 0 0 0 1 *** *** MEAN 1 1 2 1 1 0 0 0 0 0 1 1 8 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 15 STATION ABYANEH LATITUDE 33 34 N DATA PROCESSING CENTER LONGITUDE 51 35 E ELEVATION 2234 MET. MONTHLY MEAN OF RELATIVE HUMIDITY AT HOUR 03 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1978 *** *** 79 69 53 43 28 43 51 52 73 61 *** 1979 80 81 76 66 60 55 47 42 31 49 60 64 59 1980 77 76 69 66 58 44 47 44 51 55 62 70 60 1981 78 76 70 62 52 50 45 42 50 57 63 73 60 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 82 *** 69 45 53 38 34 35 38 43 71 *** *** 1985 76 73 70 54 42 38 33 44 40 49 72 80 56 1986 76 78 73 66 50 44 41 42 44 53 72 79 60 1987 *** 73 75 54 47 43 50 44 51 68 67 73 *** 1988 *** *** 69 55 *** 42 43 *** 48 54 *** *** *** 1989 79 74 70 56 44 40 37 39 38 41 62 71 54 1990 *** 68 63 50 37 35 36 42 35 48 53 68 *** 1991 72 73 72 53 44 38 40 40 42 55 60 67 55 1992 74 74 74 57 61 45 36 39 36 42 47 71 55 1993 69 68 70 57 52 45 37 36 32 42 50 58 51 1994 65 64 63 55 46 35 38 35 37 55 49 61 50 1995 64 68 63 59 55 54 41 39 43 48 50 73 55 1996 71 73 73 53 57 46 45 41 35 49 61 59 55 1997 66 65 63 53 46 39 37 43 38 41 73 73 53 1998 68 76 77 59 59 42 43 46 37 48 42 50 54 1999 66 60 59 49 36 31 45 33 39 39 65 66 49 2000 69 71 59 42 33 32 32 35 45 58 73 66 51 2001 69 69 54 35 44 40 40 30 39 43 53 61 48 2002 68 59 51 52 43 34 41 37 36 39 69 74 50 2003 *** 63 63 53 44 42 41 44 44 42 61 *** *** MEAN 72 71 68 55 49 41 40 40 41 49 61 68 55 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 16 STATION ABYANEH LATITUDE 33 34 N DATA PROCESSING CENTER LONGITUDE 51 35 E ELEVATION 2234 MET. MONTHLY MEAN OF RELATIVE HUMIDITY AT HOUR 09 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1978 *** *** 45 57 33 21 21 21 23 28 56 47 *** 1979 51 52 49 34 39 36 21 26 20 37 38 64 39 1980 71 58 39 28 30 23 19 24 24 30 39 45 36 1981 49 49 43 32 25 24 24 20 27 30 34 39 33 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 60 *** 46 21 31 21 17 19 21 24 43 *** *** 1985 52 48 44 27 23 20 18 22 22 25 45 55 33 1986 50 50 50 42 32 26 21 22 23 26 48 58 37 1987 *** 46 48 31 29 22 26 23 23 41 41 52 *** 1988 *** *** 43 34 *** 23 24 *** 23 26 *** *** *** 1989 59 55 48 34 29 21 20 21 22 26 46 48 36 1990 *** 50 44 31 23 22 20 26 19 27 37 46 *** 1991 53 57 54 36 32 23 22 19 21 35 37 57 37 1992 62 46 48 38 44 31 24 27 21 17 28 47 36 1993 45 52 47 34 38 26 29 26 19 27 35 42 35 1994 46 46 35 32 30 20 22 18 20 40 36 42 32 1995 40 44 36 42 37 36 24 25 23 26 28 56 35 1996 58 53 56 43 44 29 32 25 24 31 42 38 40 1997 43 37 48 39 37 34 26 26 16 29 44 52 36 1998 58 51 47 38 39 30 29 32 27 33 30 29 37 1999 48 45 42 37 29 27 34 26 33 38 46 46 38 2000 49 49 41 35 27 28 28 28 34 52 56 51 40 2001 47 48 44 38 39 35 31 27 30 37 38 45 38 2002 53 43 36 49 34 25 28 25 23 25 44 53 37 2003 *** 41 43 47 38 28 29 31 26 31 38 *** *** MEAN 52 49 45 37 33 26 25 24 24 31 40 48 36 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 17 STATION ABYANEH LATITUDE 33 34 N DATA PROCESSING CENTER LONGITUDE 51 35 E ELEVATION 2234 MET. MONTHLY MEAN OF RELATIVE HUMIDITY AT HOUR 15 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1978 *** *** 61 60 34 22 22 20 24 28 65 54 *** 1979 60 57 58 40 47 52 30 34 35 43 46 69 48 1980 71 69 59 62 35 27 26 29 31 35 45 49 45 1981 55 52 47 35 32 31 27 25 33 36 38 42 38 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 69 *** 59 30 38 25 19 21 25 33 58 *** *** 1985 61 56 52 32 27 23 21 25 25 30 54 65 39 1986 56 58 56 49 38 30 24 27 27 30 52 63 43 1987 *** 51 54 37 37 24 29 26 26 46 46 57 *** 1988 *** *** 47 39 *** 25 26 *** 27 28 *** *** *** 1989 61 58 53 39 31 23 21 22 26 35 55 55 40 1990 *** 61 56 43 24 25 25 26 22 40 48 61 *** 1991 69 66 68 42 36 24 22 20 27 48 56 61 45 1992 68 62 62 47 49 30 23 27 25 33 45 65 45 1993 65 61 55 42 43 29 24 25 19 38 45 51 41 1994 53 50 52 45 35 24 20 17 18 43 46 59 39 1995 50 54 47 46 46 37 23 25 28 35 41 64 41 1996 65 62 63 46 50 29 28 20 26 44 59 47 45 1997 54 54 52 41 37 30 21 24 27 38 56 60 41 1998 67 56 67 56 47 38 27 31 30 45 40 38 45 1999 65 45 53 35 26 17 30 21 29 36 56 59 39 2000 65 60 46 31 26 22 25 25 38 58 70 56 44 2001 65 55 44 32 32 25 25 23 31 38 50 61 40 2002 67 52 41 49 33 21 22 22 23 35 64 69 42 2003 *** 54 55 53 34 26 23 23 30 36 51 *** *** MEAN 62 57 54 43 36 27 24 24 27 38 52 57 42 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 18 STATION ABYANEH LATITUDE 33 34 N DATA PROCESSING CENTER LONGITUDE 51 35 E ELEVATION 2234 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 1978 *** *** 8 1 0 0 0 0 0 0 18 10 *** 1979 17 19 12 *** *** *** *** *** 0 0 0 2 *** 1980 20 4 4 0 0 0 0 0 0 0 0 3 31 1981 13 6 0 0 0 0 0 0 0 0 1 15 35 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 *** *** 3 *** 0 0 0 0 0 0 0 *** *** 1985 6 9 12 0 0 0 0 0 0 0 0 7 34 1986 6 13 5 0 0 0 0 0 0 0 4 17 45 1987 *** 12 5 0 0 0 0 0 0 0 3 13 *** 1988 *** *** 5 0 *** 0 0 *** 0 0 *** *** *** 1989 27 20 2 0 0 0 0 0 0 0 0 1 50 1990 *** 17 7 0 0 0 0 0 0 0 0 11 *** 1991 16 16 7 0 0 0 0 0 0 0 0 8 47 1992 24 22 16 0 0 0 0 0 0 0 3 16 81 1993 23 9 8 0 *** 0 0 0 0 0 2 3 *** 1994 15 11 0 0 0 0 0 0 0 0 0 13 39 1995 4 10 2 0 0 0 0 0 0 0 3 12 31 1996 19 6 3 0 0 0 0 0 0 0 4 2 34 1997 10 11 5 1 0 0 0 0 0 0 0 5 32 1998 14 9 4 0 0 0 0 0 0 0 0 0 27 1999 12 0 2 0 0 0 0 0 0 0 2 5 21 2000 15 7 3 0 0 0 0 0 0 0 0 4 29 2001 18 7 0 0 0 0 0 0 0 0 3 3 31 2002 18 8 1 0 0 0 0 0 0 0 1 7 35 2003 *** 4 3 0 0 0 0 0 0 0 2 *** *** MEAN 15 10 5 0 0 0 0 0 0 0 2 7 39 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 19 STATION ABYANEH LATITUDE 33 34 N DATA PROCESSING CENTER LONGITUDE 51 35 E ELEVATION 2234 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 1978 *** *** 0 0 0 0 0 0 0 0 0 0 *** 1979 0 0 0 *** *** *** *** *** 0 0 0 0 *** 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 0 0 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 *** *** 0 *** 0 0 0 0 0 0 0 *** *** 1985 0 0 0 0 0 0 2 0 0 0 0 0 2 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 *** 1988 *** *** 0 0 *** 0 0 *** 0 0 *** *** *** 1989 0 0 0 0 0 0 0 0 0 0 0 0 0 1990 *** 0 0 0 0 0 1 0 0 0 0 0 *** 1991 0 0 0 0 0 0 0 0 0 0 0 0 0 1992 0 0 0 0 0 0 2 0 0 0 0 0 2 1993 0 0 0 0 *** 0 1 0 0 0 0 0 *** 1994 0 0 0 0 0 0 3 3 0 0 0 0 6 1995 0 0 0 0 0 0 7 0 0 0 0 0 7 1996 0 0 0 0 0 1 0 1 0 0 0 0 2 1997 0 0 0 0 0 0 9 1 0 0 0 0 10 1998 0 0 0 0 0 0 5 3 0 0 0 0 8 1999 0 0 0 0 0 0 3 0 0 0 0 0 3 2000 0 0 0 0 0 1 1 1 0 0 0 0 3 2001 0 0 0 0 0 0 3 3 0 0 0 0 6 2002 0 0 0 0 0 0 0 1 0 0 0 0 1 2003 *** 0 0 0 0 0 11 0 0 0 0 *** *** MEAN 0 0 0 0 0 0 2 1 0 0 0 0 3 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 20 STATION ABYANEH LATITUDE 33 34 N DATA PROCESSING CENTER LONGITUDE 51 35 E ELEVATION 2234 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 1978 *** *** 0 0 0 0 0 0 0 0 0 0 *** 1979 7 0 0 0 0 0 0 0 0 0 0 0 7 1980 3 0 0 0 0 0 0 0 0 0 0 0 3 1981 0 0 0 0 0 0 0 0 0 0 0 1 1 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 2 *** 0 0 0 0 0 0 0 0 0 *** *** 1985 0 0 3 0 0 0 0 0 0 0 0 1 4 1986 3 0 0 0 0 0 0 0 0 0 0 4 7 1987 *** 0 0 0 0 0 0 0 0 0 2 1 *** 1988 *** *** 0 0 *** 0 0 *** 0 0 *** *** *** 1989 9 7 0 0 0 0 0 0 0 0 0 0 16 1990 *** 0 1 0 0 0 0 0 0 0 0 3 *** 1991 0 2 0 0 0 0 0 0 0 0 0 3 5 1992 11 5 6 0 0 0 0 0 0 0 0 0 22 1993 7 0 0 0 0 0 0 0 0 0 0 0 7 1994 0 1 0 0 0 0 0 0 0 0 0 5 6 1995 0 0 0 0 0 0 0 0 0 0 0 2 2 1996 7 0 0 0 0 0 0 0 0 0 0 0 7 1997 0 1 0 0 0 0 0 0 0 0 0 0 1 1998 2 2 0 0 0 0 0 0 0 0 0 0 4 1999 1 0 0 0 0 0 0 0 0 0 0 0 1 2000 3 1 0 0 0 0 0 0 0 0 0 0 4 2001 0 0 0 0 0 0 0 0 0 0 0 0 0 2002 1 0 0 0 0 0 0 0 0 0 0 0 1 2003 *** 1 0 0 0 0 0 0 0 0 0 *** *** MEAN 3 1 0 0 0 0 0 0 0 0 0 1 5 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 21 STATION ABYANEH LATITUDE 33 34 N DATA PROCESSING CENTER LONGITUDE 51 35 E ELEVATION 2234 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 1978 *** *** 0 0 0 2 4 12 0 0 0 0 *** 1979 0 0 0 1 5 1 10 0 0 0 0 0 17 1980 0 0 0 0 0 4 13 15 1 0 0 0 33 1981 0 0 0 0 0 1 10 9 1 0 0 0 21 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 0 *** 0 0 0 1 1 7 1 0 0 *** *** 1985 0 0 0 0 0 6 18 1 0 0 0 0 25 1986 0 0 0 0 0 4 5 0 0 0 0 0 9 1987 *** 0 0 0 0 2 22 8 2 0 0 0 *** 1988 *** *** 0 0 *** 5 17 *** 1 0 *** *** *** 1989 0 0 0 0 0 9 21 18 3 0 0 0 51 1990 *** 0 0 0 0 9 11 13 1 0 0 0 *** 1991 0 0 0 0 0 1 17 17 2 0 0 0 37 1992 0 0 0 0 0 1 17 3 0 0 0 0 21 1993 0 0 0 0 0 4 10 12 3 0 0 0 29 1994 0 0 0 0 0 7 23 30 0 0 0 0 60 1995 0 0 0 0 0 4 26 27 0 0 0 0 57 1996 0 0 0 0 0 3 4 9 3 0 0 0 19 1997 0 0 0 0 0 4 26 26 3 0 0 0 59 1998 0 0 0 0 0 0 12 15 1 0 0 0 28 1999 0 0 0 0 0 10 11 7 2 0 0 0 30 2000 0 0 0 0 1 12 10 13 2 0 0 0 38 2001 0 0 0 0 0 10 8 19 3 0 0 0 40 2002 0 0 0 0 0 6 12 20 2 0 0 0 40 2003 *** 0 0 0 0 9 28 17 0 0 0 *** *** MEAN 0 0 0 0 0 5 14 13 1 0 0 0 33 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 22 STATION ABYANEH LATITUDE 33 34 N DATA PROCESSING CENTER LONGITUDE 51 35 E ELEVATION 2234 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 1978 *** *** 0 0 0 0 0 0 0 0 0 0 *** 1979 0 0 0 0 0 0 0 0 0 0 0 0 0 1980 0 0 0 0 0 0 0 0 0 0 0 0 0 1981 0 0 0 0 0 0 0 0 0 0 0 0 0 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 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 *** 1988 *** *** 0 0 *** 0 0 *** 0 0 *** *** *** 1989 0 0 0 0 0 0 0 0 0 0 0 0 0 1990 *** 0 0 0 0 0 0 0 0 0 0 0 *** 1991 0 0 0 0 0 0 0 0 0 0 0 0 0 1992 0 0 0 0 0 0 0 0 0 0 0 0 0 1993 0 0 0 0 0 0 0 0 0 0 0 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 0 0 0 0 2001 0 0 0 0 0 0 0 0 0 0 0 0 0 2002 0 0 0 0 0 0 0 0 0 0 0 0 0 2003 *** 0 0 0 0 0 0 0 0 0 0 *** *** MEAN 0 0 0 0 0 0 0 0 0 0 0 0 0 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 23 STATION ABYANEH LATITUDE 33 34 N DATA PROCESSING CENTER LONGITUDE 51 35 E ELEVATION 2234 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 1978 *** *** 0 0 0 0 0 0 0 0 0 0 *** 1979 0 0 0 0 0 0 0 0 0 0 0 0 0 1980 0 0 0 0 0 0 0 0 0 0 0 0 0 1981 0 0 0 0 0 0 0 0 0 0 0 0 0 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 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 *** 1988 *** *** 0 0 *** 0 0 *** 0 0 *** *** *** 1989 0 0 0 0 0 0 0 0 0 0 0 0 0 1990 *** 0 0 0 0 0 0 0 0 0 0 0 *** 1991 0 0 0 0 0 0 0 0 0 0 0 0 0 1992 0 0 0 0 0 0 0 0 0 0 0 0 0 1993 0 0 0 0 0 0 0 0 0 0 0 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 0 0 0 0 2001 0 0 0 0 0 0 0 0 0 0 0 0 0 2002 0 0 0 0 0 0 0 0 0 0 0 0 0 2003 *** 0 0 0 0 0 0 0 0 0 0 *** *** MEAN 0 0 0 0 0 0 0 0 0 0 0 0 0 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 24 STATION ABYANEH LATITUDE 33 34 N DATA PROCESSING CENTER LONGITUDE 51 35 E ELEVATION 2234 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 -------------- 1978 *** *** 19 6 2 0 0 0 0 0 23 24 *** 11 2 5 2 1979 24 27 24 *** *** *** *** *** 0 0 2 23 *** 11 5 3 31 1980 26 29 31 0 0 0 0 0 0 0 1 18 105 11 21 3 31 1981 23 19 12 2 0 0 0 0 0 0 8 31 95 11 23 4 3 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1984 *** *** 8 *** 0 0 0 0 0 3 8 *** *** 10 21 3 29 1985 22 22 12 0 0 0 0 0 0 0 8 22 86 11 17 3 12 1986 26 25 21 0 0 0 0 0 0 0 18 25 115 11 11 3 28 1987 *** 22 15 4 0 0 0 0 0 2 19 29 *** 10 12 4 7 1988 *** *** 21 6 *** 0 0 *** 0 0 *** *** *** 3 6 4 7 1989 31 27 13 2 0 0 0 0 0 1 7 22 103 10 23 4 2 1990 *** 28 17 1 0 0 0 0 0 0 1 25 *** 11 29 4 6 1991 31 27 22 0 0 0 0 0 0 0 9 23 112 11 15 3 22 1992 31 27 27 7 0 0 0 0 0 0 3 25 120 11 27 4 8 1993 28 19 15 0 *** 0 0 0 0 0 4 13 *** 11 17 3 27 1994 22 25 14 2 0 0 0 0 0 0 1 26 90 11 19 4 6 1995 25 22 10 0 0 0 0 0 0 1 5 30 93 10 20 3 29 1996 29 18 18 3 0 0 0 0 0 0 8 16 92 11 11 4 6 1997 25 24 22 3 0 0 0 0 0 0 7 22 103 11 9 4 13 1998 30 22 11 1 0 0 0 0 0 0 0 3 67 12 7 4 7 1999 26 13 12 0 0 0 0 0 0 0 11 14 76 11 3 3 24 2000 24 26 14 0 0 0 0 0 0 0 13 20 97 11 7 3 28 2001 25 22 1 0 0 0 0 0 0 0 8 11 67 11 20 3 11 2002 25 17 8 1 0 0 0 0 0 0 9 23 83 11 17 4 4 2003 *** 19 18 2 0 0 0 0 0 0 9 *** *** 11 4 4 2 MEAN 26 23 16 2 0 0 0 0 0 0 8 21 96 10 12 5 2 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 25 STATION ABYANEH LATITUDE 33 34 N DATA PROCESSING CENTER LONGITUDE 51 35 E ELEVATION 2234 MET. AVERAGE OF DRY BULB TEMPERATURE IN C. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1978 ****** ****** 5.7 10.8 15.2 20.1 22.6 22.8 18.9 14.9 3.0 5.9 ****** 1979 0.8 3.0 4.2 9.8 13.2 17.3 21.0 19.1 18.4 13.9 8.4 1.9 10.9 1980 -1.4 2.8 5.8 10.9 16.0 20.8 21.6 22.5 18.8 14.5 10.1 5.2 12.3 1981 2.8 3.4 7.6 10.6 15.3 18.6 21.8 21.1 17.7 12.2 8.2 3.2 11.9 1982 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 -0.3 ****** 6.4 11.8 12.7 21.1 22.9 23.5 19.0 11.2 6.5 ****** ****** 1985 3.4 3.3 4.6 11.6 16.4 22.2 24.7 21.4 19.7 13.2 7.6 2.2 12.5 1986 2.1 2.1 3.7 10.3 15.4 20.3 23.0 21.4 18.2 14.9 4.8 0.6 11.4 1987 ****** 3.6 4.9 11.8 17.4 21.3 22.7 22.7 19.3 11.4 7.4 2.9 ****** 1988 ****** ****** 5.9 11.1 ****** 20.7 23.8 ****** 19.0 14.9 ****** ****** ****** 1989 -2.5 -1.1 5.0 11.8 16.1 22.9 25.3 24.4 19.9 15.0 7.3 3.4 12.3 1990 ****** -0.0 4.7 11.6 18.7 23.3 23.9 24.7 21.4 13.2 9.7 3.6 ****** 1991 0.9 0.0 4.4 12.3 15.5 21.9 24.5 24.1 20.0 12.8 7.1 1.4 12.1 1992 -3.7 -0.8 0.9 9.6 13.0 20.5 25.1 21.9 18.1 12.5 8.1 1.2 10.5 1993 -2.0 2.1 3.7 11.1 15.3 22.1 24.4 24.0 21.4 11.8 7.2 5.5 12.2 1994 1.9 1.5 6.0 12.0 16.3 22.6 26.4 26.1 17.5 12.1 8.6 0.6 12.6 1995 3.1 2.2 6.1 11.1 15.4 20.4 26.5 26.2 19.8 12.5 8.8 0.1 12.7 1996 -2.2 2.4 3.2 10.7 16.6 22.3 23.5 23.8 20.9 12.5 5.3 4.7 12.0 1997 2.1 1.3 3.6 11.0 16.1 22.1 26.8 26.2 19.9 15.0 4.9 2.6 12.6 1998 0.1 1.3 5.9 12.7 16.5 22.3 24.8 24.0 20.9 13.1 10.5 9.1 13.4 1999 1.0 4.9 5.0 11.8 18.7 24.6 23.8 24.7 20.5 15.1 6.6 4.3 13.4 2000 0.8 2.4 6.0 15.2 20.1 23.8 24.9 24.9 21.1 12.3 4.1 3.0 13.2 2001 0.7 2.6 8.6 15.1 18.5 23.0 24.8 25.3 20.5 15.2 7.9 5.4 14.0 2002 0.6 3.8 8.2 11.5 17.7 22.6 24.4 25.5 21.8 16.4 6.3 1.6 13.4 2003 ****** 3.4 5.3 12.4 15.8 22.8 27.1 24.9 20.2 15.8 6.7 ****** ****** MEAN 0.4 2.1 5.2 11.6 16.2 21.6 24.2 23.7 19.7 13.6 7.2 3.3 12.4 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 26 STATION ABYANEH LATITUDE 33 34 N DATA PROCESSING CENTER LONGITUDE 51 35 E ELEVATION 2234 MET. AVERAGE OF DEW POINT TEMPERATURE IN C. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1978 ****** ****** -2.4 3.1 0.3 0.1 -0.8 2.2 0.8 -1.3 -4.2 -3.9 ****** 1979 -5.7 -3.7 -3.0 -3.0 1.4 5.3 2.5 2.1 -1.5 0.9 -3.1 -4.2 -1.0 1980 -6.0 -2.9 -3.0 0.1 2.0 2.3 2.5 4.3 2.3 0.3 -0.7 -3.6 -0.2 1981 -4.5 -4.2 -2.0 -2.6 -0.7 1.9 3.5 1.4 1.7 -1.5 -3.8 -6.6 -1.5 1982 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 -5.4 ****** -2.2 -6.0 -2.0 0.6 -0.2 1.5 -0.9 -5.4 -2.1 ****** ****** 1985 -3.6 -4.9 -4.6 -3.5 -1.7 1.0 2.1 2.5 0.4 -3.2 -1.3 -3.8 -1.7 1986 -5.1 -5.1 -3.9 0.2 1.0 2.8 3.1 2.5 0.2 -0.9 -3.6 -5.3 -1.2 1987 ****** -4.9 -3.2 -2.0 1.7 1.9 4.5 3.7 1.7 0.9 -2.8 -4.5 ****** 1988 ****** ****** -3.7 -1.7 ****** 1.7 4.7 ****** 1.1 -1.0 ****** ****** ****** 1989 -8.3 -7.7 -3.2 -1.1 -0.3 2.5 3.7 3.7 0.4 -1.9 -2.1 -4.8 -1.6 1990 ****** -7.2 -4.5 -1.8 -1.3 2.9 2.9 5.7 -0.2 -1.5 -1.7 -4.6 ****** 1991 -5.2 -6.0 -2.3 -0.4 -0.0 1.8 3.9 2.5 0.9 0.7 -3.3 -5.5 -1.1 1992 -9.0 -7.7 -6.1 -2.0 2.3 4.0 4.2 2.8 -2.3 -6.4 -6.2 -6.5 -2.7 1993 -10.7 -5.0 -4.5 -1.5 2.2 4.6 5.2 4.2 -1.6 -3.7 -5.1 -4.1 -1.7 1994 -6.6 -7.3 -4.8 -0.6 0.7 1.3 4.3 2.0 -4.1 0.2 -4.3 -8.2 -2.3 1995 -6.4 -6.4 -4.7 -0.3 3.0 6.2 6.3 6.6 0.9 -3.5 -5.2 -6.2 -0.8 1996 -8.3 -4.6 -3.3 -0.7 5.2 4.6 6.5 3.5 1.0 -0.9 -4.5 -6.1 -0.6 1997 -6.9 -8.5 -6.1 -1.4 1.7 4.9 5.9 6.9 -1.0 -0.7 -3.4 -4.4 -1.1 1998 -6.2 -6.0 -0.9 2.3 5.0 6.4 6.6 6.9 2.6 -0.7 -4.2 -5.5 0.5 1999 -6.5 -5.3 -5.3 -2.1 0.4 2.0 6.5 3.4 3.1 0.1 -2.6 -4.2 -0.9 2000 -6.4 -5.1 -4.5 -0.4 0.9 3.2 4.8 5.3 6.1 3.0 -2.1 -5.3 -0.0 2001 -6.8 -5.7 -2.8 -0.6 3.2 4.5 6.3 4.2 2.8 1.0 -3.6 -3.5 -0.1 2002 -6.2 -6.1 -4.7 0.5 1.7 1.9 5.0 4.7 1.4 -0.7 -2.1 -4.7 -0.8 2003 ****** -6.1 -4.0 1.5 1.3 4.5 7.7 6.3 2.4 0.4 -3.9 ****** ****** MEAN -6.5 -5.7 -3.7 -1.0 1.2 3.0 4.2 3.9 0.8 -1.1 -3.3 -5.0 -1.1 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 27 STATION ABYANEH LATITUDE 33 34 N DATA PROCESSING CENTER LONGITUDE 51 35 E ELEVATION 2234 MET. AVERAGE OF MIXING RATIO IN G/KG YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1978 ****** ****** 4.38 6.47 5.23 5.07 4.97 5.79 5.25 4.59 3.87 3.94 ****** 1979 3.39 3.82 4.03 4.21 5.62 7.39 6.02 5.79 4.60 5.35 4.14 3.77 4.84 1980 3.27 4.13 4.06 5.08 5.76 5.84 5.90 6.73 5.85 5.09 4.70 3.87 5.02 1981 3.61 3.69 4.32 4.12 4.69 5.71 6.34 5.46 5.60 4.47 3.77 3.06 4.57 1982 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 3.39 ****** 4.30 3.32 4.51 5.19 4.94 5.58 4.73 3.36 4.32 ****** ****** 1985 3.92 3.56 3.66 3.89 4.42 5.42 5.73 5.91 5.07 3.98 4.58 3.80 4.49 1986 3.45 3.45 3.76 5.09 5.36 6.02 6.16 5.92 5.01 4.68 3.87 3.46 4.68 1987 ****** 3.49 4.03 4.35 5.65 5.64 6.90 6.40 5.56 5.34 4.10 3.64 ****** 1988 ****** ****** 3.87 4.46 ****** 5.56 6.92 ****** 5.34 4.63 ****** ****** ****** 1989 2.71 2.86 3.97 4.61 4.82 5.91 6.43 6.39 5.10 4.34 4.36 3.56 4.59 1990 ****** 2.94 3.65 4.43 4.57 6.06 6.13 7.43 4.92 4.47 4.40 3.59 ****** 1991 3.41 3.30 4.40 4.90 5.01 5.74 6.55 5.95 5.33 5.26 3.94 3.43 4.77 1992 2.62 2.85 3.29 4.44 5.91 6.68 6.85 6.18 4.32 3.27 3.56 3.16 4.43 1993 2.34 3.54 3.68 4.60 5.91 6.89 7.27 6.74 4.57 3.91 3.53 3.74 4.73 1994 3.12 2.95 3.60 4.81 5.42 5.54 6.86 5.98 3.83 5.14 3.89 2.86 4.50 1995 3.11 3.13 3.57 5.08 6.20 7.77 7.78 7.87 5.37 3.87 3.50 3.16 5.03 1996 2.82 3.58 3.97 4.85 7.25 7.03 7.90 6.50 5.38 4.77 3.68 3.21 5.08 1997 3.02 2.83 3.36 4.63 5.72 7.17 7.66 8.15 4.66 4.74 3.90 3.63 4.96 1998 3.25 3.28 4.78 6.06 7.17 7.83 7.97 8.15 6.05 4.76 3.71 3.43 5.54 1999 3.16 3.44 3.44 4.50 5.26 6.07 8.14 6.45 6.32 5.16 4.26 3.70 4.99 2000 3.17 3.49 3.62 4.91 5.43 6.35 7.11 7.23 7.61 6.30 4.34 3.43 5.25 2001 3.07 3.30 4.15 4.99 6.44 7.05 7.91 6.80 6.17 5.44 3.90 3.93 5.26 2002 3.21 3.20 3.66 5.32 5.67 5.76 7.14 7.01 5.53 4.75 4.39 3.57 4.93 2003 ****** 3.21 3.83 5.68 5.60 6.90 8.61 7.93 5.97 5.14 3.86 ****** ****** MEAN 3.16 3.34 3.89 4.78 5.55 6.27 6.84 6.62 5.34 4.70 4.02 3.52 4.84 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 28 STATION ABYANEH LATITUDE 33 34 N DATA PROCESSING CENTER LONGITUDE 51 35 E ELEVATION 2234 MET. AVERAGE OF VAPOUR PRESSURE IN HPA YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1978 ****** ****** 5.42 8.02 6.52 6.34 6.22 7.25 6.56 5.72 4.78 4.87 ****** 1979 4.18 4.72 4.98 5.23 6.99 9.19 7.53 7.24 5.75 6.65 5.14 4.66 6.02 1980 4.03 5.10 5.02 6.31 7.18 7.30 7.38 8.42 7.30 6.34 5.83 4.79 6.25 1981 4.46 4.56 5.35 5.13 5.85 7.13 7.93 6.83 6.99 5.57 4.68 3.78 5.69 1982 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 4.18 ****** 5.32 4.13 5.61 6.49 6.19 7.00 5.92 4.19 5.35 ****** ****** 1985 4.84 4.40 4.54 4.84 5.52 6.79 7.19 7.39 6.34 4.96 5.67 4.69 5.60 1986 4.26 4.26 4.65 6.32 6.67 7.52 7.72 7.41 6.26 5.83 4.79 4.27 5.83 1987 ****** 4.31 4.98 5.42 7.05 7.06 8.63 8.01 6.95 6.64 5.09 4.50 ****** 1988 ****** ****** 4.79 5.55 ****** 6.97 8.67 ****** 6.67 5.78 ****** ****** ****** 1989 3.34 3.53 4.91 5.74 6.02 7.40 8.07 8.01 6.39 5.42 5.40 4.40 5.72 1990 ****** 3.63 4.52 5.51 5.71 7.60 7.69 9.30 6.17 5.57 5.46 4.44 ****** 1991 4.21 4.07 5.44 6.10 6.25 7.19 8.21 7.46 6.67 6.55 4.88 4.23 5.94 1992 3.22 3.51 4.06 5.51 7.34 8.35 8.58 7.73 5.40 4.07 4.41 3.91 5.51 1993 2.88 4.38 4.56 5.72 7.35 8.61 9.10 8.44 5.74 4.86 4.38 4.63 5.89 1994 3.86 3.64 4.46 5.98 6.76 6.94 8.60 7.51 4.79 6.39 4.83 3.53 5.61 1995 3.84 3.87 4.43 6.30 7.72 9.68 9.75 9.85 6.71 4.82 4.35 3.90 6.27 1996 3.47 4.43 4.91 6.02 9.01 8.78 9.88 8.14 6.73 5.93 4.55 3.98 6.32 1997 3.74 3.50 4.15 5.75 7.13 8.96 9.60 10.20 5.84 5.91 4.83 4.48 6.17 1998 4.00 4.05 5.91 7.53 8.92 9.78 9.97 10.17 7.56 5.92 4.62 4.26 6.89 1999 3.89 4.26 4.26 5.60 6.58 7.61 10.16 8.09 7.90 6.43 5.28 4.58 6.22 2000 3.91 4.31 4.49 6.13 6.79 7.96 8.91 9.05 9.50 7.81 5.36 4.24 6.54 2001 3.80 4.08 5.15 6.22 8.03 8.82 9.89 8.52 7.71 6.78 4.85 4.87 6.56 2002 3.96 3.96 4.54 6.61 7.07 7.22 8.94 8.79 6.93 5.93 5.43 4.40 6.15 2003 ****** 3.97 4.74 7.05 6.98 8.63 10.78 9.92 7.46 6.41 4.79 ****** ****** MEAN 3.90 4.12 4.82 5.95 6.92 7.85 8.56 8.29 6.68 5.85 4.99 4.35 6.02 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 29 STATION ABYANEH LATITUDE 33 34 N DATA PROCESSING CENTER LONGITUDE 51 35 E ELEVATION 2234 MET. AVERAGE OF SATURATION DEFICIT PRESSURE IN HPA YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1978 ****** ****** 4.05 5.12 11.30 17.98 21.52 21.40 16.23 11.86 3.08 4.64 ****** 1979 2.76 3.18 3.67 7.51 9.00 11.16 17.98 15.23 16.01 9.49 6.22 2.51 8.73 1980 1.58 2.74 4.69 7.19 11.71 17.96 19.43 19.63 15.32 10.90 6.93 4.46 10.21 1981 3.39 3.57 5.55 8.46 12.47 15.22 19.06 19.21 14.37 9.08 6.76 4.35 10.13 1982 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 2.12 ****** 4.61 10.19 9.54 19.37 22.24 22.62 16.66 9.70 4.62 ****** ****** 1985 3.23 3.70 4.77 9.35 13.74 20.83 24.58 18.76 17.44 10.77 5.04 2.67 11.24 1986 3.10 3.14 3.59 6.50 11.42 17.10 21.25 18.90 15.35 11.79 4.30 2.49 9.91 1987 ****** 3.87 3.96 9.12 13.46 19.24 20.66 20.51 16.74 7.76 6.10 3.33 ****** 1988 ****** ****** 4.84 8.39 ****** 18.54 21.84 ****** 16.55 12.19 ****** ****** ****** 1989 1.98 2.36 4.11 8.66 13.24 21.49 24.96 23.17 18.05 12.28 5.01 3.56 11.57 1990 ****** 2.68 4.41 8.91 16.55 21.58 22.60 22.47 20.02 10.12 6.94 4.04 ****** 1991 2.47 2.39 3.23 8.75 12.00 19.66 23.18 23.50 17.91 8.48 5.60 2.80 10.83 1992 1.56 2.46 2.83 6.97 8.28 16.42 24.00 19.21 15.98 10.95 7.31 3.02 9.92 1993 2.18 3.05 3.93 8.05 10.69 18.68 21.97 22.07 20.66 9.74 6.35 4.87 11.02 1994 3.46 3.48 5.23 8.76 12.17 21.21 26.69 27.20 15.88 8.05 6.67 3.38 11.85 1995 4.04 3.54 5.31 7.35 10.37 15.15 25.78 24.93 17.29 10.43 7.59 2.49 11.19 1996 2.22 3.14 3.11 7.49 10.66 18.81 19.59 22.11 18.83 9.13 4.80 4.88 10.40 1997 3.64 3.66 4.11 8.01 11.82 18.21 26.77 24.72 18.45 11.80 4.07 3.13 11.53 1998 2.34 2.94 3.87 7.90 10.73 17.69 22.23 20.44 17.85 10.00 8.49 7.69 11.01 1999 2.89 4.64 4.89 8.61 15.70 23.95 20.31 23.64 17.28 11.34 4.90 4.13 11.86 2000 2.91 3.29 5.29 11.64 17.46 22.45 23.13 23.07 16.15 6.94 3.07 3.57 11.58 2001 3.04 3.56 6.50 11.35 13.95 20.50 22.13 24.41 17.26 11.03 6.31 4.38 12.03 2002 2.74 4.46 6.85 7.54 14.04 20.88 22.53 24.73 20.15 13.53 4.60 2.64 12.06 2003 ****** 4.14 4.61 8.04 11.54 19.97 26.11 22.35 17.09 12.12 5.55 ****** ****** MEAN 2.72 3.33 4.50 8.33 12.25 18.92 22.52 21.93 17.23 10.39 5.67 3.76 10.96 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 30 STATION ABYANEH LATITUDE 33 34 N DATA PROCESSING CENTER LONGITUDE 51 35 E ELEVATION 2234 MET. AVERAGE OF RELATIVE HUMIDITY IN PERCENT YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1978 *** *** 61 62 40 29 24 28 32 36 64 54 *** 1979 64 63 61 47 49 48 33 34 29 43 48 66 49 1980 73 68 56 52 41 31 31 32 36 40 49 55 47 1981 61 59 53 43 36 35 32 29 36 41 45 51 43 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 70 *** 58 32 41 28 23 25 28 33 57 *** *** 1985 63 59 55 38 31 27 24 31 29 35 57 67 43 1986 61 62 60 52 40 33 29 31 31 37 57 67 47 1987 *** 56 59 41 37 29 35 31 33 52 52 61 *** 1988 *** *** 53 43 *** 30 31 *** 33 36 *** *** *** 1989 66 62 57 43 34 28 26 27 29 34 54 58 43 1990 *** 60 55 41 28 27 27 31 25 39 46 58 *** 1991 65 66 65 44 37 28 28 27 30 46 51 62 46 1992 68 61 62 47 51 36 28 31 28 31 41 61 45 1993 60 61 57 45 44 33 30 29 23 36 43 51 43 1994 54 53 50 44 37 26 27 23 25 46 44 54 40 1995 51 55 49 49 46 42 29 30 31 36 40 64 44 1996 64 62 64 47 50 35 35 29 28 43 54 48 47 1997 55 52 54 44 40 34 28 31 27 36 58 62 43 1998 64 61 64 51 48 37 33 36 32 42 37 39 45 1999 60 50 51 41 30 25 36 27 34 38 56 57 42 2000 61 60 49 36 29 28 28 29 39 56 66 58 45 2001 60 57 47 35 38 33 32 27 33 40 47 56 42 2002 63 52 42 50 37 27 30 28 27 33 59 65 43 2003 *** 52 54 51 39 32 31 33 33 36 50 *** *** MEAN 62 59 56 45 39 32 30 30 30 39 51 58 44 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 31 STATION ABYANEH LATITUDE 33 34 N DATA PROCESSING CENTER LONGITUDE 51 35 E ELEVATION 2234 MET. AVERAGE OF MAXIMUM RELATIVE HUMIDITY IN PERCENT YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1978 *** *** 84 76 54 43 32 43 51 54 85 65 *** 1979 82 81 76 68 62 58 48 43 39 52 65 76 63 1980 85 82 72 68 58 44 47 44 51 55 63 70 62 1981 78 76 70 62 52 50 45 42 50 58 63 73 60 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 82 *** 71 46 54 38 34 35 38 44 74 *** *** 1985 77 74 71 54 42 38 33 44 40 49 72 80 56 1986 76 79 73 67 52 44 41 43 44 53 72 80 60 1987 *** 73 76 56 49 43 51 44 51 69 67 74 *** 1988 *** *** 69 57 *** 42 43 *** 50 54 *** *** *** 1989 79 74 72 56 44 40 37 39 38 43 63 72 55 1990 *** 70 67 52 37 35 36 42 35 51 56 69 *** 1991 75 76 77 54 47 38 40 40 42 56 63 71 57 1992 76 75 74 61 63 47 37 40 38 45 55 75 57 1993 75 72 71 59 56 45 38 38 33 46 53 62 54 1994 65 64 67 57 46 35 38 35 37 56 56 67 52 1995 65 72 65 60 55 55 41 39 43 48 52 73 56 1996 71 73 74 57 61 46 46 42 36 54 64 59 57 1997 68 71 67 56 49 42 38 43 39 44 74 74 55 1998 75 77 78 62 59 43 44 46 39 51 46 51 56 1999 72 62 64 52 38 34 47 36 41 45 69 70 53 2000 73 76 62 43 36 34 35 35 46 63 78 71 54 2001 74 71 56 43 47 42 41 32 41 46 57 67 51 2002 72 64 54 59 46 34 41 37 36 41 71 77 53 2003 *** 67 67 61 47 42 41 44 45 45 63 *** *** MEAN 75 73 70 58 50 42 41 40 42 51 64 70 56 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 32 STATION ABYANEH LATITUDE 33 34 N DATA PROCESSING CENTER LONGITUDE 51 35 E ELEVATION 2234 MET. AVERAGE OF MINIMUM RELATIVE HUMIDITY IN PERCENT YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1978 *** *** 42 51 29 19 17 19 22 25 43 43 *** 1979 49 50 49 29 37 35 20 25 19 34 33 55 36 1980 61 53 39 28 30 22 19 23 24 29 38 43 34 1981 48 47 41 31 24 24 23 19 26 30 33 39 32 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 60 *** 46 20 30 21 16 19 21 23 41 *** *** 1985 50 47 44 26 23 20 18 22 22 24 45 55 33 1986 49 49 49 42 31 25 21 22 23 26 47 57 37 1987 *** 44 47 31 28 21 25 22 23 41 41 50 *** 1988 *** *** 42 34 *** 23 23 *** 23 26 *** *** *** 1989 56 54 47 34 29 21 20 21 21 25 45 47 35 1990 *** 49 42 31 22 22 20 24 18 27 37 45 *** 1991 52 55 53 34 30 21 20 18 21 35 37 52 36 1992 59 46 48 35 41 27 21 24 20 17 26 45 34 1993 41 49 45 33 34 25 24 22 17 25 33 39 32 1994 46 44 34 31 29 20 19 16 16 36 33 40 30 1995 39 41 35 39 37 33 21 24 22 26 27 54 33 1996 57 52 55 39 41 27 26 19 22 31 41 36 37 1997 42 35 40 33 32 28 21 22 16 28 43 50 33 1998 52 47 47 37 38 30 25 28 25 33 28 27 35 1999 46 39 40 31 24 17 27 18 28 30 43 44 32 2000 49 48 38 29 23 22 23 24 33 49 54 45 36 2001 45 45 39 29 30 25 24 21 27 33 35 43 33 2002 52 41 31 41 29 21 22 21 21 24 44 52 33 2003 *** 39 40 42 30 24 23 23 24 29 37 *** *** MEAN 50 46 43 34 30 24 22 22 22 29 38 46 34 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 33 STATION ABYANEH LATITUDE 33 34 N DATA PROCESSING CENTER LONGITUDE 51 35 E ELEVATION 2234 MET. NO. OF DAYS PRECIPITATION EQUAL OR MORE THAN 5 MM. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1978 *** *** 2 2 0 0 0 0 0 0 0 2 *** 1979 2 2 2 0 4 0 0 0 0 0 0 1 11 1980 1 4 4 2 0 0 0 0 0 1 1 1 14 1981 1 3 0 2 0 2 1 0 0 2 0 1 12 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 3 *** 6 3 1 0 0 0 0 0 0 *** *** 1985 0 1 3 1 0 1 0 0 0 0 2 2 10 1986 1 1 6 6 2 1 0 1 0 0 5 4 27 1987 *** 0 6 2 3 0 3 0 0 5 0 5 *** 1988 *** *** 4 4 *** 0 0 *** 0 0 *** *** *** 1989 2 2 5 0 1 0 0 0 0 0 3 3 16 1990 *** 1 4 1 0 0 1 0 0 2 0 2 *** 1991 0 2 7 1 1 0 0 0 0 2 2 5 20 1992 4 1 4 2 6 1 0 1 0 0 0 2 21 1993 3 6 3 4 1 0 0 0 0 0 2 0 19 1994 0 2 4 3 5 0 0 0 0 4 4 1 23 1995 0 1 2 5 3 2 0 0 0 0 0 3 16 1996 2 5 7 2 5 1 0 0 0 0 0 1 23 1997 1 0 5 4 3 3 0 0 0 0 1 2 19 1998 3 3 3 2 3 0 1 3 0 1 0 0 19 1999 4 3 6 4 0 0 0 0 0 0 3 3 23 2000 3 1 1 1 0 0 0 0 0 3 4 4 17 2001 2 1 3 0 3 2 0 0 0 0 0 4 15 2002 2 1 3 7 1 0 0 0 0 0 5 3 22 2003 *** 2 3 5 1 0 0 0 0 0 1 *** *** MEAN 2 2 4 3 2 1 0 0 0 1 1 2 18 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 34 STATION ABYANEH LATITUDE 33 34 N DATA PROCESSING CENTER LONGITUDE 51 35 E ELEVATION 2234 MET. HIGHEST AND LOWEST LIMITS FOR 26 YEARS DURING 1978-2003 ELE- JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. MENT --------------------------------------------------------------------------------------------- NO. HIG. DRY 03 7.0 9.0 10.0 17.0 22.0 27.0 28.0 26.2 23.2 19.0 13.0 11.0 1 YEAR - DAY 1986- 3 1999- 8 1978-30 2002-28 1989-31 2000-24 1997-23 1990-19 1989- 1 1978- 1 1990- 7 1998-11 LOW. DRY 03 -15.4 -15.0 -11.6 -3.2 2.6 7.2 12.0 11.0 6.2 -1.0 -8.0 -15.0 2 YEAR - DAY 1996-15 1991-13 1992-11 1988- 2 1984- 2 1981- 6 1980- 6 1986-31 1981-26 1984-22 1987-30 1994- 7 HIG. WET 03 4.0 4.4 8.0 10.2 13.0 18.0 16.5 16.0 13.2 9.8 6.2 5.0 3 YEAR - DAY 1995-16 1993-21 1978-30 1987-26 1994-26 1999- 6 1999- 9 1997-15 1989- 3 1980- 5 1990- 7 1998-11 LOW. WET 03 -15.7 -15.2 -12.0 -5.0 0.0 3.8 7.0 6.2 1.8 -3.0 -8.8 -16.0 4 YEAR - DAY 1996-15 1991-13 1992-11 1997-12 1984- 2 1981- 6 1980- 6 1986-13 1994-21 1984-22 1987-30 1994- 7 HIG. DRY 09 13.0 15.0 19.0 25.0 30.0 33.0 35.0 34.0 31.4 27.0 20.0 20.0 5 YEAR - DAY 2000- 1 2001-28 2001-29 1979-22 2000-31 2000-24 2003-17 1997-14 1991- 7 1978- 1 2001- 5 1998-16 LOW. DRY 09 -12.0 -7.2 -8.0 1.0 5.8 14.0 15.4 17.0 14.0 7.0 -1.6 -11.0 6 YEAR - DAY 1996-17 1991-13 1992-11 1996- 5 1992- 2 2001-12 1987-28 1992-30 1981-29 1998-10 1987-30 1994- 7 HIG. WET 09 7.0 9.4 11.0 15.0 18.0 20.0 22.0 19.0 17.0 15.0 12.0 10.0 7 YEAR - DAY 1994- 3 1980-16 2001-29 1998-16 1999-20 1999-12 1999- 4 1995-25 1991- 7 1999- 6 2001- 5 1998-11 LOW. WET 09 -13.0 -8.2 -9.5 -1.0 3.0 8.0 9.2 10.0 6.0 2.8 -3.4 -11.9 8 YEAR - DAY 1996-17 1991-13 1992-11 1996- 5 1979- 5 1985-10 1978- 8 1979-31 1994-21 1984-22 1987-29 1994- 7 HIG. DRY 15 9.4 10.0 15.0 20.8 26.0 30.0 33.0 37.0 27.2 23.0 16.0 13.0 9 YEAR - DAY 1981-28 1981-22 1981-24 1981-25 1999-31 1989-30 1998-12 2003-15 1991- 7 1978- 1 1990- 5 1998-16 LOW. DRY 15 -13.0 -9.0 -9.6 0.0 2.4 9.0 14.0 15.0 2.1 1.0 -3.6 -13.0 10 YEAR - DAY 1996-16 1991-12 1992-11 1992- 7 1992- 2 1979- 3 1987-28 1979- 6 1997-20 1984-20 1999-30 1994- 7 HIG. WET 15 5.0 7.0 9.0 14.6 15.0 17.0 20.0 18.0 15.4 12.4 9.0 7.4 11 YEAR - DAY 1979- 5 1985-15 1985-18 1998-15 1998-12 1998-12 1978-11 1997-16 2000- 8 1987- 4 1979- 8 1980- 6 LOW. WET 15 -13.6 -10.0 -10.2 -2.6 1.0 5.6 8.6 8.0 1.1 -2.5 -5.4 -14.4 12 YEAR - DAY 1996-16 1991-13 1992-11 1997-11 1979- 5 1978- 3 1979- 2 1979-31 1997-20 1984-20 1995-27 1994- 7 HIG. MIN. 7.5 8.0 9.0 15.0 18.0 22.0 25.0 22.0 20.0 16.5 11.0 10.0 13 YEAR - DAY 1993-30 1999- 8 2001-31 2003- 9 1990-23 2000-30 1997-23 1998-18 1984- 4 1997- 6 1994- 5 1998-12 LOW. MIN. -16.5 -16.0 -12.0 -5.0 -1.0 6.0 9.5 4.0 3.5 -3.0 -10.0 -15.0 14 YEAR - DAY 2001-28 1991-13 1992-11 1978- 1 1978- 1 1981- 6 1980- 2 1979- 7 1979-14 1984-22 1978-19 1994- 7 HIG. MAX. 20.0 18.5 20.5 32.0 32.0 34.0 35.5 38.0 32.0 27.5 22.0 20.5 15 YEAR - DAY 1992-30 1980-16 1980-19 1979-22 1979-14 2000-24 2003-17 2003-15 1991- 7 1980- 5 1979- 2 1998-16 LOW. MAX. -7.5 -4.0 -4.0 2.0 6.0 14.5 18.0 18.5 15.0 8.0 0.0 -5.0 16 YEAR - DAY 1996-15 1992-28 1992-10 1996- 5 1992- 2 2001-12 1987-28 1992-30 1981-28 1998-10 1987-29 1994- 7 HIG. PPTN 30.0 35.0 33.0 71.0 39.0 20.0 15.0 28.0 3.0 30.0 40.0 58.0 17 YEAR - DAY 1996-12 1996-22 1980-16 2002- 3 1992- 7 1992-14 1987-26 1998- 3 2001-20 2000- 4 1986-29 1978- 6 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 35 STATION ABYANEH LATITUDE 33 34 N DATA PROCESSING CENTER LONGITUDE 51 35 E ELEVATION 2234 MET. HIGHEST LIMITS OF ABSOLUTE DIFFERENCES FOR 26 YEARS DURING 1978-2003 ELE- JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. MENT --------------------------------------------------------------------------------------------- NO. DRY 09 - DRY 03 16.0 16.4 20.2 19.0 15.8 17.6 17.4 15.0 18.0 18.0 19.0 19.0 18 YEAR - DAY 1981-28 1996-24 1991-18 1984-19 1981-21 1981- 6 1987-12 1978- 5 1988-12 1988-12 1987-14 1994-23 DRY 15 - DRY 09 10.2 10.0 10.2 11.0 10.0 9.8 10.0 10.6 23.9 10.0 10.0 9.0 19 YEAR - DAY 1997-28 1980- 7 1980-31 2003-17 1979-26 1979- 8 1979-21 1995- 6 1997-20 1992-25 1979- 1 1994-29 DRY 15 - DRY 03 13.4 12.4 15.4 14.0 11.0 14.0 15.2 13.4 15.0 15.4 15.4 14.6 20 YEAR - DAY 1981-28 1996-24 1991-18 1984-19 1981-21 1989-30 1987-13 2003-15 1988-12 1987- 4 1987-14 1986-23 WET 09 - WET 03 13.0 13.0 14.4 10.0 10.0 9.2 13.0 7.6 9.7 10.8 12.6 14.0 21 YEAR - DAY 1985-17 1996-24 1991-18 1984-19 1998-31 1981- 6 1978-11 1987-25 1981-20 1988-10 1987-14 1994-23 WET 15 - WET 09 9.0 9.2 6.4 7.0 10.0 8.8 7.0 6.0 10.9 7.6 7.0 8.5 22 YEAR - DAY 1997-28 1980-11 1980-26 1999- 8 1999-20 1999-12 1993-27 1996- 9 1997-20 1994-19 1992-24 1993-17 WET 15 - WET 03 9.8 10.0 13.2 10.4 6.6 8.0 12.0 7.0 7.6 8.8 10.8 13.0 23 YEAR - DAY 1985-17 1996-24 1991-18 1988-22 1995-28 1994-10 1978-11 1999-21 1988-12 1987- 4 1987-14 1994-23 DAY BY DAY DRY 03 10.2 13.4 13.8 13.4 8.6 8.6 8.0 6.2 8.0 9.0 11.0 12.6 24 YEAR - DAY 1985-18 1996-25 1991-19 1984-20 1999-21 1991- 4 1989- 1 1990-19 1995-21 1978- 1 1993-17 1986-23 DAY BY DAY WET 03 9.4 12.0 12.0 8.0 6.6 10.4 4.0 5.0 6.0 6.0 7.9 11.8 25 YEAR - DAY 1986-25 1996-25 1991-19 1997-12 1993- 2 1999- 7 1980-27 1997-29 1992-13 1984-21 1993-18 1986-23 DAY BY DAY DRY 09 13.4 8.6 11.2 9.0 10.0 8.8 10.0 6.0 6.8 8.0 8.0 9.2 26 YEAR - DAY 1996-18 1985- 5 1989-30 1992- 7 1979-23 1987- 1 1999-31 1993-23 1988-13 1994-23 1979- 1 1986-10 DAY BY DAY WET 09 12.0 7.0 8.1 8.8 8.0 6.0 10.0 5.0 4.0 5.0 6.2 8.0 27 YEAR - DAY 1996-18 1998-10 1978-20 1978-14 1999-21 1979- 5 1978-12 1999- 1 1988-13 1988- 1 1978- 2 1991-24 DAY BY DAY DRY 15 11.0 10.2 10.2 9.0 9.0 7.8 8.4 11.0 19.5 9.0 10.6 11.0 28 YEAR - DAY 1998-13 1985-24 1989-30 1992-24 1979-23 2000-13 1999-26 2003-16 1997-21 1996-31 1978- 7 1994-21 DAY BY DAY WET 15 10.0 7.0 8.0 7.8 6.2 5.8 9.8 4.0 9.3 8.9 9.8 10.0 29 YEAR - DAY 2001-29 1985-16 1992-13 1987- 5 1998-13 2000-13 1978-11 1993-17 1997-21 1984-20 1995-12 1994-21 DAY BY DAY MIN. 10.5 11.5 8.5 8.0 8.0 7.0 7.0 6.0 7.5 7.5 11.0 11.0 30 YEAR - DAY 1993-30 1996-25 1985-13 1978-13 1987- 5 1993- 8 1978- 1 1999-18 2001-23 2000- 2 1992-27 1993- 1 DAY BY DAY MAX. 21.0 8.5 10.5 10.0 11.0 7.0 6.0 8.0 7.0 8.0 8.5 9.0 31 YEAR - DAY 1992-30 2000-14 1997- 8 1979-23 1979-14 1987- 1 1981- 4 2003-16 2001-18 1994-23 2003-29 1978-25 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ABYANEH LATITUDE 33 34 N DATA PROCESSING CENTER LONGITUDE 51 35 E ELEVATION 2234 MET. MEAN AND EXTREMES FOR THE YEAR 1978 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C.***** ***** 4.0 7.8 14.7 19.6 21.0 21.6 17.5 13.3 1.6 3.4 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** ***** -1.9 1.4 8.4 13.1 15.0 14.8 9.7 6.7 -5.9 -2.8 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** ***** 10.0 14.6 21.2 26.1 27.0 28.4 25.3 19.9 9.2 9.4 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** ***** 11.9 13.2 12.8 13.0 12.0 13.6 15.6 13.2 15.1 12.2 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. ***** ***** 5.02 6.30 5.68 5.86 5.01 6.41 5.80 4.94 3.61 4.06 ***** MEAN OF MIXING RATIO AT 09 GMT. ***** ***** 3.78 6.96 5.48 4.86 5.13 5.86 5.28 4.71 4.15 3.89 ***** MEAN OF MIXING RATIO AT 15 GMT. ***** ***** 4.37 6.16 4.53 4.49 4.76 5.09 4.67 4.12 3.99 3.88 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** ***** -8.0 -5.0 -1.0 6.2 12.0 11.0 7.0 3.0 -10.0 -9.0 ****** DAY ** ** 19 1 1 4 8 26 27 30 19 24 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** ***** 15.5 19.0 26.0 31.0 32.0 32.0 28.0 27.0 16.0 14.0 ****** DAY ** ** 28 4 18 30 22 14 1 1 1 25 24 HOUR MAXIMUM PRECIPITATION IN MM. ***** ***** 7.0 8.0 0.0 3.0 0.0 0.0 0.0 0.0 3.0 58.0 ****** DAY ** ** 12 30 ** 19 ** ** ** ** 8 6 MONTHLY TOTAL PRECIPITATION IN MM. ***** ***** 15.0 14.0 0.0 3.0 0.0 0.0 0.0 0.0 3.0 67.0 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 14.7 16.7 0.0 68.6 NO. OF DAYS WITH PRECIPITATION. *** *** 3 2 0 1 0 0 0 0 1 3 *** NO. OF DAYS PRECIPITATION EQUAL *** *** 3 2 0 1 0 0 0 0 1 3 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL *** *** 0 0 0 0 0 0 0 0 0 1 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. *** *** 79 69 53 43 28 43 51 52 73 61 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. *** *** 45 57 33 21 21 21 23 28 56 47 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. *** *** 61 60 34 22 22 20 24 28 65 54 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** 8 1 0 0 0 0 0 0 18 10 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** 0 0 0 0 0 0 0 0 0 0 *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** 0 0 0 0 0 0 0 0 0 0 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** 0 0 0 2 4 12 0 0 0 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** 0 0 0 0 0 0 0 0 0 0 *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** 0 0 0 0 0 0 0 0 0 0 *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. *** *** 19 6 2 0 0 0 0 0 23 24 *** DATE OF START AND END FREEZING START = 2 NOV. END = 2 MAY IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ABYANEH LATITUDE 33 34 N DATA PROCESSING CENTER LONGITUDE 51 35 E ELEVATION 2234 MET. MEAN AND EXTREMES FOR THE YEAR 1979 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 0.4 2.3 3.4 ***** ***** ***** ***** ***** 15.1 13.1 8.6 4.8 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. -4.7 -4.3 -2.8 ***** ***** ***** ***** ***** 5.3 5.6 2.5 -1.8 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 5.5 8.9 9.6 17.2 21.8 25.3 28.3 25.3 25.3 20.5 14.8 10.8 17.8 DIFFERENCE BETWEEN AVERAGE MAXIMUM 10.2 13.2 12.4 ***** ***** ***** ***** ***** 20.0 14.9 12.3 12.6 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.20 3.22 3.40 4.82 5.64 6.96 6.97 6.01 4.25 5.10 3.95 3.14 4.72 MEAN OF MIXING RATIO AT 09 GMT. 3.43 4.30 4.35 4.01 5.95 7.64 5.35 5.64 4.56 5.65 4.22 4.21 4.94 MEAN OF MIXING RATIO AT 15 GMT. 3.54 3.94 4.34 3.73 5.27 7.41 5.76 5.73 4.98 5.28 4.26 4.03 4.86 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -15.0 -8.0 -6.5 ***** ***** ***** ***** ***** 3.5 3.5 -1.0 -6.5 ****** DAY 26 1 1 ** ** ** ** ** 14 7 5 22 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 13.0 14.0 15.0 32.0 32.0 30.0 32.0 27.5 28.0 26.0 22.0 15.0 32.0 DAY 6 27 31 22 14 25 10 12 6 21 2 5 24 HOUR MAXIMUM PRECIPITATION IN MM. 9.0 9.0 10.0 0.0 8.0 0.0 0.0 0.0 0.0 0.0 0.0 6.0 10.0 DAY 23 11 12 ** 5 ** ** ** ** ** ** 21 MONTHLY TOTAL PRECIPITATION IN MM. 18.5 15.2 22.0 0.0 26.0 0.0 0.0 0.0 0.0 0.0 0.0 10.0 91.7 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 60.7 28.4 0.0 10.9 NO. OF DAYS WITH PRECIPITATION. 3 2 3 0 4 0 0 0 0 0 0 3 15 NO. OF DAYS PRECIPITATION EQUAL 3 2 3 0 4 0 0 0 0 0 0 3 15 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 0 1 0 0 0 0 0 0 0 0 0 1 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 80 81 76 66 60 55 47 42 31 49 60 64 59 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 51 52 49 34 39 36 21 26 20 37 38 64 39 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 60 57 58 40 47 52 30 34 35 43 46 69 48 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 17 19 12 *** *** *** *** *** 0 0 0 2 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 *** *** *** *** *** 0 0 0 0 *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 7 0 0 0 0 0 0 0 0 0 0 0 7 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 1 5 1 10 0 0 0 0 0 17 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 24 27 24 *** *** *** *** *** 0 0 2 23 *** DATE OF START AND END FREEZING START = 5 NOV. END = 31 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ABYANEH LATITUDE 33 34 N DATA PROCESSING CENTER LONGITUDE 51 35 E ELEVATION 2234 MET. MEAN AND EXTREMES FOR THE YEAR 1980 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. -0.9 4.4 7.0 12.7 16.1 20.6 21.3 21.7 18.2 14.0 9.5 5.0 12.5 AVERAGE OF MINIMUM TEMPERATURE IN C. -4.9 -2.9 -2.4 5.8 8.6 13.1 12.9 13.9 10.8 7.0 3.7 -0.3 5.4 AVERAGE OF MAXIMUM TEMPERATURE IN C. 3.4 11.7 16.3 19.7 23.5 28.1 29.6 29.4 25.6 20.9 15.5 10.3 19.5 DIFFERENCE BETWEEN AVERAGE MAXIMUM 8.3 14.6 18.7 14.0 14.9 15.0 16.7 15.5 14.9 13.9 11.8 10.6 14.1 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.97 3.54 3.50 5.37 6.07 6.12 6.48 6.73 6.16 5.22 4.44 3.74 5.03 MEAN OF MIXING RATIO AT 09 GMT. 3.90 5.22 4.46 4.16 6.05 5.97 5.47 6.71 5.57 5.01 4.85 4.04 5.12 MEAN OF MIXING RATIO AT 15 GMT. 2.94 3.69 4.21 5.83 5.15 5.42 5.75 6.76 5.82 5.03