IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 1 STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. AVERAGE OF MEAN DAILY TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. MAX-MIN 1968 ****** ****** ****** ****** ****** ****** ****** ****** ****** 19.0 12.5 ****** ****** 1969 ****** ****** ****** 11.0 17.0 22.1 22.7 23.7 20.6 17.6 11.1 10.4 ****** 1970 8.0 9.2 10.1 13.6 18.8 19.7 22.7 23.4 19.8 17.1 13.9 8.8 15.4 1971 6.1 6.7 9.2 11.7 18.2 21.0 25.3 25.1 23.6 18.2 14.9 10.2 19.2 1972 3.7 ****** 5.8 14.5 17.3 23.2 25.6 23.6 22.3 19.0 13.2 6.1 ****** 1973 3.7 7.6 8.2 13.0 17.8 20.1 22.1 23.0 18.6 16.1 10.7 7.0 19.3 1974 4.6 5.1 6.7 10.2 16.7 20.2 21.1 22.5 20.0 17.8 13.7 8.7 17.9 1975 6.6 6.2 8.6 13.9 18.1 21.9 24.7 22.3 20.5 16.1 10.9 7.4 18.5 1976 8.0 2.7 5.3 13.4 16.9 20.9 23.1 24.6 21.9 15.8 11.3 8.3 21.9 1977 2.9 6.4 8.7 12.9 17.6 22.8 23.9 23.7 21.5 14.6 11.9 7.3 21.0 1978 6.5 6.2 8.8 12.1 14.3 18.7 22.9 22.8 21.6 17.7 9.4 9.8 16.7 1979 6.7 7.1 8.8 12.3 16.8 20.1 24.3 24.3 ****** 18.1 13.3 8.9 ****** 1980 4.6 5.0 6.4 11.7 16.5 20.7 24.4 22.4 19.9 15.4 13.1 10.1 19.8 1981 8.4 7.8 8.4 10.5 16.0 19.6 23.1 23.0 21.1 17.6 13.1 10.8 15.3 1982 6.0 4.5 6.5 12.7 16.1 19.7 23.1 21.9 20.9 14.8 8.4 5.5 18.6 1983 4.9 6.6 7.8 12.8 18.4 21.0 24.5 22.8 19.8 15.7 13.6 8.0 19.6 1984 6.5 2.9 6.9 11.9 15.6 20.0 24.6 22.1 20.7 16.6 12.2 5.1 21.7 1985 4.9 5.3 4.7 12.4 18.6 22.3 22.3 23.2 21.1 15.7 12.7 8.0 18.5 1986 7.9 6.0 5.9 12.7 17.2 21.1 23.1 23.6 22.0 16.6 10.6 7.3 17.7 1987 8.3 6.5 6.7 9.9 16.8 22.4 23.3 22.6 19.1 12.5 10.7 8.3 16.8 1988 5.0 5.1 7.9 12.0 14.9 22.5 23.5 22.0 19.7 16.7 12.1 8.8 18.5 1989 4.6 5.1 8.8 13.1 17.3 21.2 24.1 23.7 21.0 16.9 13.4 8.8 19.5 1990 5.7 7.4 8.8 12.8 16.3 21.9 ****** ****** ****** ****** ****** ****** ****** 1991 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1992 ****** ****** 7.3 11.4 15.2 21.8 23.8 22.4 20.8 16.8 13.3 9.3 ****** 1993 ****** ****** ****** ****** ****** ****** ****** ****** ****** 16.2 9.6 7.2 ****** 1994 7.6 5.1 8.2 ****** 17.5 19.3 22.8 24.3 21.0 18.0 13.8 8.0 ****** 1995 7.2 6.7 9.2 13.2 19.0 22.4 24.0 24.4 21.9 16.1 15.1 9.4 17.7 1996 6.1 7.5 6.6 10.9 19.0 20.9 24.6 24.6 22.1 18.0 12.6 11.8 18.5 1997 8.7 6.2 8.5 15.1 18.7 22.4 23.5 24.8 20.0 19.5 13.0 9.7 18.6 1998 6.7 6.1 8.8 14.8 18.6 24.5 25.1 25.2 21.7 17.6 14.7 11.5 19.1 1999 8.7 10.5 9.9 12.9 16.5 21.6 23.9 26.0 21.5 18.3 11.9 10.4 17.3 2000 8.2 7.4 8.6 15.6 16.9 19.4 24.1 25.3 23.4 17.3 12.8 10.6 17.9 2001 7.3 9.6 12.2 14.9 19.0 22.7 25.2 26.1 23.1 18.1 14.0 11.6 18.8 2002 8.0 9.3 12.2 12.9 16.4 22.3 26.0 25.9 24.1 21.5 15.2 6.6 19.4 2003 8.6 7.8 7.4 11.0 17.6 ****** 24.6 25.3 22.0 20.3 11.5 10.0 ****** MEAN 6.5 6.5 8.1 12.6 17.2 21.3 23.8 23.8 21.2 17.2 12.5 8.8 17.3 SD 1.66 1.78 1.71 1.43 1.24 1.35 1.10 1.26 1.30 1.70 1.64 1.72 1.49 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 2 STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. AVERAGE OF MINIMUM TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1968 ****** ****** ****** ****** ****** ****** ****** ****** ****** 16.1 8.8 7.1 ****** 1969 2.1 1.0 4.5 8.2 13.4 17.5 19.2 19.9 16.9 14.1 6.6 6.5 10.8 1970 4.4 4.9 6.2 9.1 13.2 14.0 16.8 18.4 15.4 13.0 9.3 4.8 10.8 1971 1.9 1.9 4.7 7.3 13.4 15.8 20.1 20.8 18.7 13.8 10.2 6.0 11.2 1972 0.8 ****** 2.1 8.9 12.9 18.5 21.0 18.4 17.9 14.3 7.6 2.2 ****** 1973 -1.3 1.7 3.6 8.0 13.4 15.6 16.2 17.5 13.2 10.3 4.2 1.0 8.6 1974 0.8 0.6 2.3 4.3 10.1 13.8 15.4 17.7 15.0 11.1 8.3 2.8 8.5 1975 1.4 1.5 3.3 7.9 12.2 15.2 18.2 15.8 15.7 11.9 6.4 2.7 9.3 1976 2.1 -2.2 0.9 8.0 11.9 15.6 17.6 18.0 18.0 11.2 6.0 3.1 9.2 1977 -0.1 1.8 4.1 6.9 12.4 17.7 18.5 18.5 16.2 10.1 6.0 2.1 9.5 1978 1.0 1.3 3.4 5.7 8.5 12.7 15.9 16.4 15.1 12.1 3.5 3.6 8.3 1979 1.1 1.9 3.2 6.7 10.6 14.6 18.4 17.4 ****** 13.0 7.5 2.6 ****** 1980 -1.1 0.7 1.5 5.9 10.2 14.3 17.6 17.2 14.9 10.1 7.4 3.9 8.6 1981 2.3 1.6 2.7 4.9 9.4 13.2 16.4 16.6 14.4 11.2 6.3 3.7 8.6 1982 0.3 -0.7 1.3 6.5 10.4 13.7 16.4 15.6 14.9 8.7 2.7 -1.4 7.4 1983 -1.8 -0.2 2.3 6.0 12.7 15.8 18.3 17.6 14.8 9.8 7.7 2.5 8.8 1984 0.9 -1.8 2.2 6.6 9.6 14.0 17.9 15.9 14.5 9.7 6.9 0.1 8.0 1985 -0.9 -0.0 -0.3 5.8 11.6 15.7 16.3 16.3 14.5 10.2 7.0 2.6 8.2 1986 1.8 0.8 1.5 8.0 11.4 14.3 16.5 16.2 14.6 10.5 5.0 0.8 8.5 1987 2.3 1.0 1.8 4.0 9.9 15.2 16.4 16.3 13.2 7.4 5.2 2.4 7.9 1988 -0.5 0.2 2.4 5.9 8.4 15.8 17.0 16.4 14.3 11.1 6.0 2.7 8.3 1989 -1.2 -0.6 3.3 6.9 10.9 14.6 17.5 17.7 14.8 11.4 7.0 3.5 8.8 1990 1.0 2.3 3.0 7.5 10.9 16.3 ****** ****** ****** ****** ****** ****** ****** 1991 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1992 ****** ****** 2.3 6.6 9.9 16.9 19.0 18.1 16.3 11.8 8.5 4.8 ****** 1993 2.0 ****** ****** ****** ****** ****** ****** ****** ****** 11.4 6.4 3.0 ****** 1994 3.3 1.4 4.0 ****** 12.8 14.7 17.6 20.2 16.2 13.8 9.9 3.7 ****** 1995 3.9 3.1 5.7 8.6 13.9 17.1 19.0 19.4 15.9 11.2 9.0 4.0 10.9 1996 2.7 3.2 3.1 7.2 14.2 16.8 19.4 19.5 17.4 13.3 8.6 7.6 11.1 1997 4.9 1.8 4.9 10.7 13.4 17.7 19.1 19.8 15.8 14.3 8.5 5.6 11.4 1998 3.3 2.3 4.7 9.7 13.6 19.3 20.8 20.9 18.4 13.5 11.3 8.3 12.2 1999 5.1 6.1 6.5 8.6 12.4 16.9 19.2 21.1 17.5 13.8 8.1 6.0 11.8 2000 4.0 2.9 4.5 9.8 11.7 13.3 17.5 19.6 20.1 14.3 9.8 6.6 11.2 2001 3.6 5.2 7.1 10.7 14.6 18.3 20.8 21.8 19.2 14.5 10.0 7.4 12.8 2002 4.8 4.9 7.8 10.1 12.9 18.0 21.2 22.0 19.9 17.0 11.0 2.6 12.7 2003 4.4 4.6 4.8 6.8 12.8 ****** 21.0 21.0 18.8 16.2 8.4 6.4 ****** MEAN 1.8 1.7 3.5 7.4 11.8 15.7 18.2 18.4 16.2 12.2 7.5 3.9 9.9 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 3 STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. AVERAGE OF MAXIMUM TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1968 ****** ****** ****** ****** ****** ****** ****** ****** ****** 21.9 16.2 ****** ****** 1969 ****** ****** ****** 13.9 20.6 26.7 26.3 27.5 24.3 21.1 15.7 14.3 ****** 1970 11.6 13.4 13.9 18.1 24.5 25.3 28.6 28.3 24.2 21.2 18.6 12.7 20.0 1971 10.3 11.4 13.7 16.2 23.0 26.3 30.6 29.4 28.5 22.6 19.5 14.3 20.5 1972 6.7 ****** 9.6 20.0 21.8 27.8 30.1 28.9 26.6 23.6 18.7 10.0 ****** 1973 8.6 13.5 12.8 18.1 22.1 24.7 27.9 28.5 24.1 21.9 17.3 13.0 19.4 1974 8.5 9.5 11.0 16.0 23.3 26.5 26.7 27.2 25.0 24.6 19.1 14.7 19.4 1975 11.7 11.0 13.9 19.9 24.1 28.7 31.2 28.8 25.4 20.3 15.5 12.0 20.2 1976 13.9 7.7 9.7 18.9 21.9 26.3 28.7 31.2 25.8 20.4 16.5 13.6 19.6 1977 6.0 11.1 13.3 18.9 22.9 28.0 29.3 29.0 26.7 19.1 17.8 12.5 19.5 1978 12.0 11.2 14.2 18.5 20.1 24.6 29.9 29.1 28.1 23.1 15.4 16.0 20.2 1979 12.2 12.3 14.2 17.8 23.0 25.5 30.1 31.1 ****** 23.2 19.1 15.2 ****** 1980 10.3 9.1 11.4 17.4 22.9 27.1 31.3 27.5 24.9 20.7 18.7 16.2 19.8 1981 14.6 13.9 14.2 16.0 22.6 25.9 29.9 29.4 27.9 24.0 19.9 18.0 21.4 1982 11.7 9.7 11.7 18.9 21.8 25.8 29.8 28.1 26.9 20.8 14.2 12.3 19.3 1983 11.4 13.3 13.3 19.6 24.2 26.2 30.6 28.0 24.9 21.5 19.5 13.6 20.5 1984 12.2 7.6 11.6 17.3 21.6 26.0 31.3 28.2 27.0 23.4 17.5 10.1 19.5 1985 10.8 11.0 9.7 19.0 25.4 28.8 28.3 30.1 27.7 21.3 18.5 13.4 20.3 1986 14.0 11.3 10.3 17.7 22.9 27.8 29.7 31.0 29.4 22.6 16.0 13.8 20.6 1987 14.3 12.0 11.5 15.7 23.7 29.5 30.1 28.9 25.0 17.7 16.1 14.3 19.9 1988 10.5 10.1 13.5 18.2 21.4 29.2 29.9 27.7 25.1 22.3 18.2 14.8 20.1 1989 10.3 10.2 14.4 19.3 23.8 27.8 30.7 29.6 27.2 22.5 19.9 14.0 20.8 1990 10.4 12.6 14.5 18.0 21.8 27.5 29.4 28.4 27.5 22.3 20.5 14.4 20.6 1991 11.5 10.4 11.4 18.4 22.0 27.9 31.7 30.6 26.3 23.8 17.2 13.8 20.4 1992 9.5 11.4 12.2 16.3 20.4 26.7 28.5 26.8 25.3 21.9 18.1 13.7 19.2 1993 ****** ****** 13.8 18.7 22.1 25.4 27.6 29.1 24.8 20.6 12.9 11.5 ****** 1994 12.0 8.7 12.4 ****** 22.1 23.9 28.0 28.3 25.9 22.2 17.7 12.3 ****** 1995 10.6 10.4 12.7 18.0 24.1 27.7 29.0 29.3 27.9 21.0 21.2 14.8 20.6 1996 10.0 11.8 9.7 14.6 23.8 25.1 29.7 29.8 26.9 22.8 16.5 16.1 19.7 1997 12.4 10.6 12.1 19.5 23.9 27.2 27.8 29.9 24.2 24.6 17.5 13.8 20.3 1998 10.1 9.9 12.9 19.9 23.6 29.6 29.4 29.6 25.0 21.6 18.0 14.7 20.4 1999 12.3 14.8 13.3 17.1 20.6 26.5 28.7 31.0 25.5 22.5 15.8 14.7 20.2 2000 12.3 11.9 12.8 21.4 22.2 25.7 30.8 31.0 26.8 20.2 15.9 14.7 20.5 2001 11.0 14.0 17.3 19.2 23.3 27.2 29.6 30.4 27.0 21.6 18.0 15.7 21.2 2002 11.2 13.6 16.6 15.6 20.0 26.6 30.7 29.7 28.3 26.0 19.3 10.6 20.7 2003 12.8 11.0 10.0 15.3 22.4 ****** 28.3 29.5 25.2 24.4 14.6 13.5 ****** MEAN 11.1 11.3 12.6 17.9 22.6 26.8 29.4 29.2 26.2 22.1 17.5 13.8 20.0 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 4 STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. DIFFERENCE BETWEEN AVERAGE MAXIMUM AND MINIMUM TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1968 ****** ****** ****** ****** ****** ****** ****** ****** ****** 5.8 7.4 ****** ****** 1969 ****** ****** ****** 5.7 7.2 9.2 7.1 7.6 7.4 7.0 9.1 7.8 ****** 1970 7.2 8.5 7.7 9.0 11.3 11.3 11.8 9.9 8.8 8.2 9.3 7.9 9.2 1971 8.4 9.5 9.0 9.0 9.6 10.4 10.5 8.6 9.8 8.8 9.3 8.3 9.3 1972 5.9 ****** 7.5 11.1 8.9 9.3 9.1 10.5 8.7 9.3 11.1 7.8 ****** 1973 9.9 11.8 9.2 10.1 8.7 9.1 11.7 11.0 10.9 11.6 13.1 12.0 10.8 1974 7.7 8.9 8.7 11.7 13.2 12.7 11.3 9.5 10.0 13.5 10.8 11.9 10.8 1975 10.3 9.5 10.6 12.0 11.9 13.5 13.0 13.0 9.7 8.4 9.1 9.3 10.9 1976 11.8 9.9 8.8 10.9 10.0 10.7 11.1 13.2 7.8 9.2 10.5 10.5 10.4 1977 6.1 9.3 9.2 12.0 10.5 10.3 10.8 10.5 10.5 9.0 11.8 10.4 10.0 1978 11.0 10.0 10.8 12.8 11.6 11.9 14.0 12.7 13.0 11.0 11.9 12.4 11.9 1979 11.1 10.3 11.0 11.1 12.4 10.9 11.7 13.7 ****** 10.2 11.6 12.6 ****** 1980 11.4 8.4 9.9 11.5 12.7 12.8 13.7 10.3 10.0 10.6 11.3 12.3 11.2 1981 12.3 12.3 11.5 11.1 13.2 12.7 13.5 12.8 13.5 12.8 13.6 14.3 12.8 1982 11.4 10.4 10.4 12.4 11.4 12.0 13.4 12.5 12.0 12.1 11.5 13.7 11.9 1983 13.2 13.5 11.0 13.6 11.5 10.4 12.3 10.4 10.1 11.7 11.8 11.1 11.7 1984 11.3 9.4 9.4 10.6 12.0 12.0 13.4 12.3 12.5 13.7 10.6 10.0 11.4 1985 11.7 11.0 10.0 13.3 13.8 13.1 12.0 13.8 13.2 11.1 11.5 10.8 12.1 1986 12.2 10.5 8.8 9.7 11.5 13.5 13.2 14.8 14.8 12.1 11.0 13.0 12.1 1987 12.0 11.0 9.7 11.7 13.8 14.3 13.7 12.6 11.8 10.3 10.9 11.9 12.0 1988 11.0 9.9 11.1 12.3 13.0 13.5 12.9 11.3 10.8 11.2 12.2 12.1 11.8 1989 11.5 10.8 11.1 12.3 12.9 13.2 13.2 11.9 12.4 11.1 12.9 10.5 12.0 1990 9.4 10.4 11.5 10.5 10.9 11.2 ****** ****** ****** ****** ****** ****** ****** 1991 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1992 ****** ****** 9.9 9.7 10.5 9.8 9.5 8.7 9.0 10.1 9.6 8.9 ****** 1993 ****** ****** ****** ****** ****** ****** ****** ****** ****** 9.2 6.5 8.5 ****** 1994 8.7 7.3 8.4 ****** 9.3 9.2 10.4 8.1 9.7 8.4 7.8 8.6 ****** 1995 6.7 7.3 7.0 9.4 10.2 10.6 10.0 9.9 12.0 9.8 12.2 10.8 9.7 1996 7.3 8.6 6.6 7.4 9.6 8.4 10.3 10.3 9.5 9.5 7.9 8.5 8.7 1997 7.5 8.8 7.2 8.8 10.5 9.5 8.7 10.1 8.4 10.3 9.0 8.2 8.9 1998 6.8 7.6 8.2 10.2 10.0 10.3 8.6 8.7 6.6 8.1 6.7 6.4 8.2 1999 7.2 8.7 6.8 8.5 8.2 9.6 9.5 9.9 8.0 8.7 7.6 8.7 8.4 2000 8.2 9.0 8.3 11.6 10.5 12.4 13.3 11.4 6.7 5.9 6.1 8.1 9.3 2001 7.4 8.8 10.2 8.5 8.7 8.9 8.8 8.6 7.8 7.1 8.0 8.3 8.4 2002 6.4 8.7 8.8 5.5 7.1 8.6 9.5 7.7 8.4 9.0 8.3 8.0 8.0 2003 8.4 6.4 5.2 8.4 9.6 ****** 7.3 8.5 6.4 8.2 6.2 7.1 ****** MEAN 9.4 9.5 9.2 10.4 10.8 11.1 11.2 10.8 10.0 9.8 9.9 10.0 10.2 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 5 STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. MONTHLY MEAN OF MIXING RATIO AT HOUR 03 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1968 ****** ****** ****** ****** ****** ****** ****** ****** ****** 11.28 7.98 6.06 ****** 1969 4.31 3.80 5.15 6.65 9.46 11.71 12.68 13.16 10.94 10.15 5.78 5.90 8.31 1970 5.22 5.45 5.96 7.64 9.99 11.42 12.68 14.21 11.81 9.74 7.50 5.33 8.91 1971 4.40 4.35 5.66 7.04 10.26 10.93 13.07 12.81 11.54 8.94 6.56 4.93 8.37 1972 3.58 3.50 4.17 6.86 9.18 13.11 15.10 12.74 13.02 10.24 6.34 4.39 8.52 1973 3.10 3.99 4.76 6.43 9.66 11.82 13.15 15.43 11.68 9.97 6.16 4.87 8.42 1974 3.91 3.98 5.42 6.57 10.42 12.69 13.94 13.97 12.17 8.30 7.16 4.57 8.59 1975 4.05 4.24 4.96 6.90 10.11 13.12 14.08 13.04 12.17 9.23 6.19 4.47 8.55 1976 4.43 3.43 4.17 7.05 9.95 12.49 13.84 14.26 13.14 8.45 5.87 4.64 8.48 1977 3.31 4.28 5.15 6.40 9.57 13.37 14.07 14.17 12.43 8.13 6.23 4.77 8.49 1978 4.21 4.43 5.07 6.50 8.38 10.94 13.55 13.47 12.30 9.86 4.94 5.06 8.23 1979 4.23 4.52 4.78 6.27 8.74 11.17 14.04 12.53 ****** 10.03 6.60 4.73 ****** 1980 3.65 3.86 4.29 5.92 8.39 11.27 13.27 12.74 11.21 8.08 6.49 5.06 7.85 1981 4.47 4.26 4.65 5.44 7.67 10.62 12.39 12.32 10.89 8.81 6.05 4.67 7.69 1982 3.87 3.74 4.04 6.10 8.45 11.12 12.96 11.87 11.19 7.34 4.61 3.51 7.40 1983 3.58 3.78 4.41 5.71 9.60 11.70 13.83 13.35 11.09 7.68 6.51 4.53 7.98 1984 3.84 3.42 4.25 6.09 7.88 10.64 13.95 12.10 11.06 7.71 6.12 3.78 7.57 1985 3.50 3.62 3.52 5.60 8.82 11.48 11.93 12.04 10.60 8.06 6.11 4.45 7.48 1986 4.08 3.89 4.18 7.15 9.05 10.60 12.53 12.26 10.84 8.35 5.49 4.01 7.70 1987 4.18 3.86 4.31 4.78 7.86 11.38 12.56 12.57 10.15 6.58 5.56 4.54 7.36 1988 3.64 3.74 4.37 5.88 7.07 11.84 13.02 12.72 10.96 8.69 5.87 4.50 7.69 1989 3.09 3.21 4.58 6.22 8.39 10.72 13.07 13.39 11.12 9.01 6.28 4.87 7.83 1990 4.11 4.31 4.87 6.82 8.60 12.56 14.46 12.88 12.13 9.13 6.90 4.81 8.47 1991 3.86 3.79 4.44 6.56 9.03 12.48 14.92 15.27 12.32 10.06 6.86 4.85 8.70 1992 3.69 4.01 4.31 6.19 8.21 12.87 14.27 13.23 12.04 8.92 6.94 5.61 8.36 1993 4.05 ****** 4.72 6.58 10.77 13.48 14.76 16.09 13.25 8.70 6.03 4.59 ****** 1994 4.46 4.12 5.25 ****** 10.22 12.00 13.70 15.20 10.90 9.89 7.68 4.88 ****** 1995 4.81 4.55 5.32 7.50 10.60 12.45 14.62 14.95 12.50 8.95 7.33 4.90 9.04 1996 4.83 4.77 4.64 6.36 10.30 12.48 14.90 14.47 12.75 9.65 6.79 6.11 9.00 1997 5.20 3.92 5.28 8.33 9.94 13.12 14.96 15.55 11.94 10.45 7.00 5.40 9.26 1998 4.63 4.13 5.18 7.42 9.61 14.23 14.26 15.00 13.21 9.23 8.11 6.49 9.29 1999 5.04 5.37 5.74 6.68 8.53 11.82 13.49 15.78 12.78 9.98 6.51 5.49 8.93 2000 4.83 4.27 4.95 7.85 9.35 10.60 13.32 14.79 14.02 9.94 7.13 5.83 8.91 2001 4.48 4.63 6.08 8.16 10.10 12.76 13.88 14.79 13.51 10.09 7.55 6.04 9.34 2002 5.06 5.04 5.99 7.68 9.57 12.12 13.90 15.14 13.51 11.63 7.37 4.42 9.29 2003 4.61 4.88 5.23 6.41 8.33 ****** 13.84 13.86 12.74 10.84 7.28 5.81 ****** MEAN 4.19 4.16 4.86 6.64 9.21 11.98 13.69 13.78 12.00 9.23 6.56 4.97 8.43 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 6 STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. MONTHLY MEAN OF MIXING RATIO AT HOUR 09 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1968 ****** ****** ****** ****** ****** ****** ****** ****** ****** 11.80 8.44 6.92 ****** 1969 4.30 4.49 5.71 7.18 11.25 14.15 14.33 16.10 13.61 11.35 7.49 7.07 9.75 1970 6.11 6.25 6.62 9.15 12.06 12.64 15.40 16.18 13.50 11.34 9.48 6.38 10.42 1971 5.29 5.34 6.68 8.21 12.46 13.24 15.56 15.61 13.85 10.41 8.42 6.08 10.10 1972 3.83 3.70 5.09 8.59 10.88 15.36 17.56 16.09 15.47 13.56 8.71 4.90 10.31 1973 4.55 5.97 6.15 7.93 11.43 13.44 15.94 17.07 13.25 11.99 7.48 5.94 10.09 1974 4.67 4.74 6.05 7.59 12.33 14.59 16.51 16.26 14.19 11.16 9.88 6.41 10.36 1975 5.40 5.52 6.38 8.88 13.01 15.90 17.28 15.95 15.52 11.24 8.07 6.33 10.79 1976 6.24 4.71 5.38 8.34 11.59 14.61 15.81 17.98 15.71 10.98 8.03 6.51 10.49 1977 4.43 5.73 6.88 8.70 11.98 16.26 17.26 17.30 15.68 10.35 9.75 6.26 10.88 1978 6.02 6.03 7.10 8.67 10.65 13.78 17.24 17.19 16.13 12.49 7.09 6.99 10.78 1979 5.77 5.96 6.84 8.85 11.35 14.30 18.13 18.62 ****** 13.14 9.21 7.19 ****** 1980 5.47 5.18 5.85 8.30 11.90 15.51 18.77 17.22 14.61 10.81 9.10 7.75 10.87 1981 6.75 6.48 6.52 7.74 11.21 14.24 16.94 17.29 15.67 12.72 9.45 7.53 11.04 1982 5.32 5.19 5.57 8.80 11.59 14.16 17.42 15.81 14.79 10.76 6.93 6.10 10.20 1983 5.07 5.41 5.94 8.30 12.79 14.90 17.65 17.28 14.55 11.06 9.47 6.62 10.75 1984 6.22 4.41 5.97 8.37 10.15 13.97 18.37 16.03 15.41 11.25 8.84 5.15 10.35 1985 5.28 5.25 5.13 8.64 12.75 15.92 15.87 16.70 15.42 10.86 9.17 6.57 10.63 1986 6.11 5.43 5.58 8.68 11.26 14.69 16.94 17.40 17.08 11.89 8.13 6.02 10.77 1987 6.54 5.87 6.26 7.32 12.06 15.04 16.42 16.74 14.01 9.20 7.90 6.35 10.31 1988 5.88 5.62 6.34 8.53 10.84 16.41 17.50 16.59 15.09 12.12 8.90 7.19 10.92 1989 4.68 4.38 6.56 9.27 11.56 15.22 18.31 18.04 15.12 12.93 9.72 7.01 11.07 1990 5.41 5.69 6.79 8.31 11.02 15.43 17.56 16.08 16.00 12.42 10.06 7.02 10.98 1991 5.78 5.53 6.42 9.50 11.55 15.48 18.57 18.32 15.19 13.08 9.16 6.58 11.26 1992 5.05 5.38 6.09 8.55 10.31 15.22 16.84 15.90 15.13 11.39 8.58 6.35 10.40 1993 4.94 ****** 6.18 8.27 13.84 17.21 17.33 21.95 15.04 10.58 6.60 5.95 ****** 1994 5.70 4.58 6.00 ****** 11.69 13.42 15.64 19.20 14.11 12.70 9.82 5.57 ****** 1995 5.46 5.71 6.61 9.45 14.37 15.78 16.39 17.16 16.92 11.17 10.17 7.46 11.39 1996 5.98 7.19 6.30 8.05 13.25 14.25 18.91 17.80 15.78 12.94 8.77 7.87 11.42 1997 6.56 5.32 7.09 12.44 14.09 16.44 17.19 18.50 13.88 13.40 9.08 7.04 11.75 1998 5.44 5.24 6.81 10.14 12.54 22.03 17.03 18.12 15.08 11.75 10.07 7.78 11.84 1999 6.16 6.41 6.74 8.21 11.61 16.86 17.13 20.00 15.08 12.08 8.45 7.55 11.36 2000 5.80 5.94 6.33 10.65 11.78 13.44 16.77 17.27 15.51 11.01 8.42 7.49 10.87 2001 5.73 5.98 7.95 9.47 13.34 17.51 18.40 20.25 17.29 13.18 10.09 8.21 12.28 2002 6.23 6.64 7.87 8.96 12.07 15.86 19.77 18.54 17.68 15.53 9.51 5.72 12.03 2003 6.19 5.55 6.13 7.71 10.49 ****** 15.36 16.21 14.50 13.01 8.41 6.98 ****** MEAN 5.56 5.50 6.34 8.70 11.92 15.22 17.09 17.40 15.18 11.88 8.81 6.69 10.85 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 7 STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. MONTHLY MEAN OF MIXING RATIO AT HOUR 15 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1968 ****** ****** ****** ****** ****** ****** ****** ****** ****** 11.69 8.16 6.71 ****** 1969 4.02 4.20 5.49 6.90 10.55 13.82 14.09 15.70 13.55 11.28 6.98 7.00 9.46 1970 5.96 6.36 6.65 8.49 11.14 12.49 15.14 16.10 13.20 10.52 8.78 5.97 10.07 1971 5.04 4.74 6.31 7.84 11.54 12.65 15.72 14.95 13.83 10.34 8.00 5.55 9.71 1972 3.96 3.31 4.68 8.24 10.44 14.68 16.76 15.34 14.66 11.47 6.84 4.41 9.57 1973 3.70 4.97 5.29 7.44 11.10 12.85 15.38 16.75 12.86 11.32 7.09 5.49 9.52 1974 4.52 4.55 5.76 7.19 11.78 14.10 15.61 15.64 13.48 10.40 8.23 5.45 9.73 1975 4.57 4.76 5.72 8.33 12.05 15.30 15.88 15.56 14.80 10.56 7.04 5.25 9.98 1976 5.28 4.26 4.99 8.27 11.00 13.88 15.16 18.00 14.74 10.12 7.01 5.63 9.86 1977 3.99 4.95 6.17 8.27 10.75 14.99 16.15 16.75 14.93 9.56 7.97 5.58 10.00 1978 5.26 5.28 6.23 7.89 9.74 12.54 16.40 15.76 14.64 11.27 5.79 5.96 9.73 1979 5.00 5.23 5.93 7.89 10.05 12.78 16.56 16.60 ****** 11.19 8.00 5.78 ****** 1980 4.46 4.46 4.91 6.85 9.99 13.27 16.42 15.23 12.75 9.61 7.96 6.08 9.33 1981 5.68 5.17 5.47 6.35 9.32 12.65 15.21 14.99 13.65 11.00 8.38 6.08 9.50 1982 4.64 4.36 4.71 7.27 9.89 12.64 15.55 14.32 13.26 8.82 5.96 5.06 8.87 1983 4.37 4.56 5.11 7.37 11.21 13.01 15.79 15.45 13.03 10.00 8.57 5.71 9.51 1984 5.38 4.19 5.24 7.52 9.06 12.26 16.51 14.27 13.82 10.20 7.41 4.54 9.20 1985 4.52 4.46 4.42 7.08 11.06 13.94 13.61 14.73 12.83 9.13 7.55 5.21 9.05 1986 5.02 4.51 4.83 8.19 10.05 12.24 14.81 13.89 13.20 10.05 6.80 5.44 9.09 1987 5.69 4.94 5.24 6.18 10.34 13.63 14.04 14.41 12.27 7.82 6.64 5.42 8.88 1988 4.62 4.55 5.39 6.89 8.90 14.56 15.13 14.55 13.29 10.62 7.63 6.02 9.35 1989 4.14 3.90 5.45 7.62 10.15 13.12 16.03 15.85 13.71 11.00 8.26 5.70 9.58 1990 4.87 5.27 5.88 7.69 9.92 13.81 16.24 14.84 13.99 10.47 8.48 6.00 9.79 1991 4.71 4.58 5.17 7.74 10.05 14.19 16.84 17.17 13.83 11.59 7.87 5.60 9.95 1992 4.51 4.76 5.21 7.05 9.58 14.44 16.10 14.90 13.78 9.96 7.91 6.26 9.54 1993 4.84 ****** 5.80 7.40 11.74 15.30 16.25 19.16 14.43 10.41 6.68 5.48 ****** 1994 5.48 4.57 5.70 ****** 11.43 13.36 15.82 17.45 13.49 11.49 8.56 5.45 ****** 1995 5.39 5.33 6.08 8.88 12.63 15.12 16.44 17.03 15.13 10.24 8.63 5.75 10.55 1996 5.24 5.84 5.54 7.36 12.11 13.88 16.56 17.33 15.38 10.80 7.77 6.97 10.40 1997 5.87 4.57 5.80 9.65 12.09 15.51 16.92 17.94 13.02 12.38 8.24 6.26 10.69 1998 5.21 4.87 5.89 8.82 11.57 17.97 15.90 16.72 14.35 10.91 9.19 7.40 10.73 1999 5.78 6.09 6.53 7.90 10.48 14.97 16.49 19.44 14.84 11.92 7.58 6.35 10.70 2000 5.50 5.26 5.58 9.80 10.98 13.46 16.65 17.57 15.67 10.71 8.33 7.14 10.55 2001 5.66 5.73 6.82 9.25 11.67 14.26 16.40 17.49 15.30 11.29 8.26 6.63 10.73 2002 5.68 5.47 6.32 8.19 10.46 13.64 16.32 16.91 15.48 13.68 8.66 5.04 10.49 2003 5.17 5.46 5.74 6.63 9.19 ****** 15.84 16.82 14.60 12.25 7.83 6.72 ****** MEAN 4.97 4.87 5.61 7.78 10.69 13.87 15.85 16.17 14.00 10.73 7.76 5.87 9.84 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 8 STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 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 1968 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** 10.0 27 3.0 19 4.0 23 ***** 1969 -8.2 6 -3.0 12 0.5 23 5.0 4 9.5 7 11.5 18 16.5 4 17.5 16 12.0 13 8.0 30 2.0 20 3.0 30 -8.2 1970 1.0 13 2.5 3 2.0 11 6.5 2 8.5 9 10.0 11 13.5 4 15.0 6 11.5 13 8.0 26 1.2 10 1.0 16 1.0 1971 -1.5 15 -1.5 2 2.0 23 3.5 11 10.0 1 12.5 17 17.0 7 19.0 25 15.0 20 12.0 10 7.5 21 3.0 18 -1.5 1972 -4.0 18 ***** ** -4.0 21 3.5 5 9.5 8 12.5 10 17.5 28 14.5 29 13.5 12 10.5 31 4.5 9 -5.0 24 ***** 1973 -6.0 25 -4.5 7 -2.0 10 5.5 1 7.5 4 11.5 10 13.5 2 14.0 30 8.5 28 3.5 31 0.0 7 -6.5 13 -6.5 1974 -3.5 13 -6.0 2 -4.5 7 0.0 1 4.5 2 9.5 9 13.0 7 15.0 25 12.0 25 7.0 20 4.0 28 -2.0 25 -6.0 1975 -3.0 14 -4.5 12 -1.0 17 4.5 3 9.0 10 12.5 4 16.0 3 12.0 19 13.0 18 9.0 16 2.5 15 0.0 25 -4.5 1976 -1.5 16 -10.0 17 -7.5 3 2.5 4 7.5 4 11.5 5 13.5 21 14.0 30 14.5 30 6.5 31 3.0 30 1.0 24 -10.0 1977 -4.5 26 -1.0 1 2.5 2 1.5 13 9.0 8 14.0 4 16.0 29 14.5 28 13.5 30 3.0 24 4.0 15 -3.5 26 -4.5 1978 -3.0 16 -2.0 6 1.0 16 3.5 8 5.0 3 6.5 3 14.0 3 15.0 21 10.0 27 9.5 16 2.0 3 -2.0 24 -3.0 1979 -3.0 24 -2.0 18 -2.0 2 4.5 2 6.0 2 12.5 6 14.5 8 16.0 2 ***** ** 8.5 28 3.5 28 -2.0 22 ***** 1980 -5.0 31 -5.0 1 -2.5 1 2.5 19 6.5 7 10.0 1 13.0 1 13.0 28 9.0 24 6.0 31 4.0 25 2.0 13 -5.0 1981 0.0 2 -2.0 24 0.0 2 -2.0 2 6.5 20 10.5 1 14.0 27 15.0 26 9.0 24 7.5 19 3.0 26 1.5 20 -2.0 1982 -2.5 19 -4.0 19 -2.0 26 2.0 8 7.5 4 11.5 5 12.5 1 14.0 11 12.5 14 4.5 31 0.5 27 -3.0 8 -4.0 1983 -7.0 27 -3.0 25 -2.5 8 3.5 24 8.5 1 14.0 2 16.0 2 15.0 31 11.5 15 7.5 13 4.0 27 0.0 18 -7.0 1984 -5.0 30 -6.0 6 0.5 17 3.0 5 4.0 2 9.0 17 15.0 1 12.5 10 12.5 23 5.0 21 1.5 30 -2.5 30 -6.0 1985 -4.0 16 -5.0 23 -4.5 5 2.0 4 6.5 5 14.0 17 15.0 2 12.0 25 12.0 22 7.0 23 4.5 24 0.0 31 -5.0 1986 -2.0 21 -2.5 5 -1.0 3 3.5 4 7.5 11 12.0 22 14.0 2 12.0 5 9.0 30 7.5 17 2.0 20 -2.0 6 -2.5 1987 0.5 12 -2.5 7 0.0 21 2.0 1 5.5 1 12.0 1 13.5 4 12.5 29 7.5 23 3.0 27 2.0 27 -4.0 29 -4.0 1988 -3.5 20 -4.5 7 1.0 2 1.5 4 2.0 3 12.0 1 14.0 27 10.5 30 10.0 22 7.0 23 1.5 15 -4.5 29 -4.5 1989 -5.5 5 -5.0 3 1.0 4 2.5 8 7.5 19 12.0 1 16.0 13 14.5 19 10.0 20 8.0 23 3.0 21 1.0 6 -5.5 1990 -1.5 27 0.5 12 -4.0 17 1.5 3 6.0 1 13.0 7 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1991 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1992 ***** ** ***** ** -2.0 11 4.0 10 3.0 4 12.0 7 14.0 11 16.0 20 10.0 30 9.0 8 1.0 28 -2.0 29 ***** 1993 -3.5 16 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** 8.0 9 1.0 17 0.5 7 ***** 1994 0.0 24 -2.5 20 0.0 2 ***** ** 8.0 18 10.0 30 13.5 1 18.5 4 13.0 20 11.5 13 6.5 28 0.0 22 ***** 1995 1.0 28 1.0 14 2.0 15 5.5 8 10.5 9 13.5 1 15.5 3 17.5 24 11.0 30 6.5 18 2.5 27 1.0 22 1.0 1996 0.0 4 0.0 2 0.5 2 2.5 7 9.5 1 14.5 12 16.0 21 16.0 26 12.5 22 10.0 18 4.0 13 3.5 3 0.0 1997 -1.5 29 0.0 6 0.0 9 2.0 12 10.0 12 14.5 8 17.0 7 17.0 14 9.0 9 10.0 26 6.0 26 1.5 29 -1.5 1998 0.0 11 -2.0 17 0.0 3 5.0 2 8.0 5 15.0 1 18.0 2 19.0 5 16.0 13 9.0 12 8.0 14 4.5 26 -2.0 1999 2.0 3 2.0 2 2.0 19 3.0 7 9.0 8 12.5 17 12.5 13 17.5 20 11.5 30 10.0 24 2.0 30 3.0 22 2.0 2000 -1.0 22 -1.0 9 0.0 1 5.0 2 8.0 13 9.0 14 12.0 2 17.5 12 17.8 27 10.4 16 5.8 11 3.0 29 -1.0 2001 -1.2 29 1.2 12 2.0 12 6.6 11 12.0 6 14.2 1 17.8 19 17.2 2 15.2 22 9.6 28 2.8 20 2.2 22 -1.2 2002 0.6 13 0.6 18 2.8 7 6.8 14 9.0 14 14.8 8 17.0 2 19.4 13 18.0 12 12.0 22 7.6 30 0.0 27 0.0 2003 1.6 21 -0.6 18 0.0 2 2.0 3 5.0 1 ***** ** 18.2 2 19.0 1 15.4 23 13.8 22 4.8 24 0.0 12 ***** LOW. -8.2 6 -10.0 17 -7.5 3 -2.0 2 2.0 3 6.5 3 12.0 2 10.5 30 7.5 23 3.0 24 0.0 7 -6.5 13 -10.0 YEAR 1969 1976 1976 1981 1988 1978 2000 1988 1987 1977 1973 1973 1976 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 9 STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 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 1968 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** 25.0 14 21.0 9 ***** ** ***** 1969 ***** ** ***** ** ***** ** 23.4 17 29.5 22 31.0 11 31.5 14 30.0 22 31.0 7 28.0 31 25.5 1 21.0 31 ***** 1970 16.5 18 22.5 4 27.0 30 26.0 19 32.0 23 28.5 7 31.5 11 31.0 14 28.0 7 25.0 5 22.6 12 20.5 6 32.0 1971 20.5 2 21.0 10 20.0 28 26.5 14 26.2 25 31.0 13 35.0 25 32.5 17 31.0 9 30.5 7 25.0 15 25.0 8 35.0 1972 15.0 13 ***** ** 18.0 30 29.5 30 28.5 30 35.5 23 33.0 17 31.8 19 31.5 2 27.5 6 26.0 27 14.0 3 ***** 1973 14.5 12 25.0 19 23.0 2 26.5 18 26.0 28 29.5 27 33.0 27 32.0 5 27.5 5 26.0 6 27.6 1 20.0 16 33.0 1974 15.0 21 16.0 10 24.0 16 28.0 16 29.5 4 30.5 22 31.0 25 32.5 22 28.5 8 32.0 28 30.5 3 18.5 18 32.5 1975 19.5 10 19.0 10 27.0 23 28.0 30 31.0 31 33.0 30 34.5 25 33.0 9 30.5 2 24.5 7 26.0 22 17.0 7 34.5 1976 19.5 5 12.5 7 16.0 4 29.5 13 31.0 13 32.5 10 34.0 30 33.5 1 30.5 20 25.5 16 26.0 25 25.0 4 34.0 1977 10.0 10 19.0 24 23.5 20 34.0 13 28.0 13 34.0 7 33.5 9 33.0 10 31.0 26 25.5 10 22.0 18 23.0 4 34.0 1978 20.0 3 20.0 16 19.5 25 35.0 6 27.0 14 30.5 18 33.0 11 33.0 13 36.0 9 32.0 23 18.5 29 25.0 1 36.0 1979 26.0 4 21.0 8 23.0 16 27.0 10 28.5 18 31.5 21 33.5 24 34.0 15 ***** ** 27.0 1 31.0 2 19.5 14 ***** 1980 16.0 28 12.0 14 21.0 25 27.0 23 33.0 22 37.0 4 35.5 26 31.0 14 30.0 3 26.5 4 26.5 12 28.0 5 37.0 1981 23.0 17 24.0 11 25.0 13 23.0 21 31.0 14 29.0 16 34.0 31 33.5 3 31.0 4 29.0 15 26.5 4 26.0 18 34.0 1982 22.0 8 15.5 3 23.0 31 28.5 24 26.0 14 29.5 11 39.0 30 31.5 23 32.0 11 27.5 18 21.0 5 15.5 30 39.0 1983 18.5 18 20.0 20 20.5 12 27.0 18 30.5 27 30.5 19 34.5 17 32.5 14 28.5 25 26.5 1 27.0 22 23.0 1 34.5 1984 16.0 5 10.5 17 15.0 29 25.0 9 32.0 26 31.5 10 35.5 22 31.5 9 29.5 13 27.5 2 21.5 10 15.0 14 35.5 1985 20.0 26 24.0 4 22.5 21 27.0 24 30.0 29 32.0 19 34.5 13 33.0 6 31.5 1 26.0 18 29.5 10 17.0 9 34.5 1986 22.5 9 20.0 27 14.5 27 33.0 15 30.0 3 31.0 2 34.5 9 32.5 11 32.5 1 30.0 21 23.0 9 23.0 27 34.5 1987 24.5 30 24.5 25 17.0 5 25.5 12 35.0 23 37.0 18 33.0 30 34.5 9 29.0 30 28.5 1 22.0 21 27.0 12 37.0 1988 15.5 8 18.0 21 23.6 3 27.5 15 26.5 25 33.5 13 33.5 6 31.0 11 29.5 19 25.5 3 27.0 8 19.0 8 33.5 1989 15.0 18 18.5 28 25.0 26 25.5 28 32.5 10 30.5 14 33.5 4 34.0 1 32.0 1 32.0 2 27.5 27 24.0 11 34.0 1990 14.0 3 22.5 17 25.5 2 30.0 28 27.0 31 34.0 3 32.0 16 31.0 16 29.5 11 31.0 23 25.5 19 25.0 2 34.0 1991 16.0 6 22.5 18 17.5 28 29.0 21 26.5 17 34.5 29 37.5 5 34.5 1 31.5 2 27.0 24 20.5 1 20.5 9 37.5 1992 14.0 14 20.0 19 19.0 14 29.5 21 29.0 30 32.5 19 31.5 24 30.0 22 28.5 5 32.0 24 27.0 23 22.5 15 32.5 1993 ***** ** ***** ** 24.0 30 28.5 10 31.0 15 31.0 28 32.5 23 32.5 12 29.5 14 28.0 1 19.0 7 24.5 23 ***** 1994 21.0 31 22.0 1 25.0 29 ***** ** 31.0 29 29.0 12 29.8 24 31.2 15 28.2 11 28.0 19 24.0 3 20.2 14 ***** 1995 19.8 3 16.2 28 17.0 1 27.0 29 29.5 24 34.5 29 31.5 13 32.5 4 31.5 1 27.0 3 27.5 3 22.5 28 34.5 1996 15.5 5 25.5 9 14.0 31 24.5 30 30.5 17 30.5 30 33.5 15 34.5 3 33.0 10 31.0 24 20.5 4 26.0 22 34.5 1997 19.0 5 15.0 2 24.5 23 29.5 24 27.5 12 31.0 20 35.0 11 32.5 5 30.0 1 29.0 14 24.0 5 19.5 9 35.0 1998 15.0 7 22.5 7 25.0 24 32.0 14 32.0 31 33.5 22 32.0 19 32.5 5 30.5 1 27.0 3 22.5 1 23.0 8 33.5 1999 18.0 11 22.0 8 16.0 8 24.0 13 27.5 18 30.5 12 31.0 31 33.5 6 29.5 3 26.5 6 23.0 16 19.5 30 33.5 2000 21.5 19 17.0 23 20.5 7 28.5 7 28.5 3 30.0 8 34.5 23 35.5 1 31.0 8 24.5 6 20.0 4 21.0 31 35.5 2001 19.5 2 22.5 2 32.5 29 26.5 12 29.5 8 30.5 16 34.5 28 33.0 2 30.5 8 27.5 7 25.5 14 25.5 30 34.5 2002 19.0 2 23.5 25 29.5 25 28.5 7 28.5 27 30.0 24 33.0 13 33.5 4 30.0 19 29.5 3 26.0 10 18.0 1 33.5 2003 25.0 7 21.5 4 13.0 21 32.5 9 26.0 27 ***** ** 32.5 7 32.5 10 31.5 5 29.5 24 18.8 13 22.0 17 ***** HIG. 26.0 4 25.5 9 32.5 29 35.0 6 35.0 23 37.0 4 39.0 30 35.5 1 36.0 9 32.0 28 31.0 2 28.0 5 39.0 YEAR 1979 1996 2001 1978 1987 1980 1982 2000 1978 1974 1979 1980 1982 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 10 STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 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 1968 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** 13.0 16 46.0 21 25.0 4 ***** 1969 13.0 23 55.0 11 30.0 22 19.0 6 4.6 27 3.1 25 4.7 31 8.0 9 44.0 11 42.8 9 27.5 17 53.2 15 55.0 1970 47.0 1 15.5 25 22.2 24 174.5 21 9.5 7 66.8 10 29.8 24 63.4 29 99.2 9 64.0 17 108.0 13 111.0 8 174.5 1971 25.0 8 26.3 13 23.1 15 31.4 19 6.2 12 21.6 19 0.0 ** 8.0 20 25.6 30 29.2 1 10.4 10 9.2 16 31.4 1972 27.0 7 32.0 9 33.0 13 9.5 4 14.5 7 16.2 8 26.8 31 69.5 1 66.2 7 228.0 8 31.0 5 44.2 17 228.0 1973 18.0 2 21.0 6 29.0 8 9.0 8 27.5 3 17.0 18 2.0 24 40.5 29 232.0 26 11.0 20 15.0 19 46.0 11 232.0 1974 15.0 31 12.6 19 21.0 4 25.0 3 6.0 1 25.0 28 107.0 6 15.5 2 25.0 14 3.0 6 28.0 7 13.0 12 107.0 1975 39.0 14 25.0 11 36.0 15 15.0 23 22.0 6 30.0 14 0.0 ** 58.0 16 155.0 14 174.5 14 102.0 28 26.0 3 174.5 1976 5.0 22 37.0 16 36.0 9 17.0 2 23.0 7 11.0 12 13.0 4 4.0 12 64.0 9 220.0 18 61.0 27 32.0 31 220.0 1977 27.0 4 21.0 7 21.0 5 12.0 16 32.0 20 31.0 27 30.0 18 70.0 19 133.0 30 77.0 6 150.0 12 58.0 7 150.0 1978 33.0 11 26.0 21 35.0 13 28.0 11 43.0 23 45.0 22 28.0 2 0.0 ** 17.0 26 75.0 25 188.0 2 50.0 20 188.0 1979 60.0 23 32.0 18 41.0 28 20.0 21 20.0 7 14.0 4 36.0 8 86.0 1 ***** ** 34.0 8 42.0 4 117.0 16 ***** 1980 40.0 23 33.0 12 76.0 16 24.0 17 30.0 16 5.0 18 25.0 30 34.0 29 31.0 15 150.0 21 52.0 2 36.0 26 150.0 1981 31.0 12 37.0 10 28.0 3 54.0 1 120.0 16 19.0 6 7.6 19 23.0 10 76.0 22 18.0 22 12.0 6 82.0 29 120.0 1982 35.0 14 68.0 11 55.0 25 18.0 2 20.0 27 26.0 13 0.0 ** 27.0 5 42.0 14 168.0 24 35.0 9 50.0 6 168.0 1983 22.0 26 15.0 27 52.0 15 23.0 25 22.0 10 44.0 26 28.0 31 34.0 17 95.0 14 65.0 16 96.0 5 120.0 14 120.0 1984 27.0 10 22.0 4 62.0 26 22.0 25 60.0 1 70.0 15 5.0 3 62.0 11 10.0 6 64.0 20 120.0 30 32.0 20 120.0 1985 28.0 16 29.0 18 20.0 3 18.0 16 14.0 3 12.0 15 20.0 28 32.0 24 68.0 20 124.0 22 34.0 23 45.0 13 124.0 1986 85.0 20 11.0 1 22.0 14 9.0 17 15.0 15 10.0 20 7.0 17 3.0 17 119.0 30 64.0 12 120.0 5 110.0 9 120.0 1987 9.0 11 32.0 5 71.0 12 30.0 20 12.0 5 10.0 30 40.0 3 80.0 16 179.0 23 90.0 8 22.0 25 34.0 27 179.0 1988 25.0 19 17.0 5 8.0 5 21.0 29 45.0 2 40.0 19 34.0 16 30.0 4 37.0 21 55.0 28 62.0 5 27.0 27 62.0 1989 41.0 14 45.0 12 22.0 30 7.0 8 12.0 18 0.0 ** 18.0 20 37.0 18 70.0 19 40.0 29 85.0 7 47.0 12 85.0 1990 24.0 25 25.0 20 27.0 16 19.0 2 42.0 22 9.0 27 18.0 30 6.0 4 100.0 16 250.0 14 47.0 10 51.0 10 250.0 1991 24.0 5 32.0 21 24.0 10 12.0 12 13.0 15 5.0 9 23.0 14 0.0 ** 124.0 25 17.0 14 70.0 1 27.0 16 124.0 1992 27.0 3 38.0 14 34.0 9 32.0 27 31.0 1 19.0 6 22.0 10 34.0 28 59.0 26 189.0 15 60.0 26 24.5 18 189.0 1993 12.0 18 17.0 9 20.0 11 12.0 20 13.5 25 40.0 12 33.0 27 8.0 23 61.0 22 135.0 3 54.0 1 10.0 15 135.0 1994 34.0 21 16.0 2 8.0 7 ***** ** 18.0 6 57.5 4 0.0 ** 4.0 6 12.5 4 50.0 15 40.0 5 14.0 4 ***** 1995 20.0 18 22.0 5 3.0 14 5.0 4 7.5 6 69.0 22 16.0 6 50.0 14 29.5 21 257.0 17 3.0 12 18.0 9 257.0 1996 26.5 9 44.0 11 10.0 20 25.0 4 17.0 27 16.0 23 34.0 30 4.0 10 55.0 30 64.0 1 34.0 11 18.0 18 64.0 1997 17.0 27 42.0 19 30.0 29 25.0 11 12.0 20 60.0 3 19.0 7 60.0 19 80.0 13 14.0 31 30.0 6 28.0 16 80.0 1998 31.0 16 31.0 15 21.0 18 30.0 22 10.0 16 15.0 25 17.0 8 12.0 14 22.0 3 210.0 9 43.0 9 58.0 2 210.0 1999 30.0 1 15.0 4 32.0 17 44.0 6 27.0 20 0.0 ** 50.0 12 46.0 31 25.0 26 53.0 24 47.0 21 18.0 24 53.0 2000 22.0 15 19.0 25 37.0 24 4.0 21 14.0 1 40.0 12 0.0 ** 12.0 29 35.0 11 43.0 14 42.0 6 11.0 9 43.0 2001 24.0 16 10.0 21 21.5 30 5.0 1 70.0 25 9.5 19 6.0 18 22.0 17 238.0 1 161.0 1 60.0 19 29.0 20 238.0 2002 32.0 5 51.5 15 35.0 18 29.0 19 30.0 13 5.0 20 9.0 7 9.0 27 5.0 21 48.0 14 56.0 28 90.0 3 90.0 2003 30.5 15 40.0 28 16.0 8 19.0 28 9.0 7 ***** ** 13.0 21 31.0 24 108.0 20 23.0 27 36.0 2 115.0 29 ***** HIG. 85.0 20 68.0 11 76.0 16 174.5 21 120.0 16 70.0 15 107.0 6 86.0 1 238.0 1 257.0 17 188.0 2 120.0 14 257.0 YEAR 1986 1982 1980 1970 1981 1984 1974 1979 2001 1995 1978 1983 1995 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 11 STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. MONTHLY TOTAL PRECIPITATION WITH SEASONAL PERCENT. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL SEASONAL-PERCENT ----------------------- 1968 ****** ****** ****** ****** ****** ****** ****** ****** ****** 53.7 127.5 62.0 ****** ***** ***** ***** 100.0 1969 48.9 106.0 179.0 74.0 10.1 5.5 8.8 31.0 181.9 94.9 135.7 90.0 965.8 34.6 9.3 23.0 33.2 1970 211.7 75.1 53.6 218.4 21.8 81.6 71.4 93.2 202.6 148.8 167.0 284.5 1629.7 20.9 19.7 22.5 36.8 1971 88.6 106.3 121.4 196.5 10.0 25.5 0.0 11.3 25.6 91.4 30.8 43.2 750.6 42.1 30.9 4.9 22.0 1972 121.5 94.5 110.0 18.5 57.7 46.9 39.3 93.0 100.4 357.1 123.7 214.8 1377.4 23.7 8.9 16.9 50.5 1973 64.7 55.4 112.3 30.0 64.5 70.5 2.0 101.0 401.5 51.5 44.0 131.0 1128.4 20.6 14.6 44.7 20.1 1974 53.6 72.6 82.4 96.0 15.5 67.5 275.0 44.5 62.5 3.0 106.0 33.0 911.6 22.9 19.6 41.9 15.6 1975 53.0 83.5 125.0 35.0 54.0 54.0 0.0 130.5 337.0 291.5 398.5 111.5 1673.5 15.6 8.5 27.9 47.9 1976 16.5 143.0 136.0 42.0 66.0 20.0 25.0 4.0 224.0 670.0 228.0 97.0 1671.5 17.7 7.7 15.1 59.5 1977 133.0 47.0 117.0 32.0 97.0 58.0 103.0 163.0 296.0 315.0 251.0 179.0 1791.0 16.6 10.4 31.4 41.6 1978 74.0 105.0 94.0 62.0 149.0 109.0 35.0 0.0 28.0 217.0 372.0 162.0 1407.0 19.4 22.7 4.5 53.4 1979 145.0 108.0 82.0 79.0 38.0 42.0 55.0 88.0 ****** 75.0 109.0 228.0 ****** 31.9 15.2 13.6 39.3 1980 131.0 110.0 203.0 54.0 37.0 5.0 43.0 122.0 64.0 399.0 130.0 91.0 1389.0 32.0 6.9 16.5 44.6 1981 89.0 72.0 130.0 170.0 205.0 44.0 19.6 70.0 177.0 64.0 50.0 142.0 1232.6 23.6 34.0 21.6 20.8 1982 140.0 261.0 237.0 52.0 89.0 94.0 0.0 79.0 112.0 483.0 307.0 70.0 1924.0 33.2 12.2 9.9 44.7 1983 76.0 15.0 179.0 60.0 62.0 183.0 31.0 159.0 183.0 275.0 222.0 303.0 1748.0 15.4 17.4 21.3 45.8 1984 65.0 119.0 205.0 45.0 137.0 116.0 5.0 229.0 24.0 193.0 246.0 182.0 1566.0 24.8 19.0 16.5 39.7 1985 108.0 147.0 84.0 36.0 24.0 23.0 51.0 59.0 152.0 421.0 207.0 158.0 1470.0 23.1 5.6 17.8 53.5 1986 135.0 42.0 136.0 9.0 49.0 32.0 13.0 12.0 338.0 213.0 315.0 268.0 1562.0 20.0 5.8 23.2 51.0 1987 39.0 115.0 276.0 143.0 24.0 13.0 70.0 277.0 409.0 405.0 96.0 144.0 2011.0 21.4 9.0 37.6 32.1 1988 89.0 57.0 10.0 72.0 133.0 50.0 49.0 245.0 151.0 155.0 150.0 45.0 1206.0 12.9 21.1 36.9 29.0 1989 139.0 178.0 95.0 9.0 33.0 0.0 35.0 85.0 143.0 328.0 141.0 132.0 1318.0 31.3 3.2 20.0 45.6 1990 87.0 80.0 86.0 46.0 112.0 44.0 54.0 15.0 126.0 895.0 99.0 218.0 1862.0 13.6 10.8 10.5 65.1 1991 47.0 76.0 113.0 28.0 40.0 5.0 50.0 0.0 301.0 61.5 142.0 71.0 934.5 25.3 7.8 37.6 29.4 1992 105.0 98.0 106.0 146.0 142.0 39.0 46.0 85.0 165.0 368.0 208.2 66.5 1574.7 19.6 20.8 18.8 40.8 1993 32.0 68.0 76.5 39.0 35.0 137.0 100.5 29.5 211.0 436.5 215.5 22.0 1402.5 12.6 15.0 24.3 48.1 1994 56.0 100.5 56.5 ****** 62.0 246.5 0.0 7.0 33.5 223.2 175.0 34.0 ****** 21.4 31.0 4.1 43.5 1995 46.0 68.0 3.0 22.5 18.5 114.5 27.5 78.5 92.5 481.5 3.0 53.0 1008.5 11.6 15.4 19.7 53.3 1996 64.1 148.9 55.5 99.0 31.0 48.0 59.0 8.5 107.0 179.0 67.5 40.0 907.5 29.6 19.6 19.2 31.6 1997 70.5 93.0 123.0 31.0 27.0 102.5 79.5 62.0 320.0 32.0 110.0 89.0 1139.5 25.1 14.1 40.5 20.3 1998 103.5 138.0 75.0 124.0 39.0 22.0 37.5 32.0 120.0 501.0 245.0 125.0 1562.0 20.3 11.8 12.1 55.8 1999 57.0 21.0 58.0 109.0 120.0 0.0 86.0 125.0 70.0 89.0 139.5 55.0 929.5 14.6 24.6 30.2 30.5 2000 96.5 65.0 108.0 4.0 61.0 68.5 0.0 28.5 65.0 104.0 168.0 25.5 794.0 33.9 16.8 11.8 37.5 2001 75.0 25.0 94.5 16.0 136.0 20.0 13.5 52.5 301.0 668.0 175.0 77.0 1653.5 11.8 10.4 22.2 55.6 2002 59.0 144.0 114.0 115.0 66.0 11.5 18.0 33.5 8.5 77.5 198.5 212.0 1057.5 30.0 18.2 5.7 46.1 2003 57.5 92.0 87.0 95.0 18.0 ****** 13.0 73.0 207.0 38.6 126.0 263.0 ****** 22.1 10.6 27.4 40.0 MEAN 85.1 95.1 112.1 70.8 65.3 58.8 43.3 77.9 168.8 262.8 167.5 125.6 1333.1 21.9 14.6 21.8 41.7 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 12 STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. NO. OF DAYS WITH PRECIPITATION YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1968 *** *** *** *** *** *** *** *** *** 7 11 6 *** 1969 11 10 22 12 7 5 9 8 9 12 10 6 121 1970 11 8 6 6 3 4 7 8 9 11 8 11 92 1971 11 9 12 17 5 4 0 3 1 8 5 8 83 1972 10 10 14 4 11 5 3 6 8 6 10 13 100 1973 8 5 11 6 5 6 1 10 16 8 8 9 93 1974 10 12 12 10 6 5 13 8 8 1 8 5 98 1975 5 9 10 3 8 4 0 7 12 9 11 8 86 1976 4 10 11 7 10 3 4 1 13 12 9 9 93 1977 10 4 9 3 10 5 6 9 9 14 8 11 98 1978 7 10 6 9 11 9 2 0 4 8 12 9 87 1979 10 10 6 8 5 6 4 2 *** 4 6 7 *** 1980 10 7 11 4 3 1 2 10 5 11 7 5 76 1981 5 6 10 12 12 5 3 8 5 9 8 9 92 1982 8 8 10 5 10 10 0 4 6 13 13 3 90 1983 6 1 9 7 7 10 2 10 6 11 7 9 85 1984 7 10 8 3 7 5 1 10 3 7 7 12 80 1985 9 11 8 6 2 3 6 5 6 12 10 12 90 1986 5 8 14 1 8 4 3 5 5 9 10 8 80 1987 6 10 14 12 2 2 6 9 11 13 7 11 103 1988 7 6 2 6 8 4 6 13 10 8 10 5 85 1989 9 8 9 2 4 0 2 4 6 15 7 8 74 1990 11 9 6 5 5 8 5 4 6 13 7 9 88 1991 6 7 7 5 7 1 4 0 5 9 6 8 65 1992 9 8 8 13 13 5 3 6 9 6 7 6 93 1993 6 9 7 6 9 10 6 5 10 11 15 4 98 1994 3 14 16 *** 8 13 0 2 5 12 11 4 *** 1995 7 8 1 7 4 6 4 5 6 9 1 7 65 1996 7 12 12 10 6 8 4 3 9 9 5 5 90 1997 9 10 10 3 4 8 9 3 13 5 8 9 91 1998 8 9 8 9 7 3 4 4 12 6 13 11 94 1999 4 3 12 6 9 0 3 5 6 5 11 5 69 2000 13 7 10 1 10 8 0 6 7 10 11 6 89 2001 9 5 9 8 6 4 3 8 6 12 8 6 84 2002 10 5 12 18 8 4 5 6 2 5 9 14 98 2003 8 10 12 15 4 *** 1 7 8 5 7 8 *** MEAN 8 8 10 7 7 5 4 6 8 9 9 8 89 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 13 STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 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 1968 *** *** *** *** *** *** *** *** *** 7 11 6 *** 1969 11 10 22 12 3 2 3 8 9 12 10 6 108 1970 11 8 6 6 3 4 6 8 8 11 8 11 90 1971 10 8 11 17 2 2 0 3 1 8 5 8 75 1972 10 10 14 4 11 5 3 6 7 6 10 13 99 1973 8 5 10 6 5 6 1 10 16 8 8 9 92 1974 10 12 12 10 6 5 13 8 8 1 8 5 98 1975 5 9 10 3 8 4 0 7 12 9 11 8 86 1976 4 10 11 7 10 3 4 1 13 12 9 9 93 1977 10 4 9 3 10 5 6 9 9 14 8 11 98 1978 7 10 6 9 11 9 2 0 4 8 12 9 87 1979 10 10 6 8 5 6 4 2 *** 4 6 7 *** 1980 10 7 11 4 3 1 2 10 5 11 7 5 76 1981 5 6 10 12 12 5 3 8 5 9 8 9 92 1982 8 8 10 5 10 10 0 4 6 13 13 3 90 1983 6 1 9 7 7 10 2 10 6 11 7 9 85 1984 7 10 8 3 7 5 1 10 3 7 7 12 80 1985 9 11 8 6 2 3 6 5 6 12 10 12 90 1986 5 8 14 1 8 4 3 5 5 9 10 8 80 1987 6 10 14 12 2 2 6 9 11 13 7 11 103 1988 7 6 2 6 8 4 6 13 10 8 10 5 85 1989 9 8 9 2 4 0 2 4 6 15 7 8 74 1990 11 9 6 5 5 8 5 4 6 13 7 9 88 1991 6 7 7 5 7 1 4 0 5 9 6 8 65 1992 9 8 8 13 13 5 3 6 9 6 7 6 93 1993 6 9 7 6 9 10 6 5 10 11 15 4 98 1994 3 14 16 *** 8 12 0 2 5 12 11 4 *** 1995 7 8 1 7 4 6 4 5 6 9 1 7 65 1996 7 12 12 10 6 8 4 3 9 9 5 5 90 1997 9 10 10 3 4 8 9 3 13 5 8 9 91 1998 8 9 8 9 7 3 4 4 12 6 13 11 94 1999 4 3 12 6 9 0 3 5 6 5 11 5 69 2000 13 7 10 1 10 8 0 5 7 10 11 6 88 2001 9 4 9 5 6 4 3 8 6 12 8 6 80 2002 10 5 12 18 8 3 4 6 2 5 9 14 96 2003 8 10 12 14 4 *** 1 7 8 5 7 8 *** MEAN 8 8 10 7 7 5 4 6 7 9 9 8 88 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 14 STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 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 1968 *** *** *** *** *** *** *** *** *** 2 4 2 *** 1969 1 3 6 4 0 0 0 0 6 2 7 3 32 1970 8 4 3 3 0 1 3 1 5 5 3 6 42 1971 3 5 5 9 0 1 0 0 1 3 1 0 28 1972 6 4 3 0 1 3 1 2 3 5 5 7 40 1973 3 2 5 0 2 4 0 4 7 2 1 4 34 1974 1 2 3 3 0 2 6 1 2 0 4 2 26 1975 1 3 4 3 2 2 0 3 7 4 8 4 41 1976 0 7 5 1 1 1 1 0 6 8 7 5 42 1977 7 2 6 2 3 2 4 5 5 11 3 6 56 1978 2 5 4 1 7 5 1 0 1 4 8 6 44 1979 6 4 4 3 1 1 2 1 *** 3 4 5 *** 1980 5 5 6 2 1 0 2 6 3 7 5 4 46 1981 5 2 5 6 5 2 0 3 3 2 2 4 39 1982 6 7 8 3 5 4 0 4 3 10 11 3 64 1983 4 1 6 2 2 5 1 5 4 9 6 8 53 1984 2 6 6 2 4 3 0 6 1 6 5 7 48 1985 6 8 4 1 2 1 2 3 4 8 7 5 51 1986 4 1 6 0 1 1 0 0 4 5 6 6 34 1987 0 4 9 7 2 1 2 6 7 11 4 6 59 1988 4 2 0 3 5 1 1 11 6 4 5 1 43 1989 5 7 5 0 2 0 2 3 4 11 3 6 48 1990 4 3 4 2 4 0 2 0 2 10 3 5 39 1991 2 3 6 1 2 0 2 0 4 2 5 3 30 1992 6 4 4 5 5 1 3 3 5 4 6 3 49 1993 2 3 4 2 1 4 4 0 7 6 7 1 41 1994 2 4 0 *** 2 7 0 0 2 8 6 1 *** 1995 1 3 0 0 0 4 1 2 4 7 0 2 24 1996 3 4 1 4 1 1 2 0 3 4 3 2 28 1997 3 3 4 1 1 3 4 1 8 1 5 2 36 1998 6 6 4 4 1 1 2 2 5 5 9 3 48 1999 2 1 1 3 6 0 2 4 4 3 3 3 32 2000 2 3 4 0 2 1 0 1 2 4 7 1 27 2001 3 1 5 0 2 0 0 1 3 8 7 3 33 2002 1 5 2 3 2 0 0 0 0 2 8 7 30 2003 1 2 4 4 0 *** 1 2 3 2 5 4 *** MEAN 3 4 4 2 2 2 1 2 4 5 5 4 38 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 15 STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. MONTHLY MEAN OF RELATIVE HUMIDITY AT HOUR 03 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1968 *** *** *** *** *** *** *** *** *** 84 88 87 *** 1969 88 87 93 88 86 77 81 81 80 89 84 87 85 1970 89 88 85 86 81 82 76 84 88 88 87 85 85 1971 83 84 88 89 84 76 73 74 76 81 74 73 80 1972 79 78 80 80 83 82 81 79 85 87 85 86 82 1973 72 74 81 81 85 84 79 87 87 89 80 84 82 1974 78 78 90 87 87 84 89 88 88 75 81 75 83 1975 74 80 83 78 84 80 73 79 87 87 85 84 81 1976 82 82 87 82 87 85 82 80 89 88 85 86 85 1977 78 85 87 86 87 86 86 87 89 87 84 82 85 1978 81 84 83 86 89 86 83 82 84 86 79 79 84 1979 80 82 80 80 81 83 83 77 *** 84 78 77 *** 1980 77 80 80 78 79 80 76 81 83 80 77 78 79 1981 76 75 77 76 75 81 78 76 77 78 74 72 76 1982 78 81 74 73 78 81 77 77 80 77 75 76 77 1983 76 74 77 74 79 82 79 82 82 79 77 80 78 1984 76 75 74 75 76 79 79 77 81 76 75 80 77 1985 78 74 75 72 74 75 75 74 73 77 73 77 75 1986 73 73 77 84 81 72 75 73 69 79 73 74 75 1987 71 72 79 73 76 76 79 78 78 76 77 75 76 1988 75 76 76 74 75 77 78 82 81 79 74 71 77 1989 70 74 73 75 78 77 77 78 78 81 76 78 76 1990 83 78 79 81 82 84 83 82 80 82 78 74 81 1991 73 72 77 78 84 83 80 84 85 84 84 79 80 1992 80 79 80 85 83 86 86 87 88 89 86 87 85 1993 79 *** 78 80 91 92 89 92 90 87 86 80 *** 1994 77 82 83 *** 87 87 84 89 82 89 87 81 *** 1995 82 82 83 85 86 81 86 84 84 84 77 77 83 1996 86 84 87 86 86 89 86 85 87 87 85 82 86 1997 85 83 88 93 86 87 89 89 91 84 88 85 87 1998 86 81 83 84 87 91 82 82 88 82 87 84 85 1999 84 82 85 85 82 88 86 84 89 88 85 83 85 2000 84 79 82 86 88 82 78 80 90 91 90 89 85 2001 84 75 82 90 85 81 82 82 88 88 84 82 84 2002 84 81 79 91 88 78 76 82 82 81 79 83 82 2003 78 85 89 84 75 *** 82 78 87 84 89 85 *** MEAN 79 79 82 82 83 82 81 82 84 84 81 80 82 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 16 STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. MONTHLY MEAN OF RELATIVE HUMIDITY AT HOUR 09 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1968 *** *** *** *** *** *** *** *** *** 77 77 80 *** 1969 78 81 90 80 76 69 73 73 75 78 71 74 77 1970 80 75 74 79 70 69 67 70 75 78 76 73 74 1971 70 70 77 78 75 66 61 64 60 65 64 61 68 1972 68 67 73 64 71 70 70 66 73 77 72 67 70 1973 69 68 75 68 74 72 70 73 76 76 64 68 71 1974 72 71 79 76 75 71 80 76 78 63 77 65 74 1975 69 72 69 67 75 71 64 68 80 80 78 75 72 1976 68 76 77 70 79 73 69 67 79 79 74 73 74 1977 80 76 80 74 74 75 73 75 77 79 81 73 76 1978 74 78 76 73 79 76 68 73 71 75 69 67 73 1979 71 71 72 75 70 74 72 70 *** 76 72 70 *** 1980 73 78 75 72 73 74 69 77 77 75 71 71 74 1981 68 69 70 73 71 72 69 71 71 73 70 65 70 1982 66 73 69 71 77 73 72 71 72 75 72 72 72 1983 65 60 70 64 73 75 70 78 77 73 71 71 71 1984 73 71 75 73 68 71 68 71 73 65 75 70 71 1985 69 68 71 68 66 67 72 66 70 73 75 73 70 1986 65 69 76 74 73 68 70 66 72 74 76 66 71 1987 70 74 80 71 72 63 67 72 76 77 74 68 72 1988 79 77 71 70 72 70 71 76 81 76 73 73 74 1989 64 61 70 71 67 70 71 73 71 79 74 74 70 1990 74 69 70 70 72 72 72 71 74 78 73 72 72 1991 73 74 81 76 74 70 70 72 76 76 79 70 74 1992 70 69 73 79 73 73 74 76 77 74 71 70 73 1993 67 *** 68 69 83 88 78 90 80 74 75 76 *** 1994 72 72 73 *** 74 76 67 83 72 80 81 68 *** 1995 76 78 77 78 80 73 69 72 80 80 70 79 76 1996 86 86 89 84 78 80 76 74 78 81 80 75 81 1997 78 73 86 93 82 81 81 75 82 76 79 77 80 1998 75 73 78 74 74 88 69 70 77 73 82 80 76 1999 72 66 75 75 78 82 76 74 76 74 80 76 75 2000 71 73 76 70 74 68 64 65 75 79 79 79 73 2001 73 68 74 75 79 80 74 77 81 84 82 80 77 2002 79 73 74 86 87 77 75 74 77 78 73 77 78 2003 74 75 83 80 65 *** 67 66 76 73 82 75 *** MEAN 72 72 76 74 74 73 71 72 75 76 75 72 74 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 17 STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. MONTHLY MEAN OF RELATIVE HUMIDITY AT HOUR 15 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1968 *** *** *** *** *** *** *** *** *** 80 82 83 *** 1969 83 91 93 85 85 77 79 81 86 90 84 89 85 1970 90 87 83 85 75 77 76 80 85 87 86 84 83 1971 86 81 85 88 82 74 72 73 75 81 80 75 79 1972 81 72 81 76 81 78 77 76 84 85 82 81 80 1973 77 75 81 79 85 79 78 83 86 87 83 83 81 1974 85 85 87 84 84 77 86 86 85 82 80 78 83 1975 77 81 78 76 84 78 73 80 88 90 86 82 81 1976 80 80 85 81 87 80 77 80 86 90 83 82 83 1977 85 82 84 82 83 83 81 85 87 86 84 82 84 1978 83 82 82 82 87 82 80 81 80 84 80 75 82 1979 79 80 79 82 77 79 80 78 *** 81 79 76 *** 1980 78 83 78 74 77 77 75 82 81 82 78 73 78 1981 76 73 75 74 73 79 75 77 77 76 77 69 75 1982 73 80 72 74 79 79 78 80 79 79 81 80 78 1983 76 71 74 73 78 78 76 82 83 79 81 77 77 1984 80 82 80 79 74 76 76 75 79 76 78 78 78 1985 78 74 76 69 71 71 73 72 72 74 76 74 73 1986 70 72 78 80 78 71 76 68 71 78 77 74 74 1987 74 76 81 73 76 74 73 79 79 76 76 71 76 1988 77 77 77 70 75 76 76 80 83 80 77 76 77 1989 74 76 71 73 76 76 76 79 79 83 77 75 76 1990 84 78 78 77 81 80 81 80 80 81 77 78 80 1991 75 76 81 79 80 79 76 81 84 82 83 79 80 1992 82 80 80 82 82 82 84 84 84 85 83 84 83 1993 80 *** 78 75 88 90 84 91 86 87 84 82 *** 1994 83 82 80 *** 84 83 79 88 85 90 89 81 *** 1995 83 84 83 83 85 82 79 81 85 85 77 81 82 1996 86 87 89 89 86 86 79 85 87 86 85 84 86 1997 85 80 87 94 87 85 86 85 89 86 87 84 86 1998 84 85 82 84 83 87 77 78 85 83 86 87 83 1999 84 79 84 83 86 86 83 86 89 88 86 81 85 2000 82 82 81 84 87 85 81 81 88 89 93 90 85 2001 88 81 82 88 84 81 84 83 86 89 84 82 84 2002 87 78 76 90 89 77 78 80 80 85 82 80 82 2003 75 85 89 81 69 *** 81 84 89 86 88 84 *** MEAN 81 80 81 80 81 80 78 81 83 84 82 80 81 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 18 STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 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 1968 *** *** *** *** *** *** *** *** *** 0 0 0 *** 1969 3 0 0 0 0 0 0 0 0 0 0 0 3 1970 0 0 0 0 0 0 0 0 0 0 0 0 0 1971 0 0 0 0 0 0 0 0 0 0 0 0 0 1972 1 *** 1 0 0 0 0 0 0 0 0 2 *** 1973 5 1 0 0 0 0 0 0 0 0 0 4 10 1974 0 2 1 0 0 0 0 0 0 0 0 0 3 1975 0 1 0 0 0 0 0 0 0 0 0 0 1 1976 0 13 6 0 0 0 0 0 0 0 0 0 19 1977 2 0 0 0 0 0 0 0 0 0 0 0 2 1978 0 0 0 0 0 0 0 0 0 0 0 0 0 1979 0 0 0 0 0 0 0 0 *** 0 0 0 *** 1980 3 1 0 0 0 0 0 0 0 0 0 0 4 1981 0 0 0 0 0 0 0 0 0 0 0 0 0 1982 0 1 0 0 0 0 0 0 0 0 0 0 1 1983 5 0 0 0 0 0 0 0 0 0 0 0 5 1984 2 4 0 0 0 0 0 0 0 0 0 0 6 1985 1 2 4 0 0 0 0 0 0 0 0 0 7 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 1 1 1988 0 2 0 0 0 0 0 0 0 0 0 1 3 1989 3 4 0 0 0 0 0 0 0 0 0 0 7 1990 0 0 1 0 0 0 *** *** *** *** *** *** *** 1991 *** *** *** *** *** *** *** *** *** *** *** *** *** 1992 *** *** 0 0 0 0 0 0 0 0 0 0 *** 1993 0 *** *** *** *** *** *** *** *** 0 0 0 *** 1994 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 0 *** MEAN 1 1 0 0 0 0 0 0 0 0 0 0 2 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 19 STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 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 1968 *** *** *** *** *** *** *** *** *** 1 0 0 *** 1969 0 0 0 0 0 1 5 8 1 0 0 0 15 1970 0 0 0 0 0 0 0 1 0 0 0 0 1 1971 0 0 0 0 0 0 12 14 2 0 0 0 28 1972 0 *** 0 0 0 3 18 2 3 0 0 0 *** 1973 0 0 0 0 0 0 0 0 0 0 0 0 0 1974 0 0 0 0 0 0 0 1 0 0 0 0 1 1975 0 0 0 0 0 0 3 0 0 0 0 0 3 1976 0 0 0 0 0 0 1 1 2 0 0 0 4 1977 0 0 0 0 0 0 1 1 0 0 0 0 2 1978 0 0 0 0 0 0 0 0 0 0 0 0 0 1979 0 0 0 0 0 0 1 1 *** 0 0 0 *** 1980 0 0 0 0 0 0 1 0 0 0 0 0 1 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 0 0 1983 0 0 0 0 0 0 0 0 0 0 0 0 0 1984 0 0 0 0 0 0 0 0 0 0 0 0 0 1985 0 0 0 0 0 0 0 0 0 0 0 0 0 1986 0 0 0 0 0 0 0 0 0 0 0 0 0 1987 0 0 0 0 0 0 0 0 0 0 0 0 0 1988 0 0 0 0 0 0 0 0 0 0 0 0 0 1989 0 0 0 0 0 0 0 0 0 0 0 0 0 1990 0 0 0 0 0 0 *** *** *** *** *** *** *** 1991 *** *** *** *** *** *** *** *** *** *** *** *** *** 1992 *** *** 0 0 0 1 4 0 0 0 0 0 *** 1993 0 *** *** *** *** *** *** *** *** 0 0 0 *** 1994 0 0 0 *** 0 0 0 9 0 0 0 0 *** 1995 0 0 0 0 0 0 2 3 0 0 0 0 5 1996 0 0 0 0 0 0 7 11 1 0 0 0 19 1997 0 0 0 0 0 1 3 12 1 0 0 0 17 1998 0 0 0 0 0 5 15 20 2 0 0 0 42 1999 0 0 0 0 0 0 5 17 3 0 0 0 25 2000 0 0 0 0 0 0 0 6 9 0 0 0 15 2001 0 0 0 0 0 7 14 24 3 0 0 0 48 2002 0 0 0 0 0 1 18 26 7 0 0 0 52 2003 0 0 0 0 0 *** 18 16 1 0 0 0 *** MEAN 0 0 0 0 0 1 4 5 1 0 0 0 11 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 20 STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 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 1968 *** *** *** *** *** *** *** *** *** 0 0 *** *** 1969 *** *** *** 0 0 0 0 0 0 0 0 0 *** 1970 0 0 0 0 0 0 0 0 0 0 0 0 0 1971 0 0 0 0 0 0 0 0 0 0 0 0 0 1972 0 *** 0 0 0 0 0 0 0 0 0 0 *** 1973 0 0 0 0 0 0 0 0 0 0 0 0 0 1974 0 0 0 0 0 0 0 0 0 0 0 0 0 1975 0 0 0 0 0 0 0 0 0 0 0 0 0 1976 0 0 0 0 0 0 0 0 0 0 0 0 0 1977 0 0 0 0 0 0 0 0 0 0 0 0 0 1978 0 0 0 0 0 0 0 0 0 0 0 0 0 1979 0 0 0 0 0 0 0 0 *** 0 0 0 *** 1980 0 0 0 0 0 0 0 0 0 0 0 0 0 1981 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 0 0 1983 0 0 0 0 0 0 0 0 0 0 0 0 0 1984 0 0 0 0 0 0 0 0 0 0 0 0 0 1985 0 0 0 0 0 0 0 0 0 0 0 0 0 1986 0 0 0 0 0 0 0 0 0 0 0 0 0 1987 0 0 0 0 0 0 0 0 0 0 0 0 0 1988 0 0 0 0 0 0 0 0 0 0 0 0 0 1989 0 0 0 0 0 0 0 0 0 0 0 0 0 1990 0 0 0 0 0 0 0 0 0 0 0 0 0 1991 0 0 0 0 0 0 0 0 0 0 0 0 0 1992 0 0 0 0 0 0 0 0 0 0 0 0 0 1993 *** *** 0 0 0 0 0 0 0 0 0 0 *** 1994 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 0 *** MEAN 0 0 0 0 0 0 0 0 0 0 0 0 0 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 21 STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 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 1968 *** *** *** *** *** *** *** *** *** 0 0 *** *** 1969 *** *** *** 0 0 2 2 2 2 0 0 0 *** 1970 0 0 0 0 4 0 9 8 0 0 0 0 21 1971 0 0 0 0 0 2 17 14 5 1 0 0 39 1972 0 *** 0 0 0 4 21 10 3 0 0 0 *** 1973 0 0 0 0 0 0 3 12 0 0 0 0 15 1974 0 0 0 0 0 2 4 5 0 2 1 0 14 1975 0 0 0 0 1 12 26 12 5 0 0 0 56 1976 0 0 0 0 1 2 11 27 1 0 0 0 42 1977 0 0 0 1 0 12 13 14 2 0 0 0 42 1978 0 0 0 1 0 3 19 11 8 1 0 0 43 1979 0 0 0 0 0 2 19 27 *** 0 1 0 *** 1980 0 0 0 0 5 6 25 5 1 0 0 0 42 1981 0 0 0 0 1 0 16 14 10 0 0 0 41 1982 0 0 0 0 0 0 17 9 5 0 0 0 31 1983 0 0 0 0 2 1 18 8 0 0 0 0 29 1984 0 0 0 0 2 4 25 12 0 0 0 0 43 1985 0 0 0 0 2 8 7 20 8 0 0 0 45 1986 0 0 0 1 1 5 20 26 17 1 0 0 71 1987 0 0 0 0 2 15 21 15 0 0 0 0 53 1988 0 0 0 0 0 9 19 5 0 0 0 0 33 1989 0 0 0 0 2 2 19 15 10 1 0 0 49 1990 0 0 0 1 0 5 17 7 0 1 0 0 31 1991 0 0 0 0 0 9 18 21 1 0 0 0 49 1992 0 0 0 0 0 4 15 1 0 1 0 0 21 1993 *** *** 0 0 1 2 7 11 0 0 0 0 *** 1994 0 0 0 *** 1 0 0 5 0 0 0 0 *** 1995 0 0 0 0 0 8 11 15 13 0 0 0 47 1996 0 0 0 0 1 1 18 18 7 1 0 0 46 1997 0 0 0 0 0 4 4 19 1 0 0 0 28 1998 0 0 0 1 2 14 18 19 1 0 0 0 55 1999 0 0 0 0 0 1 9 26 0 0 0 0 36 2000 0 0 0 0 0 1 20 22 2 0 0 0 45 2001 0 0 1 0 0 4 15 21 2 0 0 0 43 2002 0 0 0 0 0 1 22 17 1 0 0 0 41 2003 0 0 0 2 0 *** 6 17 5 0 0 0 *** MEAN 0 0 0 0 1 4 15 14 3 0 0 0 37 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 22 STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 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 1968 *** *** *** *** *** *** *** *** *** 0 0 *** *** 1969 *** *** *** 0 0 0 0 0 0 0 0 0 *** 1970 0 0 0 0 0 0 0 0 0 0 0 0 0 1971 0 0 0 0 0 0 0 0 0 0 0 0 0 1972 0 *** 0 0 0 0 0 0 0 0 0 0 *** 1973 0 0 0 0 0 0 0 0 0 0 0 0 0 1974 0 0 0 0 0 0 0 0 0 0 0 0 0 1975 0 0 0 0 0 0 0 0 0 0 0 0 0 1976 0 0 0 0 0 0 0 0 0 0 0 0 0 1977 0 0 0 0 0 0 0 0 0 0 0 0 0 1978 0 0 0 0 0 0 0 0 0 0 0 0 0 1979 0 0 0 0 0 0 0 0 *** 0 0 0 *** 1980 0 0 0 0 0 0 0 0 0 0 0 0 0 1981 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 0 0 1983 0 0 0 0 0 0 0 0 0 0 0 0 0 1984 0 0 0 0 0 0 0 0 0 0 0 0 0 1985 0 0 0 0 0 0 0 0 0 0 0 0 0 1986 0 0 0 0 0 0 0 0 0 0 0 0 0 1987 0 0 0 0 0 0 0 0 0 0 0 0 0 1988 0 0 0 0 0 0 0 0 0 0 0 0 0 1989 0 0 0 0 0 0 0 0 0 0 0 0 0 1990 0 0 0 0 0 0 0 0 0 0 0 0 0 1991 0 0 0 0 0 0 0 0 0 0 0 0 0 1992 0 0 0 0 0 0 0 0 0 0 0 0 0 1993 *** *** 0 0 0 0 0 0 0 0 0 0 *** 1994 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 0 *** MEAN 0 0 0 0 0 0 0 0 0 0 0 0 0 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 23 STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 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 1968 *** *** *** *** *** *** *** *** *** 0 0 *** *** 1969 *** *** *** 0 0 0 0 0 0 0 0 0 *** 1970 0 0 0 0 0 0 0 0 0 0 0 0 0 1971 0 0 0 0 0 0 0 0 0 0 0 0 0 1972 0 *** 0 0 0 0 0 0 0 0 0 0 *** 1973 0 0 0 0 0 0 0 0 0 0 0 0 0 1974 0 0 0 0 0 0 0 0 0 0 0 0 0 1975 0 0 0 0 0 0 0 0 0 0 0 0 0 1976 0 0 0 0 0 0 0 0 0 0 0 0 0 1977 0 0 0 0 0 0 0 0 0 0 0 0 0 1978 0 0 0 0 0 0 0 0 0 0 0 0 0 1979 0 0 0 0 0 0 0 0 *** 0 0 0 *** 1980 0 0 0 0 0 0 0 0 0 0 0 0 0 1981 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 0 0 1983 0 0 0 0 0 0 0 0 0 0 0 0 0 1984 0 0 0 0 0 0 0 0 0 0 0 0 0 1985 0 0 0 0 0 0 0 0 0 0 0 0 0 1986 0 0 0 0 0 0 0 0 0 0 0 0 0 1987 0 0 0 0 0 0 0 0 0 0 0 0 0 1988 0 0 0 0 0 0 0 0 0 0 0 0 0 1989 0 0 0 0 0 0 0 0 0 0 0 0 0 1990 0 0 0 0 0 0 0 0 0 0 0 0 0 1991 0 0 0 0 0 0 0 0 0 0 0 0 0 1992 0 0 0 0 0 0 0 0 0 0 0 0 0 1993 *** *** 0 0 0 0 0 0 0 0 0 0 *** 1994 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 0 *** MEAN 0 0 0 0 0 0 0 0 0 0 0 0 0 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 24 STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 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 -------------- 1968 *** *** *** *** *** *** *** *** *** 0 0 0 *** ** ** ** ** 1969 12 10 0 0 0 0 0 0 0 0 0 0 22 1 4 2 18 1970 0 0 0 0 0 0 0 0 0 0 0 0 0 ** ** ** ** 1971 7 5 0 0 0 0 0 0 0 0 0 0 12 1 15 2 19 1972 13 *** 4 0 0 0 0 0 0 0 0 8 *** 12 18 3 21 1973 20 6 2 0 0 0 0 0 0 0 3 9 40 11 7 3 11 1974 10 7 3 1 0 0 0 0 0 0 0 5 26 12 24 4 1 1975 8 4 1 0 0 0 0 0 0 0 0 1 14 12 25 3 17 1976 4 17 6 0 0 0 0 0 0 0 0 0 27 1 10 3 12 1977 19 3 0 0 0 0 0 0 0 0 0 7 29 12 13 2 26 1978 8 8 0 0 0 0 0 0 0 0 0 2 18 12 24 2 26 1979 8 6 2 0 0 0 0 0 *** 0 0 6 *** 12 1 3 2 1980 23 6 8 0 0 0 0 0 0 0 0 0 37 1 1 3 18 1981 2 7 3 3 0 0 0 0 0 0 0 0 15 1 2 4 3 1982 15 18 7 0 0 0 0 0 0 0 0 26 66 12 2 3 28 1983 24 18 3 0 0 0 0 0 0 0 0 5 50 12 18 3 16 1984 6 27 0 0 0 0 0 0 0 0 0 18 51 12 2 2 28 1985 26 17 15 0 0 0 0 0 0 0 0 1 59 12 31 3 15 1986 9 9 8 0 0 0 0 0 0 0 0 13 39 12 4 3 18 1987 0 5 2 0 0 0 0 0 0 0 0 5 12 12 27 3 28 1988 21 10 0 0 0 0 0 0 0 0 0 7 38 12 24 2 19 1989 18 10 0 0 0 0 0 0 0 0 0 0 28 1 1 2 25 1990 14 0 4 0 0 0 *** *** *** *** *** *** *** 1 6 3 19 1991 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1992 *** *** 4 0 0 0 0 0 0 0 0 1 *** 12 29 3 12 1993 4 *** *** *** *** *** *** *** *** 0 0 0 *** 1 16 2 3 1994 1 9 1 *** 0 0 0 0 0 0 0 2 *** 12 22 3 2 1995 0 0 0 0 0 0 0 0 0 0 0 0 0 ** ** ** ** 1996 1 2 0 0 0 0 0 0 0 0 0 0 3 1 4 2 3 1997 1 6 1 0 0 0 0 0 0 0 0 0 8 1 29 3 9 1998 1 8 1 0 0 0 0 0 0 0 0 0 10 1 11 3 3 1999 0 0 0 0 0 0 0 0 0 0 0 0 0 ** ** ** ** 2000 2 2 3 0 0 0 0 0 0 0 0 0 7 1 18 3 16 2001 5 0 0 0 0 0 0 0 0 0 0 0 5 1 24 1 31 2002 0 0 0 0 0 0 0 0 0 0 0 2 2 12 27 12 28 2003 0 1 1 0 0 *** 0 0 0 0 0 1 *** 12 12 3 2 MEAN 9 7 2 0 0 0 0 0 0 0 0 4 22 11 7 4 3 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 25 STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. AVERAGE OF DRY BULB TEMPERATURE IN C. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1968 ****** ****** ****** ****** ****** ****** ****** ****** ****** 19.6 13.8 10.4 ****** 1969 3.6 3.1 6.0 10.9 17.4 23.0 22.9 24.1 21.1 17.6 11.3 10.7 14.3 1970 7.9 9.1 10.6 14.1 20.0 21.5 24.8 24.9 20.8 17.2 14.4 9.1 16.2 1971 6.7 6.8 9.4 12.3 19.3 22.4 26.2 25.4 23.8 18.3 14.9 10.3 16.3 1972 3.7 3.2 6.3 15.1 17.9 24.0 26.2 24.7 23.0 19.2 12.5 5.9 15.1 1973 4.2 8.2 8.2 13.4 18.1 21.5 24.5 25.2 20.2 18.0 12.5 8.6 15.2 1974 5.5 5.6 7.9 11.7 19.2 23.0 23.1 23.4 21.1 18.8 14.6 9.5 15.3 1975 7.2 6.8 9.3 15.2 19.6 24.4 26.9 24.6 21.9 16.8 11.4 7.8 16.0 1976 8.5 4.0 5.9 14.3 17.8 22.5 24.6 26.6 22.3 15.8 11.6 8.6 15.2 1977 3.2 6.7 9.1 13.5 18.2 23.5 24.8 24.4 22.2 15.2 13.1 8.5 15.2 1978 7.4 7.2 9.8 13.3 15.7 20.4 25.2 24.6 23.5 18.9 10.2 11.0 15.6 1979 7.6 7.9 9.6 13.4 18.1 21.5 25.5 25.7 ****** 19.2 14.5 10.2 ****** 1980 5.9 5.2 7.3 12.9 18.0 22.6 26.3 23.8 21.2 16.5 14.5 11.4 15.5 1981 9.9 9.1 9.6 11.7 17.6 21.4 24.9 24.8 22.9 19.3 14.8 12.1 16.5 1982 7.3 5.5 7.8 14.0 17.5 21.5 25.0 23.4 22.2 16.0 9.8 7.1 14.8 1983 6.2 8.0 8.7 14.1 19.7 22.0 25.6 24.0 21.1 17.2 14.8 9.2 15.9 1984 7.8 4.5 8.0 13.2 17.1 21.4 26.3 24.0 22.4 18.2 13.4 6.2 15.2 1985 6.1 6.7 5.7 14.0 20.4 24.3 23.8 25.2 23.1 17.2 14.0 9.0 15.8 1986 9.0 7.3 7.0 14.1 18.1 23.0 24.9 25.6 24.1 18.0 11.9 9.0 16.0 1987 9.8 7.7 7.7 11.4 18.3 23.8 24.7 24.0 20.8 14.2 12.0 9.8 15.3 1988 6.4 6.4 8.9 13.5 16.3 24.1 25.1 23.5 21.2 18.2 13.5 10.2 15.6 1989 5.6 5.1 10.1 14.5 18.6 22.7 25.8 25.2 22.5 18.3 14.7 9.9 16.1 1990 6.3 8.2 9.9 13.9 17.4 22.9 25.2 23.9 23.1 18.1 15.4 10.1 16.2 1991 7.3 6.5 7.7 13.9 17.7 23.2 26.6 26.0 22.0 19.5 13.3 9.4 16.1 1992 5.5 6.8 7.8 11.9 16.1 22.7 24.3 23.1 21.6 17.1 13.6 9.7 15.0 1993 7.2 ****** 9.5 14.0 18.5 22.1 24.3 25.4 21.9 16.7 10.2 8.1 ****** 1994 8.1 5.6 9.2 ****** 18.7 21.0 24.6 24.7 21.4 18.1 14.0 8.3 ****** 1995 7.6 7.3 9.4 14.3 20.1 23.6 25.3 25.6 22.8 16.7 15.7 9.5 16.5 1996 6.6 7.7 6.7 11.2 19.2 21.3 25.5 25.1 22.5 17.9 12.6 11.7 15.7 1997 8.6 5.9 8.1 14.5 19.1 22.9 24.2 25.6 20.0 19.9 13.2 9.7 16.0 1998 6.9 6.1 9.1 15.1 18.8 24.8 25.5 26.2 22.3 18.3 14.9 11.7 16.6 1999 8.8 10.6 10.1 13.0 17.1 22.1 24.2 26.9 21.9 18.5 12.1 10.6 16.3 2000 8.2 7.7 8.6 16.3 17.8 21.2 25.8 26.5 23.1 17.0 12.5 10.5 16.3 2001 7.3 9.8 12.2 14.9 19.3 23.3 25.2 26.1 23.1 18.1 14.2 11.5 17.1 2002 7.9 9.4 12.2 12.8 16.7 23.1 26.2 26.1 24.5 21.8 15.2 7.2 16.9 2003 8.9 7.9 7.5 11.7 18.4 ****** 24.6 25.6 21.8 20.1 12.3 10.4 ****** MEAN 7.0 6.9 8.6 13.5 18.2 22.6 25.1 25.0 22.2 17.9 13.3 9.5 15.8 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 26 STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. AVERAGE OF DEW POINT TEMPERATURE IN C. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1968 ****** ****** ****** ****** ****** ****** ****** ****** ****** 16.0 10.6 7.5 ****** 1969 0.5 0.9 4.8 8.1 14.2 17.9 18.6 20.0 17.3 15.1 7.6 7.7 11.1 1970 5.6 6.2 7.1 11.2 15.2 16.8 19.4 20.6 17.6 14.5 11.5 5.7 12.6 1971 3.2 2.9 6.6 9.7 15.7 16.8 19.6 19.4 17.8 13.6 9.7 4.6 11.7 1972 -0.4 -1.6 2.4 10.0 14.0 19.4 21.6 19.6 19.4 16.1 8.9 2.0 11.0 1973 -0.5 3.2 4.6 9.0 14.7 17.4 19.8 21.5 17.2 15.2 7.9 4.6 11.2 1974 1.6 1.7 5.4 8.6 15.9 18.7 20.4 20.4 18.1 13.5 11.0 4.7 11.7 1975 2.5 3.0 5.3 10.3 16.1 19.8 20.8 19.8 19.1 14.2 8.5 4.4 12.0 1976 4.4 0.6 3.0 10.1 15.0 18.6 20.0 21.8 19.5 13.3 8.3 5.2 11.6 1977 0.1 3.5 6.3 9.9 14.8 19.9 20.9 21.1 19.4 12.4 10.2 4.8 12.0 1978 4.0 4.2 6.4 9.7 13.0 17.0 20.8 20.5 19.3 15.5 6.0 6.1 11.9 1979 3.5 4.1 5.6 9.7 13.7 17.5 21.3 20.9 ****** 15.7 10.2 5.8 ****** 1980 2.0 2.2 3.6 8.4 13.7 18.1 21.1 20.1 17.6 12.8 10.0 6.7 11.4 1981 5.1 4.2 5.0 7.2 12.6 17.1 19.8 19.9 18.1 14.9 10.0 6.2 11.7 1982 2.3 1.8 2.9 8.9 13.5 17.4 20.3 18.9 17.8 11.9 5.7 3.0 10.4 1983 1.4 2.3 4.0 8.6 15.3 18.0 20.8 20.4 17.6 13.0 10.5 5.0 11.4 1984 3.7 0.5 4.0 9.0 11.9 16.8 21.3 19.1 18.3 13.0 9.2 2.1 10.7 1985 1.8 1.8 1.3 8.4 14.7 18.6 18.7 19.4 17.6 12.6 9.5 4.6 10.8 1986 3.5 2.3 3.1 10.4 13.9 17.1 19.7 19.4 18.4 13.8 7.6 3.9 11.1 1987 4.6 3.2 4.3 6.2 13.6 18.1 19.3 19.5 16.6 9.9 7.7 4.6 10.6 1988 2.6 2.4 4.5 8.2 11.6 19.2 20.3 19.6 17.9 14.3 9.0 5.6 11.3 1989 0.3 -0.1 4.9 9.6 13.7 17.7 20.8 20.8 18.0 14.9 10.3 5.8 11.4 1990 3.0 3.8 5.5 9.4 13.4 18.9 21.1 19.6 19.0 14.6 11.1 5.6 12.1 1991 2.9 2.0 4.4 10.0 14.0 18.9 21.7 22.0 18.6 16.0 10.2 5.1 12.2 1992 1.7 2.7 4.0 8.8 12.4 19.1 20.8 19.7 18.5 13.8 9.8 6.2 11.5 1993 2.5 ****** 5.0 9.2 16.2 20.3 21.2 23.8 19.2 13.6 7.0 3.9 ****** 1994 4.1 1.8 5.4 ****** 15.3 17.7 20.1 22.2 17.6 15.6 11.5 4.1 ****** 1995 4.2 4.2 6.2 11.2 17.1 19.4 20.9 21.4 19.7 13.8 10.9 5.9 12.9 1996 4.4 5.5 4.8 8.8 16.2 18.4 21.8 21.6 19.6 15.2 9.8 8.4 12.9 1997 5.6 2.3 6.1 13.4 16.4 20.0 21.4 22.3 17.7 16.6 10.6 6.6 13.3 1998 3.9 2.7 5.9 11.6 15.4 22.7 20.8 21.7 19.2 14.5 12.3 8.9 13.3 1999 5.3 6.0 6.9 9.6 13.8 19.4 20.7 23.3 19.1 15.5 9.3 7.2 13.0 2000 4.5 3.9 5.1 12.7 14.8 17.1 20.6 21.6 20.2 14.6 10.3 8.0 12.8 2001 4.2 4.6 8.2 12.1 16.0 19.7 21.2 22.3 20.4 15.8 11.2 8.2 13.6 2002 5.1 5.3 7.5 10.9 14.6 18.7 21.6 21.9 20.5 18.3 11.1 3.6 13.3 2003 4.3 4.3 5.5 8.2 12.5 ****** 20.1 20.6 18.9 16.5 10.0 7.1 ****** MEAN 3.1 2.9 5.0 9.6 14.4 18.5 20.5 20.8 18.6 14.5 9.6 5.5 11.9 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 27 STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. AVERAGE OF MIXING RATIO IN G/KG YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1968 ****** ****** ****** ****** ****** ****** ****** ****** ****** 11.59 8.20 6.56 ****** 1969 4.27 4.14 5.45 6.91 10.42 13.23 13.70 14.99 12.70 10.93 6.75 6.66 9.18 1970 5.76 6.02 6.41 8.43 11.06 12.19 14.40 15.50 12.84 10.53 8.58 5.89 9.80 1971 4.91 4.81 6.21 7.70 11.42 12.27 14.78 14.46 13.08 9.90 7.66 5.52 9.39 1972 3.79 3.50 4.65 7.90 10.17 14.38 16.47 14.72 14.38 11.76 7.29 4.57 9.47 1973 3.79 4.98 5.40 7.27 10.73 12.70 14.82 16.42 12.60 11.09 6.91 5.43 9.34 1974 4.37 4.42 5.74 7.12 11.51 13.79 15.31 15.29 13.28 9.95 8.42 5.48 9.56 1975 4.67 4.84 5.69 8.04 11.72 14.77 15.75 14.85 14.16 10.34 7.10 5.35 9.77 1976 5.32 4.13 4.84 7.89 10.85 13.66 14.94 16.75 14.53 9.85 6.97 5.60 9.61 1977 3.91 4.99 6.07 7.79 10.77 14.87 15.83 16.08 14.35 9.35 7.98 5.54 9.79 1978 5.16 5.25 6.13 7.69 9.59 12.42 15.73 15.47 14.36 11.21 5.94 6.00 9.58 1979 5.00 5.24 5.85 7.67 10.05 12.75 16.24 15.92 ****** 11.45 7.94 5.90 ****** 1980 4.54 4.53 5.02 7.02 10.09 13.35 16.15 15.06 12.86 9.50 7.85 6.30 9.36 1981 5.63 5.30 5.55 6.51 9.40 12.50 14.85 14.87 13.41 10.84 7.96 6.09 9.41 1982 4.61 4.43 4.77 7.39 9.98 12.64 15.31 14.00 13.08 8.98 5.83 4.89 8.83 1983 4.34 4.58 5.15 7.13 11.20 13.20 15.76 15.36 12.89 9.63 8.19 5.62 9.42 1984 5.15 4.01 5.15 7.33 9.03 12.29 16.28 14.14 13.43 9.72 7.46 4.49 9.04 1985 4.43 4.44 4.36 7.11 10.87 13.78 13.80 14.49 12.95 9.35 7.61 5.41 9.05 1986 5.07 4.61 4.86 8.01 10.12 12.51 14.76 14.52 13.71 10.10 6.81 5.16 9.19 1987 5.47 4.89 5.27 6.05 10.09 13.35 14.34 14.57 12.14 7.87 6.70 5.44 8.85 1988 4.71 4.64 5.36 7.10 8.94 14.27 15.22 14.62 13.11 10.48 7.47 5.90 9.32 1989 3.97 3.83 5.53 7.70 10.04 13.02 15.81 15.76 13.31 10.98 8.09 5.86 9.49 1990 4.80 5.09 5.84 7.61 9.85 13.93 16.09 14.60 14.04 10.67 8.48 5.95 9.75 1991 4.78 4.60 5.34 7.93 10.21 14.05 16.78 16.92 13.78 11.58 7.96 5.68 9.97 1992 4.42 4.72 5.20 7.27 9.37 14.18 15.73 14.68 13.65 10.09 7.81 6.07 9.43 1993 4.61 ****** 5.57 7.42 12.12 15.33 16.11 19.07 14.24 9.90 6.44 5.34 ****** 1994 5.22 4.42 5.65 ****** 11.11 12.93 15.05 17.29 12.83 11.36 8.69 5.30 ****** 1995 5.22 5.20 6.00 8.61 12.54 14.45 15.81 16.38 14.85 10.12 8.71 6.04 10.33 1996 5.35 5.99 5.49 7.26 11.89 13.53 16.79 16.53 14.64 11.13 7.78 6.98 10.28 1997 5.88 4.60 6.06 10.14 12.04 15.02 16.36 17.33 12.95 12.08 8.11 6.23 10.57 1998 5.09 4.75 5.96 8.79 11.24 18.08 15.73 16.62 14.21 10.63 9.12 7.23 10.62 1999 5.66 5.96 6.34 7.60 10.21 14.55 15.70 18.41 14.23 11.32 7.51 6.46 10.33 2000 5.38 5.16 5.62 9.43 10.70 12.50 15.58 16.54 15.07 10.55 7.96 6.82 10.11 2001 5.29 5.45 6.95 8.96 11.70 14.84 16.23 17.51 15.37 11.52 8.63 6.96 10.78 2002 5.66 5.72 6.73 8.27 10.70 13.87 16.66 16.86 15.56 13.61 8.51 5.06 10.60 2003 5.32 5.30 5.70 6.92 9.34 ****** 15.01 15.63 13.95 12.04 7.84 6.50 ****** MEAN 4.90 4.84 5.60 7.70 10.60 13.68 15.54 15.78 13.72 10.61 7.70 5.84 9.71 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 28 STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. AVERAGE OF VAPOUR PRESSURE IN HPA YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1968 ****** ****** ****** ****** ****** ****** ****** ****** ****** 18.36 13.05 10.48 ****** 1969 6.84 6.63 8.72 11.02 16.53 20.89 21.63 23.61 20.07 17.32 10.77 10.63 14.55 1970 9.21 9.62 10.23 13.41 17.54 19.28 22.72 24.40 20.29 16.71 13.66 9.42 15.54 1971 7.86 7.70 9.92 12.26 18.09 19.41 23.29 22.80 20.66 15.72 12.21 8.82 14.89 1972 6.08 5.62 7.44 12.57 16.14 22.69 25.90 23.20 22.68 18.61 11.63 7.31 14.99 1973 6.07 7.96 8.63 11.59 17.01 20.08 23.36 25.81 19.92 17.58 11.02 8.68 14.81 1974 7.00 7.08 9.18 11.35 18.23 21.77 24.11 24.08 20.98 15.80 13.40 8.76 15.15 1975 7.48 7.75 9.09 12.80 18.55 23.28 24.78 23.40 22.34 16.41 11.32 8.55 15.48 1976 8.50 6.62 7.75 12.56 17.20 21.57 23.54 26.32 22.91 15.64 11.12 8.95 15.22 1977 6.27 7.98 9.70 12.41 17.07 23.44 24.91 25.28 22.63 14.85 12.71 8.85 15.51 1978 8.26 8.39 9.80 12.25 15.24 19.64 24.75 24.36 22.64 17.76 9.49 9.59 15.18 1979 8.00 8.37 9.34 12.22 15.95 20.16 25.54 25.04 ****** 18.14 12.64 9.42 ****** 1980 7.27 7.26 8.03 11.20 16.02 21.09 25.40 23.73 20.32 15.09 12.50 10.05 14.83 1981 9.00 8.48 8.87 10.39 14.93 19.77 23.39 23.43 21.17 17.19 12.67 9.73 14.92 1982 7.37 7.09 7.64 11.78 15.83 19.99 24.11 22.09 20.67 14.27 9.32 7.82 14.00 1983 6.95 7.33 8.24 11.37 17.75 20.86 24.80 24.18 20.37 15.29 13.03 8.98 14.93 1984 8.24 6.42 8.24 11.68 14.35 19.44 25.59 22.30 21.21 15.43 11.89 7.19 14.33 1985 7.10 7.12 6.98 11.33 17.23 21.75 21.79 22.84 20.46 14.86 12.12 8.65 14.35 1986 8.11 7.38 7.78 12.76 16.07 19.78 23.26 22.88 21.63 16.03 10.85 8.25 14.56 1987 8.74 7.82 8.42 9.67 16.01 21.08 22.62 22.97 19.21 12.53 10.69 8.69 14.04 1988 7.54 7.42 8.58 11.31 14.20 22.51 23.97 23.05 20.72 16.62 11.89 9.43 14.77 1989 6.36 6.14 8.84 12.27 15.93 20.57 24.87 24.80 21.02 17.40 12.87 9.36 15.04 1990 7.68 8.15 9.34 12.12 15.64 21.99 25.30 23.02 22.15 16.92 13.49 9.50 15.44 1991 7.66 7.36 8.55 12.63 16.21 22.17 26.35 26.57 21.75 18.34 12.68 9.07 15.78 1992 7.07 7.55 8.32 11.58 14.88 22.36 24.76 23.14 21.55 16.02 12.44 9.70 14.95 1993 7.39 ****** 8.90 11.82 19.15 24.13 25.34 29.84 22.46 15.71 10.28 8.54 ****** 1994 8.34 7.08 9.04 ****** 17.61 20.43 23.71 27.13 20.29 17.99 13.82 8.47 ****** 1995 8.35 8.31 9.59 13.69 19.82 22.78 24.89 25.75 23.39 16.06 13.84 9.64 16.34 1996 8.56 9.55 8.78 11.57 18.81 21.37 26.37 25.99 23.07 17.64 12.39 11.14 16.27 1997 9.39 7.36 9.67 16.07 19.05 23.67 25.72 27.21 20.46 19.11 12.91 9.96 16.71 1998 8.15 7.60 9.51 13.98 17.81 28.31 24.75 26.12 22.42 16.86 14.51 11.52 16.79 1999 9.04 9.52 10.12 12.11 16.19 22.93 24.71 28.85 22.45 17.93 11.97 10.32 16.34 2000 8.60 8.25 8.98 14.99 16.98 19.76 24.52 26.00 23.74 16.74 12.68 10.88 16.01 2001 8.46 8.71 11.08 14.25 18.53 23.37 25.51 27.47 24.20 18.25 13.73 11.10 17.05 2002 9.04 9.14 10.73 13.17 16.96 21.89 26.17 26.49 24.48 21.48 13.54 8.10 16.77 2003 8.51 8.47 9.11 11.03 14.84 ****** 23.66 24.59 22.01 19.05 12.49 10.38 ****** MEAN 7.84 7.74 8.95 12.27 16.81 21.60 24.46 24.82 21.66 16.82 12.27 9.33 15.38 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 29 STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. AVERAGE OF SATURATION DEFICIT PRESSURE IN HPA YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1968 ****** ****** ****** ****** ****** ****** ****** ****** ****** 4.64 2.95 2.28 ****** 1969 1.45 1.12 0.74 2.42 3.87 7.69 6.64 6.68 5.40 3.14 3.08 2.50 3.73 1970 1.58 2.18 3.06 2.93 6.35 6.74 8.97 7.32 4.68 3.25 3.01 2.44 4.38 1971 2.19 2.44 2.11 2.49 4.63 8.06 11.21 10.17 9.26 5.63 5.06 4.24 5.62 1972 2.06 2.21 2.42 5.47 4.85 7.57 8.59 8.44 5.81 4.02 3.41 2.24 4.76 1973 2.39 3.45 2.54 4.08 4.23 5.94 7.73 6.56 4.16 3.53 4.10 2.82 4.29 1974 2.12 2.17 1.85 2.92 4.30 6.69 4.56 5.14 4.31 6.49 3.59 3.48 3.97 1975 2.91 2.36 3.17 4.95 4.71 7.75 10.99 8.12 4.36 2.93 2.60 2.26 4.76 1976 2.96 1.78 1.74 4.55 3.48 6.07 7.86 8.94 4.39 2.90 2.94 2.63 4.19 1977 1.48 2.09 2.10 3.69 4.29 5.95 6.75 6.01 4.56 2.99 2.65 2.62 3.77 1978 2.30 2.05 2.58 3.59 2.95 4.94 7.91 6.98 6.89 4.42 3.26 4.01 4.32 1979 2.89 2.62 2.97 3.50 5.37 5.95 7.48 8.60 ****** 4.55 4.29 3.36 ****** 1980 2.38 1.78 2.41 4.19 5.26 6.80 9.56 6.14 5.15 4.12 4.32 3.87 4.67 1981 3.53 3.48 3.44 3.83 5.76 6.15 8.60 8.29 7.42 5.63 4.68 5.04 5.49 1982 3.19 2.11 3.22 4.77 4.56 6.06 7.88 7.18 6.61 4.42 3.09 2.58 4.64 1983 2.90 3.70 3.32 5.32 5.68 5.95 8.55 5.99 4.96 4.78 4.35 3.08 4.88 1984 2.65 2.12 2.58 3.79 5.96 6.61 9.31 8.02 6.35 6.23 3.79 2.45 4.99 1985 2.65 3.24 2.61 5.22 7.56 9.19 8.11 9.91 8.34 5.12 4.11 3.06 5.76 1986 3.81 3.04 2.35 3.85 5.17 8.77 8.68 10.60 9.07 5.07 3.46 3.64 5.63 1987 3.76 3.01 2.21 4.01 5.63 9.43 8.97 7.54 5.72 4.03 3.67 3.93 5.16 1988 2.23 2.45 3.10 4.81 5.07 8.03 8.37 6.34 4.78 4.64 4.03 3.36 4.77 1989 2.97 2.95 3.83 4.71 6.08 7.45 8.79 7.68 6.83 4.21 4.32 3.09 5.24 1990 2.03 3.20 3.42 4.53 4.62 6.38 7.31 6.96 6.48 4.37 4.44 3.41 4.76 1991 2.76 2.70 2.15 3.73 4.53 7.00 9.18 7.47 5.21 4.68 2.86 3.06 4.61 1992 2.23 2.63 2.54 2.76 4.21 5.78 6.05 5.40 4.77 3.95 3.71 2.60 3.89 1993 3.23 ****** 3.42 4.74 2.71 2.86 5.41 3.04 4.18 3.65 2.45 2.49 ****** 1994 2.70 2.20 2.95 ****** 4.34 4.87 7.57 4.25 5.55 3.18 2.45 2.77 ****** 1995 2.27 1.98 2.38 3.02 4.16 6.86 7.75 7.35 5.10 3.37 4.79 2.50 4.29 1996 1.37 1.55 1.15 2.00 3.98 4.21 6.78 6.27 4.80 3.41 2.51 2.87 3.41 1997 2.05 2.10 1.43 1.14 3.53 4.61 4.69 6.02 3.20 4.50 2.54 2.35 3.18 1998 1.91 2.18 2.36 3.91 4.46 3.72 8.24 8.33 4.73 4.72 2.66 2.43 4.14 1999 2.43 3.68 2.41 3.19 3.76 4.15 5.88 7.02 4.36 3.93 2.42 2.78 3.83 2000 2.52 2.44 2.49 4.25 3.99 6.07 9.24 9.02 4.78 2.87 1.94 2.02 4.30 2001 2.15 3.83 3.87 3.12 4.22 5.62 7.02 6.81 4.51 2.92 2.89 2.83 4.15 2002 1.87 3.05 4.12 1.74 2.55 6.65 8.33 7.65 6.47 5.16 4.09 2.24 4.49 2003 3.27 2.54 1.37 3.46 6.84 ****** 7.66 8.57 4.65 4.85 1.98 2.58 ****** MEAN 2.49 2.54 2.58 3.73 4.68 6.37 7.90 7.28 5.52 4.23 3.40 2.94 4.47 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 30 STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. AVERAGE OF RELATIVE HUMIDITY IN PERCENT YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1968 *** *** *** *** *** *** *** *** *** 80 82 83 *** 1969 83 86 92 84 83 75 78 79 80 86 79 83 82 1970 86 83 81 83 75 76 73 78 82 84 83 80 80 1971 80 78 83 85 81 72 69 70 70 76 72 70 76 1972 76 72 78 74 79 76 76 74 81 83 80 78 77 1973 73 73 79 76 81 78 76 81 83 84 75 78 78 1974 78 78 85 82 82 78 85 83 84 73 79 73 80 1975 73 78 77 74 81 76 70 76 85 86 83 80 78 1976 77 79 83 78 84 79 76 76 85 86 81 80 80 1977 81 81 84 81 81 81 80 82 84 84 83 79 82 1978 79 81 80 80 85 81 77 78 78 82 76 74 79 1979 77 78 77 79 76 78 78 75 *** 81 76 75 *** 1980 76 81 78 75 76 77 74 80 80 79 75 74 77 1981 73 72 74 74 73 77 74 75 75 76 73 69 74 1982 72 78 72 73 78 78 76 76 77 77 76 76 76 1983 73 68 74 70 76 78 75 81 81 77 76 76 75 1984 76 76 76 76 73 75 74 74 78 72 76 76 75 1985 75 72 74 70 70 71 73 71 72 75 75 74 73 1986 69 71 77 80 77 70 74 69 71 77 75 72 74 1987 72 74 80 73 75 71 73 77 78 76 75 71 75 1988 77 76 75 71 74 74 75 79 82 78 75 73 76 1989 70 70 71 73 74 74 75 77 76 81 75 76 74 1990 80 75 76 76 78 79 79 78 78 80 76 74 77 1991 74 74 80 77 79 77 76 79 81 80 82 76 78 1992 78 76 78 82 79 81 81 82 83 82 80 80 80 1993 75 *** 75 75 87 90 84 91 85 83 81 79 *** 1994 77 78 79 *** 82 82 77 87 80 86 86 77 *** 1995 80 81 81 82 84 79 78 79 83 83 75 79 80 1996 86 86 88 86 83 85 80 81 84 85 83 81 84 1997 83 79 87 93 85 85 85 83 87 82 84 82 85 1998 82 80 81 81 81 88 76 77 83 79 85 84 81 1999 80 75 81 81 82 85 82 82 85 83 84 80 82 2000 79 78 80 80 83 78 74 76 84 86 87 86 81 2001 82 74 79 84 83 81 80 81 85 87 83 81 82 2002 84 78 76 89 88 77 76 79 80 81 78 80 81 2003 76 81 87 82 70 *** 77 76 84 81 87 81 *** MEAN 77 77 79 79 79 78 77 78 81 81 79 78 79 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 31 STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. AVERAGE OF MAXIMUM RELATIVE HUMIDITY IN PERCENT YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1968 *** *** *** *** *** *** *** *** *** 85 91 91 *** 1969 94 94 96 91 91 85 85 85 88 93 88 92 90 1970 93 91 89 90 83 83 81 85 89 90 90 87 88 1971 89 88 91 92 88 79 77 77 80 85 81 80 84 1972 85 83 87 83 86 84 84 81 88 89 88 88 86 1973 81 81 86 84 89 86 82 88 90 91 85 89 86 1974 89 88 92 90 89 85 91 90 89 83 85 82 88 1975 79 85 86 81 87 83 78 83 91 91 88 87 85 1976 87 87 89 87 91 86 83 83 90 91 88 87 87 1977 88 87 90 88 89 87 87 88 90 89 88 85 88 1978 85 86 86 87 91 87 85 84 85 88 83 82 86 1979 84 85 83 85 83 84 84 81 *** 86 83 82 *** 1980 82 86 83 81 81 83 80 84 85 85 82 81 83 1981 80 79 81 82 80 84 81 81 81 81 80 77 81 1982 81 85 78 80 84 83 82 83 83 82 84 83 82 1983 82 78 80 79 82 83 81 85 85 83 83 83 82 1984 83 85 82 82 81 81 81 80 83 80 82 83 82 1985 83 80 82 76 77 77 79 75 76 80 79 79 79 1986 77 78 83 88 84 75 79 75 76 82 80 79 80 1987 79 81 86 79 81 79 80 82 82 82 80 80 81 1988 83 83 80 78 80 80 80 84 85 83 81 78 81 1989 78 81 77 79 81 79 79 81 81 85 81 83 80 1990 87 82 86 87 87 86 85 85 83 85 81 81 85 1991 80 82 86 82 88 85 82 86 87 87 89 84 85 1992 86 85 84 88 86 88 88 89 89 91 90 90 88 1993 84 *** 83 83 93 94 91 95 91 89 87 86 *** 1994 85 85 84 *** 88 89 86 93 87 93 92 86 *** 1995 87 87 88 89 89 87 88 87 89 89 84 86 88 1996 92 93 95 93 90 90 87 89 90 90 89 88 91 1997 90 86 92 96 91 91 91 91 93 89 90 89 91 1998 89 88 88 87 89 93 85 84 89 88 91 90 88 1999 89 85 88 88 89 91 88 88 92 92 90 88 89 2000 87 86 88 89 90 88 85 84 91 93 94 92 89 2001 90 85 87 92 89 86 87 88 91 93 89 88 89 2002 91 85 85 93 92 82 81 86 86 89 85 87 87 2003 83 88 92 88 79 *** 86 86 91 89 92 90 *** MEAN 85 85 86 86 86 85 84 85 87 87 86 85 86 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 32 STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. AVERAGE OF MINIMUM RELATIVE HUMIDITY IN PERCENT YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1968 *** *** *** *** *** *** *** *** *** 74 73 74 *** 1969 69 77 87 76 73 64 70 72 72 77 69 72 73 1970 78 73 71 76 67 68 65 70 74 77 74 72 72 1971 69 67 75 77 72 65 60 62 60 64 63 59 66 1972 65 61 67 63 70 69 69 66 72 76 69 65 68 1973 64 63 72 66 72 71 69 73 76 76 63 66 69 1974 66 67 78 74 74 71 79 76 77 62 73 64 72 1975 66 70 67 66 74 69 62 67 78 79 77 72 71 1976 66 71 74 68 77 72 68 67 78 78 72 72 72 1977 73 74 77 73 73 75 72 75 77 78 78 70 75 1978 72 76 73 71 78 75 68 72 71 74 68 65 72 1979 69 70 71 73 69 73 72 70 *** 75 69 68 *** 1980 70 74 72 69 71 72 68 76 76 73 68 67 71 1981 66 65 67 67 66 71 68 69 69 71 67 60 67 1982 64 70 65 65 72 72 70 69 70 71 68 68 69 1983 61 58 67 61 71 73 69 77 76 70 69 69 68 1984 69 66 70 70 64 70 67 69 72 63 71 68 68 1985 66 65 66 63 64 65 68 64 67 70 70 69 66 1986 61 65 71 71 70 66 67 64 66 72 71 64 67 1987 64 66 73 66 69 63 66 71 73 70 71 63 68 1988 71 69 69 64 68 69 70 74 78 74 68 68 70 1989 61 59 66 67 67 69 69 72 70 76 70 70 68 1990 72 66 67 65 70 71 71 70 73 75 70 68 70 1991 67 66 73 73 71 69 68 71 75 74 74 66 71 1992 67 67 70 76 71 73 73 75 76 73 70 69 72 1993 63 *** 64 66 81 85 77 86 79 73 74 69 *** 1994 69 69 72 *** 74 75 67 81 71 78 77 66 *** 1995 72 74 73 74 78 70 68 70 75 76 66 71 72 1996 80 79 81 77 75 77 74 73 77 78 77 73 77 1997 74 70 82 91 79 77 79 73 81 74 77 75 78 1998 74 71 74 72 73 84 67 69 76 70 79 78 74 1999 69 63 74 73 74 79 76 73 75 73 78 72 73 2000 70 68 72 68 73 67 64 65 75 79 79 77 71 2001 72 62 70 75 74 75 71 73 79 81 77 75 74 2002 76 70 69 84 84 72 71 71 74 74 70 72 74 2003 68 75 82 77 62 *** 67 64 76 71 80 72 *** MEAN 69 68 72 71 72 72 69 71 74 74 72 69 71 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 33 STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 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 1968 *** *** *** *** *** *** *** *** *** 5 6 5 *** 1969 3 6 10 5 0 0 0 2 7 4 8 4 49 1970 9 6 3 6 3 2 4 3 7 6 6 8 63 1971 6 7 8 14 1 1 0 1 1 6 2 5 52 1972 8 5 6 1 4 3 3 2 4 6 7 11 60 1973 4 4 5 3 3 5 0 5 9 6 4 6 54 1974 4 6 6 7 1 4 8 5 4 0 4 2 51 1975 1 7 8 3 3 4 0 3 8 5 10 7 59 1976 1 9 6 2 7 2 2 0 11 10 7 7 64 1977 8 2 7 3 6 2 5 8 7 12 7 8 75 1978 4 7 5 4 9 6 2 0 2 8 11 7 65 1979 6 7 4 7 3 5 3 1 *** 3 5 5 *** 1980 8 7 9 3 2 1 2 6 4 10 6 5 63 1981 5 5 8 11 8 2 3 5 4 5 5 4 65 1982 8 8 9 3 6 7 0 4 4 11 12 3 75 1983 6 1 8 4 5 6 1 10 5 11 7 9 73 1984 5 9 6 3 6 3 1 8 3 7 7 10 68 1985 7 10 6 2 2 3 3 3 4 8 9 9 66 1986 5 4 12 1 4 4 1 0 4 6 9 8 58 1987 5 4 13 10 2 1 4 6 9 12 6 7 79 1988 7 6 1 4 7 1 2 12 7 7 6 2 62 1989 6 7 6 1 3 0 2 4 5 14 6 7 61 1990 6 5 6 4 4 4 4 1 4 10 5 7 60 1991 2 5 7 3 3 1 4 0 4 5 6 5 45 1992 7 5 6 10 8 3 3 5 7 6 6 5 71 1993 2 6 5 4 2 6 6 3 9 10 10 2 65 1994 3 7 4 *** 5 10 0 0 2 10 8 3 *** 1995 3 3 0 1 1 5 2 3 5 9 0 4 36 1996 3 8 4 8 2 5 3 0 5 6 3 3 50 1997 6 6 5 1 3 3 5 1 13 3 7 7 60 1998 7 9 5 7 4 2 2 3 8 6 11 8 72 1999 3 1 2 6 7 0 3 4 6 3 7 4 46 2000 7 5 7 0 5 4 0 3 4 4 7 2 48 2001 5 2 8 1 4 1 1 5 5 9 8 3 52 2002 2 5 7 6 4 1 1 4 1 2 8 11 52 2003 4 4 7 5 1 *** 1 5 4 2 7 6 *** MEAN 5 6 6 5 4 3 2 4 5 7 7 6 60 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 34 STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. HIGHEST AND LOWEST LIMITS FOR 36 YEARS DURING 1968-2003 ELE- JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. MENT --------------------------------------------------------------------------------------------- NO. HIG. DRY 03 21.0 20.6 25.0 24.6 25.4 28.2 30.0 28.4 24.8 23.0 23.4 18.0 1 YEAR - DAY 1993-29 2001-21 2001-24 2003-26 1999-29 1969-23 1975-25 2003-10 1993-17 1968-18 1992-23 1998-11 LOW. DRY 03 -8.2 -5.2 -2.0 1.0 6.0 11.6 15.8 16.0 11.0 5.6 2.8 -3.2 2 YEAR - DAY 1969- 6 1976-17 1985- 4 1981- 1 1988- 3 1978- 3 1999-13 1975-16 1973-27 1977-24 1992-27 1972-31 HIG. WET 03 12.0 14.0 17.0 21.2 20.8 23.6 24.8 26.0 23.2 22.2 19.0 14.0 3 YEAR - DAY 1993-29 1996- 9 2001-24 1997- 7 1975-31 1991-29 1984-26 1994-13 1993- 1 2002- 4 1995-11 1998-11 LOW. WET 03 -8.2 -6.2 -3.2 0.0 4.0 10.4 14.2 13.8 10.0 4.2 1.4 -4.2 4 YEAR - DAY 1969- 6 1976-17 1985-11 1981- 1 1988- 3 1978- 3 1999-13 1988-30 1987-23 1977-24 1992-28 1972-24 HIG. DRY 09 24.0 24.0 28.2 32.0 32.2 35.0 35.6 35.0 34.8 31.6 29.0 26.0 5 YEAR - DAY 1979- 4 1987-25 2002-25 1978- 6 1987-23 1980- 4 1991- 7 2000- 1 1978- 9 1989- 2 1979- 2 1980- 5 LOW. DRY 09 -4.0 0.0 0.0 6.8 10.0 15.4 19.2 19.0 15.0 10.0 7.0 0.0 6 YEAR - DAY 1969-27 1969-10 1969-23 1974- 1 1969- 7 1970-10 1969- 8 1977-29 1973-26 1977-23 1975-13 1972-31 HIG. WET 09 18.0 21.8 22.0 28.0 27.0 31.6 32.0 30.8 28.0 26.4 25.2 20.0 7 YEAR - DAY 1981- 5 1996- 9 1997-23 1997-24 1969-22 1998-22 1991- 7 1993-13 1995-11 2002- 6 1995- 9 1980- 5 LOW. WET 09 -7.0 -1.0 0.0 5.4 8.8 14.0 17.6 17.0 14.6 9.0 5.2 0.0 8 YEAR - DAY 1969-30 1969-10 1969-23 1974- 1 2003- 8 1978- 2 1969- 8 1975-16 1973-26 1977-23 1993-14 1972-23 HIG. DRY 15 21.0 21.0 25.4 27.0 28.0 31.4 31.6 30.4 28.5 26.0 24.8 19.8 9 YEAR - DAY 1993-28 1999- 8 2002-25 1977-13 1984-26 1995-29 1991- 4 2000- 2 2002- 6 2003-30 1969- 1 1987-12 LOW. DRY 15 -6.0 -3.0 -1.8 4.0 7.6 12.0 16.0 17.0 12.4 8.0 4.2 -4.0 10 YEAR - DAY 1969- 6 1972- 1 1976-10 1981- 1 1992- 4 1978- 2 1992-11 1972-14 1973-26 1977-22 1982-30 1972-31 HIG. WET 15 14.0 16.0 17.8 22.0 23.8 28.4 27.6 27.8 25.6 25.8 23.0 17.0 11 YEAR - DAY 1979- 4 1996- 9 2001-24 1997-24 1987-24 1998-16 1989-30 1993- 9 2000- 8 2003-30 1969- 1 2003-18 LOW. WET 15 -6.3 -3.2 -2.4 3.0 6.0 11.0 15.0 14.0 10.6 7.0 3.6 -4.2 12 YEAR - DAY 1969- 8 1972- 1 1972-19 1981- 1 1988- 2 1978- 2 1992-11 1972-14 1973-26 1977-22 1993-14 1972-31 HIG. MIN. 11.0 12.5 19.4 20.0 19.5 23.2 24.2 24.5 24.0 22.0 17.0 13.5 13 YEAR - DAY 1993-29 1996- 9 2002-26 1997- 7 1994-30 2001-28 2003-18 1996- 3 2000- 9 1968-18 1995-11 1998-11 LOW. MIN. -8.2 -10.0 -7.5 -2.0 2.0 6.5 12.0 10.5 7.5 3.0 0.0 -6.5 14 YEAR - DAY 1969- 6 1976-17 1976- 3 1981- 2 1988- 3 1978- 3 2000- 2 1988-30 1987-23 1977-24 1973- 7 1973-13 HIG. MAX. 26.0 25.5 32.5 35.0 35.0 37.0 39.0 35.5 36.0 32.0 31.0 28.0 15 YEAR - DAY 1979- 4 1996- 9 2001-29 1978- 6 1987-23 1980- 4 1982-30 2000- 1 1978- 9 1974-28 1979- 2 1980- 5 LOW. MAX. 1.5 2.0 2.0 7.0 10.0 17.0 19.5 19.5 16.0 11.0 7.5 1.5 16 YEAR - DAY 1972-30 1976-26 1972-19 1969- 5 1969- 7 1978- 2 1999-14 1975-16 1987-23 1977-23 1975-13 1972-23 HIG. PPTN 85.0 68.0 76.0 174.5 120.0 70.0 107.0 86.0 238.0 257.0 188.0 120.0 17 YEAR - DAY 1986-20 1982-11 1980-16 1970-21 1981-16 1984-15 1974- 6 1979- 1 2001- 1 1995-17 1978- 2 1983-14 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 35 STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. HIGHEST LIMITS OF ABSOLUTE DIFFERENCES FOR 36 YEARS DURING 1968-2003 ELE- JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. MENT --------------------------------------------------------------------------------------------- NO. DRY 09 - DRY 03 16.8 19.8 18.6 28.0 15.8 14.4 13.2 11.6 16.8 15.0 16.6 18.0 18 YEAR - DAY 1986- 9 1996- 1 1988- 3 1977-13 1987-23 1990- 3 1981-28 1981- 2 1978- 9 1989- 2 1988-16 1976-14 DRY 15 - DRY 09 9.4 15.2 13.0 14.0 11.6 9.0 12.2 12.2 8.2 15.6 12.0 12.2 19 YEAR - DAY 1971- 3 1971-10 1973- 2 1998-14 1980- 4 1995-30 1996-24 1972-14 1996- 8 1969-31 1992-23 1994- 5 DRY 15 - DRY 03 13.8 12.6 15.2 25.0 12.0 9.0 9.0 9.0 9.0 13.8 10.0 12.0 20 YEAR - DAY 1993-29 2001-21 2002-25 1977-13 1980- 3 1980- 4 1980- 1 1997-14 1978- 9 1995-18 1989-27 1968-23 WET 09 - WET 03 13.2 16.8 14.0 17.5 14.0 10.8 11.4 9.4 11.4 12.0 12.2 12.0 21 YEAR - DAY 1981- 6 1996- 1 1998-12 1977-13 1969-22 1998-16 2001-29 1996-27 1997-10 1996- 8 1995- 9 1975- 7 WET 15 - WET 09 9.4 11.4 10.0 10.0 9.2 7.2 11.4 11.4 6.6 13.8 9.0 11.4 22 YEAR - DAY 2003-31 1991-27 1998-12 1991-21 1993-16 2001- 9 1996-24 1972-14 1995-23 1969-31 1968-14 1994- 5 WET 15 - WET 03 9.0 11.4 9.6 16.5 10.0 8.6 9.0 7.6 8.8 14.0 13.0 9.0 23 YEAR - DAY 1986- 9 1996- 6 1985-21 1977-13 1969-22 1971-20 2000-31 2001-15 1995-24 1995-18 1969- 1 1968-23 DAY BY DAY DRY 03 16.0 17.8 14.8 16.0 10.0 7.6 6.0 9.0 6.6 8.2 13.4 10.4 24 YEAR - DAY 1993-30 2001-22 2001-25 1977-14 1999-29 1995-26 1975-25 1997-14 1986-30 1969-31 1992-24 1994- 6 DAY BY DAY WET 03 8.0 8.8 7.6 13.1 6.2 5.6 5.8 7.6 6.6 8.4 10.8 10.2 25 YEAR - DAY 1969- 4 1976-18 1972-30 1977-14 1994-22 1993- 1 1984-27 1997-14 1995-25 1999- 4 1992-26 1994- 6 DAY BY DAY DRY 09 15.2 19.6 18.4 15.4 13.2 10.8 10.0 9.0 10.6 12.8 11.0 14.0 26 YEAR - DAY 1970- 1 1996- 2 2001-25 1972- 4 1993-14 1996- 2 1985-14 1977-19 1987-23 1969-31 1983-24 1971-15 DAY BY DAY WET 09 10.0 16.8 12.4 10.0 13.4 8.2 8.8 7.6 10.2 13.6 9.6 11.0 27 YEAR - DAY 1969-31 1996- 2 2001-25 2002- 8 1993-14 2001-10 1991- 8 1997- 1 1997-11 1969-31 1969- 1 1994- 6 DAY BY DAY DRY 15 14.2 13.2 13.2 14.4 13.2 11.6 11.0 10.4 9.8 12.8 12.8 10.6 28 YEAR - DAY 1969-13 1999- 8 2001-25 2003-10 1993-14 1995-22 1996-25 1972-15 1987-23 1995-18 1969- 1 1987-13 DAY BY DAY WET 15 13.0 10.8 10.0 8.4 13.0 9.2 11.4 11.2 9.0 12.0 12.0 8.0 29 YEAR - DAY 1969-13 1998- 8 2001-25 1997-10 1993-14 1995-22 1996-25 1972-15 1987-23 1995-18 1969- 1 1981-19 DAY BY DAY MIN. 9.0 13.2 10.6 9.5 6.0 6.0 6.0 7.0 6.2 8.0 11.8 8.2 30 YEAR - DAY 1969- 4 1976-18 2002-26 1977-14 1988-30 1971-17 1976-13 1988-30 2003- 7 1969-31 1970-10 2003-17 DAY BY DAY MAX. 13.0 19.0 18.5 21.5 14.5 12.5 12.0 10.5 11.5 12.5 12.0 14.0 31 YEAR - DAY 1979- 5 1996- 2 2001-25 2003-10 1980- 7 1995-22 1982-31 1975-16 1987-23 1992-25 1979- 3 1987-13 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. MEAN AND EXTREMES FOR THE YEAR 1968 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C.***** ***** ***** ***** ***** ***** ***** ***** ***** 19.0 12.5 ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** 16.1 8.8 7.1 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** 21.9 16.2 ***** ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** ***** ***** ***** ***** ***** ***** ***** ***** 5.8 7.4 ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** 11.28 7.98 6.06 ***** MEAN OF MIXING RATIO AT 09 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** 11.80 8.44 6.92 ***** MEAN OF MIXING RATIO AT 15 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** 11.69 8.16 6.71 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** 10.0 3.0 4.0 ****** DAY ** ** ** ** ** ** ** ** ** 27 19 23 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** 25.0 21.0 ***** ****** DAY ** ** ** ** ** ** ** ** ** 14 9 ** 24 HOUR MAXIMUM PRECIPITATION IN MM. ***** ***** ***** ***** ***** ***** ***** ***** ***** 13.0 46.0 25.0 ****** DAY ** ** ** ** ** ** ** ** ** 16 21 4 MONTHLY TOTAL PRECIPITATION IN MM. ***** ***** ***** ***** ***** ***** ***** ***** ***** 53.7 127.5 62.0 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION ***** ***** ***** 100.0 NO. OF DAYS WITH PRECIPITATION. *** *** *** *** *** *** *** *** *** 7 11 6 *** NO. OF DAYS PRECIPITATION EQUAL *** *** *** *** *** *** *** *** *** 7 11 6 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL *** *** *** *** *** *** *** *** *** 2 4 2 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. *** *** *** *** *** *** *** *** *** 84 88 87 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. *** *** *** *** *** *** *** *** *** 77 77 80 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. *** *** *** *** *** *** *** *** *** 80 82 83 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** 0 0 0 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** 1 0 0 *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** 0 0 *** *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** 0 0 *** *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** 0 0 *** *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** 0 0 *** *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. *** *** *** *** *** *** *** *** *** 0 0 0 *** DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. MEAN AND EXTREMES FOR THE YEAR 1969 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C.***** ***** ***** 11.0 17.0 22.1 22.7 23.7 20.6 17.6 11.1 10.4 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. 2.1 1.0 4.5 8.2 13.4 17.5 19.2 19.9 16.9 14.1 6.6 6.5 10.8 AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** 13.9 20.6 26.7 26.3 27.5 24.3 21.1 15.7 14.3 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** ***** ***** 5.7 7.2 9.2 7.1 7.6 7.4 7.0 9.1 7.8 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 4.31 3.80 5.15 6.65 9.46 11.71 12.68 13.16 10.94 10.15 5.78 5.90 8.31 MEAN OF MIXING RATIO AT 09 GMT. 4.30 4.49 5.71 7.18 11.25 14.15 14.33 16.10 13.61 11.35 7.49 7.07 9.75 MEAN OF MIXING RATIO AT 15 GMT. 4.02 4.20 5.49 6.90 10.55 13.82 14.09 15.70 13.55 11.28 6.98 7.00 9.46 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -8.2 -3.0 0.5 5.0 9.5 11.5 16.5 17.5 12.0 8.0 2.0 3.0 -8.2 DAY 6 12 23 4 7 18 4 16 13 30 20 30 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** 23.4 29.5 31.0 31.5 30.0 31.0 28.0 25.5 21.0 ****** DAY ** ** ** 17 22 11 14 22 7 31 1 31 24 HOUR MAXIMUM PRECIPITATION IN MM. 13.0 55.0 30.0 19.0 4.6 3.1 4.7 8.0 44.0 42.8 27.5 53.2 55.0 DAY 23 11 22 6 27 25 31 9 11 9 17 15 MONTHLY TOTAL PRECIPITATION IN MM. 48.9 106.0 179.0 74.0 10.1 5.5 8.8 31.0 181.9 94.9 135.7 90.0 965.8 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 34.6 9.3 23.0 33.2 NO. OF DAYS WITH PRECIPITATION. 11 10 22 12 7 5 9 8 9 12 10 6 121 NO. OF DAYS PRECIPITATION EQUAL 11 10 22 12 3 2 3 8 9 12 10 6 108 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 3 6 4 0 0 0 0 6 2 7 3 32 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 88 87 93 88 86 77 81 81 80 89 84 87 85 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 78 81 90 80 76 69 73 73 75 78 71 74 77 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 83 91 93 85 85 77 79 81 86 90 84 89 85 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 3 0 0 0 0 0 0 0 0 0 0 0 3 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 1 5 8 1 0 0 0 15 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** 0 0 0 0 0 0 0 0 0 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** 0 0 2 2 2 2 0 0 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** 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 *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. 12 10 0 0 0 0 0 0 0 0 0 0 22 DATE OF START AND END FREEZING START = 4 JAN. END = 18 FEB. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. MEAN AND EXTREMES FOR THE YEAR 1970 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 8.0 9.2 10.1 13.6 18.8 19.7 22.7 23.4 19.8 17.1 13.9 8.8 15.4 AVERAGE OF MINIMUM TEMPERATURE IN C. 4.4 4.9 6.2 9.1 13.2 14.0 16.8 18.4 15.4 13.0 9.3 4.8 10.8 AVERAGE OF MAXIMUM TEMPERATURE IN C. 11.6 13.4 13.9 18.1 24.5 25.3 28.6 28.3 24.2 21.2 18.6 12.7 20.0 DIFFERENCE BETWEEN AVERAGE MAXIMUM 7.2 8.5 7.7 9.0 11.3 11.3 11.8 9.9 8.8 8.2 9.3 7.9 9.2 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 5.22 5.45 5.96 7.64 9.99 11.42 12.68 14.21 11.81 9.74 7.50 5.33 8.91 MEAN OF MIXING RATIO AT 09 GMT. 6.11 6.25 6.62 9.15 12.06 12.64 15.40 16.18 13.50 11.34 9.48 6.38 10.42 MEAN OF MIXING RATIO AT 15 GMT. 5.96 6.36 6.65 8.49 11.14 12.49 15.14 16.10 13.20 10.52 8.78 5.97 10.07 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 1.0 2.5 2.0 6.5 8.5 10.0 13.5 15.0 11.5 8.0 1.2 1.0 1.0 DAY 13 3 11 2 9 11 4 6 13 26 10 16 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 16.5 22.5 27.0 26.0 32.0 28.5 31.5 31.0 28.0 25.0 22.6 20.5 32.0 DAY 18 4 30 19 23 7 11 14 7 5 12 6 24 HOUR MAXIMUM PRECIPITATION IN MM. 47.0 15.5 22.2 174.5 9.5 66.8 29.8 63.4 99.2 64.0 108.0 111.0 174.5 DAY 1 25 24 21 7 10 24 29 9 17 13 8 MONTHLY TOTAL PRECIPITATION IN MM. 211.7 75.1 53.6 218.4 21.8 81.6 71.4 93.2 202.6 148.8 167.0 284.5 1629.7 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 20.9 19.7 22.5 36.8 NO. OF DAYS WITH PRECIPITATION. 11 8 6 6 3 4 7 8 9 11 8 11 92 NO. OF DAYS PRECIPITATION EQUAL 11 8 6 6 3 4 6 8 8 11 8 11 90 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 8 4 3 3 0 1 3 1 5 5 3 6 42 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 89 88 85 86 81 82 76 84 88 88 87 85 85 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 80 75 74 79 70 69 67 70 75 78 76 73 74 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 90 87 83 85 75 77 76 80 85 87 86 84 83 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 1 0 0 0 0 1 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 4 0 9 8 0 0 0 0 21 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. 0 0 0 0 0 0 0 0 0 0 0 0 0 DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. MEAN AND EXTREMES FOR THE YEAR 1971 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 6.1 6.7 9.2 11.7 18.2 21.0 25.3 25.1 23.6 18.2 14.9 10.2 15.9 AVERAGE OF MINIMUM TEMPERATURE IN C. 1.9 1.9 4.7 7.3 13.4 15.8 20.1 20.8 18.7 13.8 10.2 6.0 11.2 AVERAGE OF MAXIMUM TEMPERATURE IN C. 10.3 11.4 13.7 16.2 23.0 26.3 30.6 29.4 28.5 22.6 19.5 14.3 20.5 DIFFERENCE BETWEEN AVERAGE MAXIMUM 8.4 9.5 9.0 9.0 9.6 10.4 10.5 8.6 9.8 8.8 9.3 8.3 9.3 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 4.40 4.35 5.66 7.04 10.26 10.93 13.07 12.81 11.54 8.94 6.56 4.93 8.37 MEAN OF MIXING RATIO AT 09 GMT. 5.29 5.34 6.68 8.21 12.46 13.24 15.56 15.61 13.85 10.41 8.42 6.08 10.10 MEAN OF MIXING RATIO AT 15 GMT. 5.04 4.74 6.31 7.84 11.54 12.65 15.72 14.95 13.83 10.34 8.00 5.55 9.71 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -1.5 -1.5 2.0 3.5 10.0 12.5 17.0 19.0 15.0 12.0 7.5 3.0 -1.5 DAY 15 2 23 11 1 17 7 25 20 10 21 18 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 20.5 21.0 20.0 26.5 26.2 31.0 35.0 32.5 31.0 30.5 25.0 25.0 35.0 DAY 2 10 28 14 25 13 25 17 9 7 15 8 24 HOUR MAXIMUM PRECIPITATION IN MM. 25.0 26.3 23.1 31.4 6.2 21.6 0.0 8.0 25.6 29.2 10.4 9.2 31.4 DAY 8 13 15 19 12 19 ** 20 30 1 10 16 MONTHLY TOTAL PRECIPITATION IN MM. 88.6 106.3 121.4 196.5 10.0 25.5 0.0 11.3 25.6 91.4 30.8 43.2 750.6 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 42.1 30.9 4.9 22.0 NO. OF DAYS WITH PRECIPITATION. 11 9 12 17 5 4 0 3 1 8 5 8 83 NO. OF DAYS PRECIPITATION EQUAL 10 8 11 17 2 2 0 3 1 8 5 8 75 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 3 5 5 9 0 1 0 0 1 3 1 0 28 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 83 84 88 89 84 76 73 74 76 81 74 73 80 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 70 70 77 78 75 66 61 64 60 65 64 61 68 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 86 81 85 88 82 74 72 73 75 81 80 75 79 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 12 14 2 0 0 0 28 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 2 17 14 5 1 0 0 39 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. 7 5 0 0 0 0 0 0 0 0 0 0 12 DATE OF START AND END FREEZING START = 15 JAN. END = 19 FEB. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. MEAN AND EXTREMES FOR THE YEAR 1972 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 3.7 ***** 5.8 14.5 17.3 23.2 25.6 23.6 22.3 19.0 13.2 6.1 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. 0.8 ***** 2.1 8.9 12.9 18.5 21.0 18.4 17.9 14.3 7.6 2.2 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 6.7 ***** 9.6 20.0 21.8 27.8 30.1 28.9 26.6 23.6 18.7 10.0 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 5.9 ***** 7.5 11.1 8.9 9.3 9.1 10.5 8.7 9.3 11.1 7.8 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.58 3.50 4.17 6.86 9.18 13.11 15.10 12.74 13.02 10.24 6.34 4.39 8.52 MEAN OF MIXING RATIO AT 09 GMT. 3.83 3.70 5.09 8.59 10.88 15.36 17.56 16.09 15.47 13.56 8.71 4.90 10.31 MEAN OF MIXING RATIO AT 15 GMT. 3.96 3.31 4.68 8.24 10.44 14.68 16.76 15.34 14.66 11.47 6.84 4.41 9.57 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -4.0 ***** -4.0 3.5 9.5 12.5 17.5 14.5 13.5 10.5 4.5 -5.0 ****** DAY 18 ** 21 5 8 10 28 29 12 31 9 24 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 15.0 ***** 18.0 29.5 28.5 35.5 33.0 31.8 31.5 27.5 26.0 14.0 ****** DAY 13 ** 30 30 30 23 17 19 2 6 27 3 24 HOUR MAXIMUM PRECIPITATION IN MM. 27.0 32.0 33.0 9.5 14.5 16.2 26.8 69.5 66.2 228.0 31.0 44.2 228.0 DAY 7 9 13 4 7 8 31 1 7 8 5 17 MONTHLY TOTAL PRECIPITATION IN MM. 121.5 94.5 110.0 18.5 57.7 46.9 39.3 93.0 100.4 357.1 123.7 214.8 1377.4 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 23.7 8.9 16.9 50.5 NO. OF DAYS WITH PRECIPITATION. 10 10 14 4 11 5 3 6 8 6 10 13 100 NO. OF DAYS PRECIPITATION EQUAL 10 10 14 4 11 5 3 6 7 6 10 13 99 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 6 4 3 0 1 3 1 2 3 5 5 7 40 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 79 78 80 80 83 82 81 79 85 87 85 86 82 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 68 67 73 64 71 70 70 66 73 77 72 67 70 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 81 72 81 76 81 78 77 76 84 85 82 81 80 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 1 *** 1 0 0 0 0 0 0 0 0 2 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 *** 0 0 0 3 18 2 3 0 0 0 *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 *** 0 0 0 0 0 0 0 0 0 0 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 *** 0 0 0 4 21 10 3 0 0 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 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 *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. 13 *** 4 0 0 0 0 0 0 0 0 8 *** DATE OF START AND END FREEZING START = 18 DEC. END = 21 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. MEAN AND EXTREMES FOR THE YEAR 1973 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 3.7 7.6 8.2 13.0 17.8 20.1 22.1 23.0 18.6 16.1 10.7 7.0 14.0 AVERAGE OF MINIMUM TEMPERATURE IN C. -1.3 1.7 3.6 8.0 13.4 15.6 16.2 17.5 13.2 10.3 4.2 1.0 8.6 AVERAGE OF MAXIMUM TEMPERATURE IN C. 8.6 13.5 12.8 18.1 22.1 24.7 27.9 28.5 24.1 21.9 17.3 13.0 19.4 DIFFERENCE BETWEEN AVERAGE MAXIMUM 9.9 11.8 9.2 10.1 8.7 9.1 11.7 11.0 10.9 11.6 13.1 12.0 10.8 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.10 3.99 4.76 6.43 9.66 11.82 13.15 15.43 11.68 9.97 6.16 4.87 8.42 MEAN OF MIXING RATIO AT 09 GMT. 4.55 5.97 6.15 7.93 11.43 13.44 15.94 17.07 13.25 11.99 7.48 5.94 10.09 MEAN OF MIXING RATIO AT 15 GMT. 3.70 4.97 5.29 7.44 11.10 12.85 15.38 16.75 12.86 11.32 7.09 5.49 9.52 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -6.0 -4.5 -2.0 5.5 7.5 11.5 13.5 14.0 8.5 3.5 0.0 -6.5 -6.5 DAY 25 7 10 1 4 10 2 30 28 31 7 13 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 14.5 25.0 23.0 26.5 26.0 29.5 33.0 32.0 27.5 26.0 27.6 20.0 33.0 DAY 12 19 2 18 28 27 27 5 5 6 1 16 24 HOUR MAXIMUM PRECIPITATION IN MM. 18.0 21.0 29.0 9.0 27.5 17.0 2.0 40.5 232.0 11.0 15.0 46.0 232.0 DAY 2 6 8 8 3 18 24 29 26 20 19 11 MONTHLY TOTAL PRECIPITATION IN MM. 64.7 55.4 112.3 30.0 64.5 70.5 2.0 101.0 401.5 51.5 44.0 131.0 1128.4 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 20.6 14.6 44.7 20.1 NO. OF DAYS WITH PRECIPITATION. 8 5 11 6 5 6 1 10 16 8 8 9 93 NO. OF DAYS PRECIPITATION EQUAL 8 5 10 6 5 6 1 10 16 8 8 9 92 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 3 2 5 0 2 4 0 4 7 2 1 4 34 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 72 74 81 81 85 84 79 87 87 89 80 84 82 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 69 68 75 68 74 72 70 73 76 76 64 68 71 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 77 75 81 79 85 79 78 83 86 87 83 83 81 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 5 1 0 0 0 0 0 0 0 0 0 4 10 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 3 12 0 0 0 0 15 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. 20 6 2 0 0 0 0 0 0 0 3 9 40 DATE OF START AND END FREEZING START = 7 NOV. END = 11 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. MEAN AND EXTREMES FOR THE YEAR 1974 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 4.6 5.1 6.7 10.2 16.7 20.2 21.1 22.5 20.0 17.8 13.7 8.7 13.9 AVERAGE OF MINIMUM TEMPERATURE IN C. 0.8 0.6 2.3 4.3 10.1 13.8 15.4 17.7 15.0 11.1 8.3 2.8 8.5 AVERAGE OF MAXIMUM TEMPERATURE IN C. 8.5 9.5 11.0 16.0 23.3 26.5 26.7 27.2 25.0 24.6 19.1 14.7 19.4 DIFFERENCE BETWEEN AVERAGE MAXIMUM 7.7 8.9 8.7 11.7 13.2 12.7 11.3 9.5 10.0 13.5 10.8 11.9 10.8 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.91 3.98 5.42 6.57 10.42 12.69 13.94 13.97 12.17 8.30 7.16 4.57 8.59 MEAN OF MIXING RATIO AT 09 GMT. 4.67 4.74 6.05 7.59 12.33 14.59 16.51 16.26 14.19 11.16 9.88 6.41 10.36 MEAN OF MIXING RATIO AT 15 GMT. 4.52 4.55 5.76 7.19 11.78 14.10 15.61 15.64 13.48 10.40 8.23 5.45 9.73 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -3.5 -6.0 -4.5 0.0 4.5 9.5 13.0 15.0 12.0 7.0 4.0 -2.0 -6.0 DAY 13 2 7 1 2 9 7 25 25 20 28 25 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 15.0 16.0 24.0 28.0 29.5 30.5 31.0 32.5 28.5 32.0 30.5 18.5 32.5 DAY 21 10 16 16 4 22 25 22 8 28 3 18 24 HOUR MAXIMUM PRECIPITATION IN MM. 15.0 12.6 21.0 25.0 6.0 25.0 107.0 15.5 25.0 3.0 28.0 13.0 107.0 DAY 31 19 4 3 1 28 6 2 14 6 7 12 MONTHLY TOTAL PRECIPITATION IN MM. 53.6 72.6 82.4 96.0 15.5 67.5 275.0 44.5 62.5 3.0 106.0 33.0 911.6 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 22.9 19.6 41.9 15.6 NO. OF DAYS WITH PRECIPITATION. 10 12 12 10 6 5 13 8 8 1 8 5 98 NO. OF DAYS PRECIPITATION EQUAL 10 12 12 10 6 5 13 8 8 1 8 5 98 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 2 3 3 0 2 6 1 2 0 4 2 26 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 78 78 90 87 87 84 89 88 88 75 81 75 83 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 72 71 79 76 75 71 80 76 78 63 77 65 74 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 85 85 87 84 84 77 86 86 85 82 80 78 83 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 2 1 0 0 0 0 0 0 0 0 0 3 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 1 0 0 0 0 1 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 2 4 5 0 2 1 0 14 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. 10 7 3 1 0 0 0 0 0 0 0 5 26 DATE OF START AND END FREEZING START = 24 DEC. END = 1 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. MEAN AND EXTREMES FOR THE YEAR 1975 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 6.6 6.2 8.6 13.9 18.1 21.9 24.7 22.3 20.5 16.1 10.9 7.4 14.8 AVERAGE OF MINIMUM TEMPERATURE IN C. 1.4 1.5 3.3 7.9 12.2 15.2 18.2 15.8 15.7 11.9 6.4 2.7 9.3 AVERAGE OF MAXIMUM TEMPERATURE IN C. 11.7 11.0 13.9 19.9 24.1 28.7 31.2 28.8 25.4 20.3 15.5 12.0 20.2 DIFFERENCE BETWEEN AVERAGE MAXIMUM 10.3 9.5 10.6 12.0 11.9 13.5 13.0 13.0 9.7 8.4 9.1 9.3 10.9 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 4.05 4.24 4.96 6.90 10.11 13.12 14.08 13.04 12.17 9.23 6.19 4.47 8.55 MEAN OF MIXING RATIO AT 09 GMT. 5.40 5.52 6.38 8.88 13.01 15.90 17.28 15.95 15.52 11.24 8.07 6.33 10.79 MEAN OF MIXING RATIO AT 15 GMT. 4.57 4.76 5.72 8.33 12.05 15.30 15.88 15.56 14.80 10.56 7.04 5.25 9.98 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -3.0 -4.5 -1.0 4.5 9.0 12.5 16.0 12.0 13.0 9.0 2.5 0.0 -4.5 DAY 14 12 17 3 10 4 3 19 18 16 15 25 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 19.5 19.0 27.0 28.0 31.0 33.0 34.5 33.0 30.5 24.5 26.0 17.0 34.5 DAY 10 10 23 30 31 30 25 9 2 7 22 7 24 HOUR MAXIMUM PRECIPITATION IN MM. 39.0 25.0 36.0 15.0 22.0 30.0 0.0 58.0 155.0 174.5 102.0 26.0 174.5 DAY 14 11 15 23 6 14 ** 16 14 14 28 3 MONTHLY TOTAL PRECIPITATION IN MM. 53.0 83.5 125.0 35.0 54.0 54.0 0.0 130.5 337.0 291.5 398.5 111.5 1673.5 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 15.6 8.5 27.9 47.9 NO. OF DAYS WITH PRECIPITATION. 5 9 10 3 8 4 0 7 12 9 11 8 86 NO. OF DAYS PRECIPITATION EQUAL 5 9 10 3 8 4 0 7 12 9 11 8 86 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 3 4 3 2 2 0 3 7 4 8 4 41 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 74 80 83 78 84 80 73 79 87 87 85 84 81 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 69 72 69 67 75 71 64 68 80 80 78 75 72 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 77 81 78 76 84 78 73 80 88 90 86 82 81 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 1 0 0 0 0 0 0 0 0 0 0 1 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 3 0 0 0 0 0 3 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 1 12 26 12 5 0 0 0 56 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. 8 4 1 0 0 0 0 0 0 0 0 1 14 DATE OF START AND END FREEZING START = 25 DEC. END = 17 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. MEAN AND EXTREMES FOR THE YEAR 1976 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 8.0 2.7 5.3 13.4 16.9 20.9 23.1 24.6 21.9 15.8 11.3 8.3 14.4 AVERAGE OF MINIMUM TEMPERATURE IN C. 2.1 -2.2 0.9 8.0 11.9 15.6 17.6 18.0 18.0 11.2 6.0 3.1 9.2 AVERAGE OF MAXIMUM TEMPERATURE IN C. 13.9 7.7 9.7 18.9 21.9 26.3 28.7 31.2 25.8 20.4 16.5 13.6 19.6 DIFFERENCE BETWEEN AVERAGE MAXIMUM 11.8 9.9 8.8 10.9 10.0 10.7 11.1 13.2 7.8 9.2 10.5 10.5 10.4 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 4.43 3.43 4.17 7.05 9.95 12.49 13.84 14.26 13.14 8.45 5.87 4.64 8.48 MEAN OF MIXING RATIO AT 09 GMT. 6.24 4.71 5.38 8.34 11.59 14.61 15.81 17.98 15.71 10.98 8.03 6.51 10.49 MEAN OF MIXING RATIO AT 15 GMT. 5.28 4.26 4.99 8.27 11.00 13.88 15.16 18.00 14.74 10.12 7.01 5.63 9.86 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -1.5 -10.0 -7.5 2.5 7.5 11.5 13.5 14.0 14.5 6.5 3.0 1.0 -10.0 DAY 16 17 3 4 4 5 21 30 30 31 30 24 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 19.5 12.5 16.0 29.5 31.0 32.5 34.0 33.5 30.5 25.5 26.0 25.0 34.0 DAY 5 7 4 13 13 10 30 1 20 16 25 4 24 HOUR MAXIMUM PRECIPITATION IN MM. 5.0 37.0 36.0 17.0 23.0 11.0 13.0 4.0 64.0 220.0 61.0 32.0 220.0 DAY 22 16 9 2 7 12 4 12 9 18 27 31 MONTHLY TOTAL PRECIPITATION IN MM. 16.5 143.0 136.0 42.0 66.0 20.0 25.0 4.0 224.0 670.0 228.0 97.0 1671.5 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 17.7 7.7 15.1 59.5 NO. OF DAYS WITH PRECIPITATION. 4 10 11 7 10 3 4 1 13 12 9 9 93 NO. OF DAYS PRECIPITATION EQUAL 4 10 11 7 10 3 4 1 13 12 9 9 93 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 7 5 1 1 1 1 0 6 8 7 5 42 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 82 82 87 82 87 85 82 80 89 88 85 86 85 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 68 76 77 70 79 73 69 67 79 79 74 73 74 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 80 80 85 81 87 80 77 80 86 90 83 82 83 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 13 6 0 0 0 0 0 0 0 0 0 19 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 1 1 2 0 0 0 4 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 1 2 11 27 1 0 0 0 42 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. 4 17 6 0 0 0 0 0 0 0 0 0 27 DATE OF START AND END FREEZING START = 10 JAN. END = 12 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. MEAN AND EXTREMES FOR THE YEAR 1977 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 2.9 6.4 8.7 12.9 17.6 22.8 23.9 23.7 21.5 14.6 11.9 7.3 14.5 AVERAGE OF MINIMUM TEMPERATURE IN C. -0.1 1.8 4.1 6.9 12.4 17.7 18.5 18.5 16.2 10.1 6.0 2.1 9.5 AVERAGE OF MAXIMUM TEMPERATURE IN C. 6.0 11.1 13.3 18.9 22.9 28.0 29.3 29.0 26.7 19.1 17.8 12.5 19.5 DIFFERENCE BETWEEN AVERAGE MAXIMUM 6.1 9.3 9.2 12.0 10.5 10.3 10.8 10.5 10.5 9.0 11.8 10.4 10.0 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.31 4.28 5.15 6.40 9.57 13.37 14.07 14.17 12.43 8.13 6.23 4.77 8.49 MEAN OF MIXING RATIO AT 09 GMT. 4.43 5.73 6.88 8.70 11.98 16.26 17.26 17.30 15.68 10.35 9.75 6.26 10.88 MEAN OF MIXING RATIO AT 15 GMT. 3.99 4.95 6.17 8.27 10.75 14.99 16.15 16.75 14.93 9.56 7.97 5.58 10.00 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -4.5 -1.0 2.5 1.5 9.0 14.0 16.0 14.5 13.5 3.0 4.0 -3.5 -4.5 DAY 26 1 2 13 8 4 29 28 30 24 15 26 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 10.0 19.0 23.5 34.0 28.0 34.0 33.5 33.0 31.0 25.5 22.0 23.0 34.0 DAY 10 24 20 13 13 7 9 10 26 10 18 4 24 HOUR MAXIMUM PRECIPITATION IN MM. 27.0 21.0 21.0 12.0 32.0 31.0 30.0 70.0 133.0 77.0 150.0 58.0 150.0 DAY 4 7 5 16 20 27 18 19 30 6 12 7 MONTHLY TOTAL PRECIPITATION IN MM. 133.0 47.0 117.0 32.0 97.0 58.0 103.0 163.0 296.0 315.0 251.0 179.0 1791.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 16.6 10.4 31.4 41.6 NO. OF DAYS WITH PRECIPITATION. 10 4 9 3 10 5 6 9 9 14 8 11 98 NO. OF DAYS PRECIPITATION EQUAL 10 4 9 3 10 5 6 9 9 14 8 11 98 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 7 2 6 2 3 2 4 5 5 11 3 6 56 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 78 85 87 86 87 86 86 87 89 87 84 82 85 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 80 76 80 74 74 75 73 75 77 79 81 73 76 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 85 82 84 82 83 83 81 85 87 86 84 82 84 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 2 0 0 0 0 0 0 0 0 0 0 0 2 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 1 1 0 0 0 0 2 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 1 0 12 13 14 2 0 0 0 42 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. 19 3 0 0 0 0 0 0 0 0 0 7 29 DATE OF START AND END FREEZING START = 13 DEC. END = 26 FEB. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 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. 6.5 6.2 8.8 12.1 14.3 18.7 22.9 22.8 21.6 17.7 9.4 9.8 14.2 AVERAGE OF MINIMUM TEMPERATURE IN C. 1.0 1.3 3.4 5.7 8.5 12.7 15.9 16.4 15.1 12.1 3.5 3.6 8.3 AVERAGE OF MAXIMUM TEMPERATURE IN C. 12.0 11.2 14.2 18.5 20.1 24.6 29.9 29.1 28.1 23.1 15.4 16.0 20.2 DIFFERENCE BETWEEN AVERAGE MAXIMUM 11.0 10.0 10.8 12.8 11.6 11.9 14.0 12.7 13.0 11.0 11.9 12.4 11.9 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 4.21 4.43 5.07 6.50 8.38 10.94 13.55 13.47 12.30 9.86 4.94 5.06 8.23 MEAN OF MIXING RATIO AT 09 GMT. 6.02 6.03 7.10 8.67 10.65 13.78 17.24 17.19 16.13 12.49 7.09 6.99 10.78 MEAN OF MIXING RATIO AT 15 GMT. 5.26 5.28 6.23 7.89 9.74 12.54 16.40 15.76 14.64 11.27 5.79 5.96 9.73 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -3.0 -2.0 1.0 3.5 5.0 6.5 14.0 15.0 10.0 9.5 2.0 -2.0 -3.0 DAY 16 6 16 8 3 3 3 21 27 16 3 24 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 20.0 20.0 19.5 35.0 27.0 30.5 33.0 33.0 36.0 32.0 18.5 25.0 36.0 DAY 3 16 25 6 14 18 11 13 9 23 29 1 24 HOUR MAXIMUM PRECIPITATION IN MM. 33.0 26.0 35.0 28.0 43.0 45.0 28.0 0.0 17.0 75.0 188.0 50.0 188.0 DAY 11 21 13 11 23 22 2 ** 26 25 2 20 MONTHLY TOTAL PRECIPITATION IN MM. 74.0 105.0 94.0 62.0 149.0 109.0 35.0 0.0 28.0 217.0 372.0 162.0 1407.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 19.4 22.7 4.5 53.4 NO. OF DAYS WITH PRECIPITATION. 7 10 6 9 11 9 2 0 4 8 12 9 87 NO. OF DAYS PRECIPITATION EQUAL 7 10 6 9 11 9 2 0 4 8 12 9 87 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 2 5 4 1 7 5 1 0 1 4 8 6 44 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 81 84 83 86 89 86 83 82 84 86 79 79 84 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 74 78 76 73 79 76 68 73 71 75 69 67 73 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 83 82 82 82 87 82 80 81 80 84 80 75 82 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 1 0 3 19 11 8 1 0 0 43 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. 8 8 0 0 0 0 0 0 0 0 0 2 18 DATE OF START AND END FREEZING START = 24 DEC. END = 26 FEB. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 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. 6.7 7.1 8.8 12.3 16.8 20.1 24.3 24.3 ***** 18.1 13.3 8.9 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. 1.1 1.9 3.2 6.7 10.6 14.6 18.4 17.4 ***** 13.0 7.5 2.6 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 12.2 12.3 14.2 17.8 23.0 25.5 30.1 31.1 ***** 23.2 19.1 15.2 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 11.1 10.3 11.0 11.1 12.4 10.9 11.7 13.7 ***** 10.2 11.6 12.6 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 4.23 4.52 4.78 6.27 8.74 11.17 14.04 12.53 ***** 10.03 6.60 4.73 ***** MEAN OF MIXING RATIO AT 09 GMT. 5.77 5.96 6.84 8.85 11.35 14.30 18.13 18.62 ***** 13.14 9.21 7.19 ***** MEAN OF MIXING RATIO AT 15 GMT. 5.00 5.23 5.93 7.89 10.05 12.78 16.56 16.60 ***** 11.19 8.00 5.78 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. -3.0 -2.0 -2.0 4.5 6.0 12.5 14.5 16.0 ***** 8.5 3.5 -2.0 ****** DAY 24 18 2 2 2 6 8 2 ** 28 28 22 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 26.0 21.0 23.0 27.0 28.5 31.5 33.5 34.0 ***** 27.0 31.0 19.5 ****** DAY 4 8 16 10 18 21 24 15 ** 1 2 14 24 HOUR MAXIMUM PRECIPITATION IN MM. 60.0 32.0 41.0 20.0 20.0 14.0 36.0 86.0 ***** 34.0 42.0 117.0 ****** DAY 23 18 28 21 7 4 8 1 ** 8 4 16 MONTHLY TOTAL PRECIPITATION IN MM. 145.0 108.0 82.0 79.0 38.0 42.0 55.0 88.0 ***** 75.0 109.0 228.0 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 31.9 15.2 13.6 39.3 NO. OF DAYS WITH PRECIPITATION. 10 10 6 8 5 6 4 2 *** 4 6 7 *** NO. OF DAYS PRECIPITATION EQUAL 10 10 6 8 5 6 4 2 *** 4 6 7 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 6 4 4 3 1 1 2 1 *** 3 4 5 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 80 82 80 80 81 83 83 77 *** 84 78 77 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 71 71 72 75 70 74 72 70 *** 76 72 70 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 79 80 79 82 77 79 80 78 *** 81 79 76 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 *** 0 0 0 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 1 1 *** 0 0 0 *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 *** 0 0 0 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 2 19 27 *** 0 1 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 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 *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. 8 6 2 0 0 0 0 0 *** 0 0 6 *** DATE OF START AND END FREEZING START = 1 DEC. END = 2 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 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. 4.6 5.0 6.4 11.7 16.5 20.7 24.4 22.4 19.9 15.4 13.1 10.1 14.2 AVERAGE OF MINIMUM TEMPERATURE IN C. -1.1 0.7 1.5 5.9 10.2 14.3 17.6 17.2 14.9 10.1 7.4 3.9 8.6 AVERAGE OF MAXIMUM TEMPERATURE IN C. 10.3 9.1 11.4 17.4 22.9 27.1 31.3 27.5 24.9 20.7 18.7 16.2 19.8 DIFFERENCE BETWEEN AVERAGE MAXIMUM 11.4 8.4 9.9 11.5 12.7 12.8 13.7 10.3 10.0 10.6 11.3 12.3 11.2 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.65 3.86 4.29 5.92 8.39 11.27 13.27 12.74 11.21 8.08 6.49 5.06 7.85 MEAN OF MIXING RATIO AT 09 GMT. 5.47 5.18 5.85 8.30 11.90 15.51 18.77 17.22 14.61 10.81 9.10 7.75 10.87 MEAN OF MIXING RATIO AT 15 GMT. 4.46 4.46 4.91 6.85 9.99 13.27 16.42 15.23 12.75 9.61 7.96 6.08 9.33 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -5.0 -5.0 -2.5 2.5 6.5 10.0 13.0 13.0 9.0 6.0 4.0 2.0 -5.0 DAY 31 1 1 19 7 1 1 28 24 31 25 13 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 16.0 12.0 21.0 27.0 33.0 37.0 35.5 31.0 30.0 26.5 26.5 28.0 37.0 DAY 28 14 25 23 22 4 26 14 3 4 12 5 24 HOUR MAXIMUM PRECIPITATION IN MM. 40.0 33.0 76.0 24.0 30.0 5.0 25.0 34.0 31.0 150.0 52.0 36.0 150.0 DAY 23 12 16 17 16 18 30 29 15 21 2 26 MONTHLY TOTAL PRECIPITATION IN MM. 131.0 110.0 203.0 54.0 37.0 5.0 43.0 122.0 64.0 399.0 130.0 91.0 1389.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 32.0 6.9 16.5 44.6 NO. OF DAYS WITH PRECIPITATION. 10 7 11 4 3 1 2 10 5 11 7 5 76 NO. OF DAYS PRECIPITATION EQUAL 10 7 11 4 3 1 2 10 5 11 7 5 76 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 5 5 6 2 1 0 2 6 3 7 5 4 46 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 77 80 80 78 79 80 76 81 83 80 77 78 79 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 73 78 75 72 73 74 69 77 77 75 71 71 74 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 78 83 78 74 77 77 75 82 81 82 78 73 78 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 3 1 0 0 0 0 0 0 0 0 0 0 4 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 1 0 0 0 0 0 1 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 5 6 25 5 1 0 0 0 42 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. 23 6 8 0 0 0 0 0 0 0 0 0 37 DATE OF START AND END FREEZING START = 1 JAN. END = 18 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. MEAN AND EXTREMES FOR THE YEAR 1981 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 8.4 7.8 8.4 10.5 16.0 19.6 23.1 23.0 21.1 17.6 13.1 10.8 15.0 AVERAGE OF MINIMUM TEMPERATURE IN C. 2.3 1.6 2.7 4.9 9.4 13.2 16.4 16.6 14.4 11.2 6.3 3.7 8.6 AVERAGE OF MAXIMUM TEMPERATURE IN C. 14.6 13.9 14.2 16.0 22.6 25.9 29.9 29.4 27.9 24.0 19.9 18.0 21.4 DIFFERENCE BETWEEN AVERAGE MAXIMUM 12.3 12.3 11.5 11.1 13.2 12.7 13.5 12.8 13.5 12.8 13.6 14.3 12.8 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 4.47 4.26 4.65 5.44 7.67 10.62 12.39 12.32 10.89 8.81 6.05 4.67 7.69 MEAN OF MIXING RATIO AT 09 GMT. 6.75 6.48 6.52 7.74 11.21 14.24 16.94 17.29 15.67 12.72 9.45 7.53 11.04 MEAN OF MIXING RATIO AT 15 GMT. 5.68 5.17 5.47 6.35 9.32 12.65 15.21 14.99 13.65 11.00 8.38 6.08 9.50 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 0.0 -2.0 0.0 -2.0 6.5 10.5 14.0 15.0 9.0 7.5 3.0 1.5 -2.0 DAY 2 24 2 2 20 1 27 26 24 19 26 20 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 23.0 24.0 25.0 23.0 31.0 29.0 34.0 33.5 31.0 29.0 26.5 26.0 34.0 DAY 17 11 13 21 14 16 31 3 4 15 4 18 24 HOUR MAXIMUM PRECIPITATION IN MM. 31.0 37.0 28.0 54.0 120.0 19.0 7.6 23.0 76.0 18.0 12.0 82.0 120.0 DAY 12 10 3 1 16 6 19 10 22 22 6 29 MONTHLY TOTAL PRECIPITATION IN MM. 89.0 72.0 130.0 170.0 205.0 44.0 19.6 70.0 177.0 64.0 50.0 142.0 1232.6 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 23.6 34.0 21.6 20.8 NO. OF DAYS WITH PRECIPITATION. 5 6 10 12 12 5 3 8 5 9 8 9 92 NO. OF DAYS PRECIPITATION EQUAL 5 6 10 12 12 5 3 8 5 9 8 9 92 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 5 2 5 6 5 2 0 3 3 2 2 4 39 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 76 75 77 76 75 81 78 76 77 78 74 72 76 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 68 69 70 73 71 72 69 71 71 73 70 65 70 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 76 73 75 74 73 79 75 77 77 76 77 69 75 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 1 0 16 14 10 0 0 0 41 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. 2 7 3 3 0 0 0 0 0 0 0 0 15 DATE OF START AND END FREEZING START = 2 JAN. END = 3 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. MEAN AND EXTREMES FOR THE YEAR 1982 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 6.0 4.5 6.5 12.7 16.1 19.7 23.1 21.9 20.9 14.8 8.4 5.5 13.3 AVERAGE OF MINIMUM TEMPERATURE IN C. 0.3 -0.7 1.3 6.5 10.4 13.7 16.4 15.6 14.9 8.7 2.7 -1.4 7.4 AVERAGE OF MAXIMUM TEMPERATURE IN C. 11.7 9.7 11.7 18.9 21.8 25.8 29.8 28.1 26.9 20.8 14.2 12.3 19.3 DIFFERENCE BETWEEN AVERAGE MAXIMUM 11.4 10.4 10.4 12.4 11.4 12.0 13.4 12.5 12.0 12.1 11.5 13.7 11.9 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.87 3.74 4.04 6.10 8.45 11.12 12.96 11.87 11.19 7.34 4.61 3.51 7.40 MEAN OF MIXING RATIO AT 09 GMT. 5.32 5.19 5.57 8.80 11.59 14.16 17.42 15.81 14.79 10.76 6.93 6.10 10.20 MEAN OF MIXING RATIO AT 15 GMT. 4.64 4.36 4.71 7.27 9.89 12.64 15.55 14.32 13.26 8.82 5.96 5.06 8.87 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -2.5 -4.0 -2.0 2.0 7.5 11.5 12.5 14.0 12.5 4.5 0.5 -3.0 -4.0 DAY 19 19 26 8 4 5 1 11 14 31 27 8 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 22.0 15.5 23.0 28.5 26.0 29.5 39.0 31.5 32.0 27.5 21.0 15.5 39.0 DAY 8 3 31 24 14 11 30 23 11 18 5 30 24 HOUR MAXIMUM PRECIPITATION IN MM. 35.0 68.0 55.0 18.0 20.0 26.0 0.0 27.0 42.0 168.0 35.0 50.0 168.0 DAY 14 11 25 2 27 13 ** 5 14 24 9 6 MONTHLY TOTAL PRECIPITATION IN MM. 140.0 261.0 237.0 52.0 89.0 94.0 0.0 79.0 112.0 483.0 307.0 70.0 1924.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 33.2 12.2 9.9 44.7 NO. OF DAYS WITH PRECIPITATION. 8 8 10 5 10 10 0 4 6 13 13 3 90 NO. OF DAYS PRECIPITATION EQUAL 8 8 10 5 10 10 0 4 6 13 13 3 90 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 6 7 8 3 5 4 0 4 3 10 11 3 64 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 78 81 74 73 78 81 77 77 80 77 75 76 77 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 66 73 69 71 77 73 72 71 72 75 72 72 72 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 73 80 72 74 79 79 78 80 79 79 81 80 78 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 1 0 0 0 0 0 0 0 0 0 0 1 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 17 9 5 0 0 0 31 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. 15 18 7 0 0 0 0 0 0 0 0 26 66 DATE OF START AND END FREEZING START = 2 DEC. END = 28 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. MEAN AND EXTREMES FOR THE YEAR 1983 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 4.9 6.6 7.8 12.8 18.4 21.0 24.5 22.8 19.8 15.7 13.6 8.0 14.7 AVERAGE OF MINIMUM TEMPERATURE IN C. -1.8 -0.2 2.3 6.0 12.7 15.8 18.3 17.6 14.8 9.8 7.7 2.5 8.8 AVERAGE OF MAXIMUM TEMPERATURE IN C. 11.4 13.3 13.3 19.6 24.2 26.2 30.6 28.0 24.9 21.5 19.5 13.6 20.5 DIFFERENCE BETWEEN AVERAGE MAXIMUM 13.2 13.5 11.0 13.6 11.5 10.4 12.3 10.4 10.1 11.7 11.8 11.1 11.7 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.58 3.78 4.41 5.71 9.60 11.70 13.83 13.35 11.09 7.68 6.51 4.53 7.98 MEAN OF MIXING RATIO AT 09 GMT. 5.07 5.41 5.94 8.30 12.79 14.90 17.65 17.28 14.55 11.06 9.47 6.62 10.75 MEAN OF MIXING RATIO AT 15 GMT. 4.37 4.56 5.11 7.37 11.21 13.01 15.79 15.45 13.03 10.00 8.57 5.71 9.51 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -7.0 -3.0 -2.5 3.5 8.5 14.0 16.0 15.0 11.5 7.5 4.0 0.0 -7.0 DAY 27 25 8 24 1 2 2 31 15 13 27 18 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 18.5 20.0 20.5 27.0 30.5 30.5 34.5 32.5 28.5 26.5 27.0 23.0 34.5 DAY 18 20 12 18 27 19 17 14 25 1 22 1 24 HOUR MAXIMUM PRECIPITATION IN MM. 22.0 15.0 52.0 23.0 22.0 44.0 28.0 34.0 95.0 65.0 96.0 120.0 120.0 DAY 26 27 15 25 10 26 31 17 14 16 5 14 MONTHLY TOTAL PRECIPITATION IN MM. 76.0 15.0 179.0 60.0 62.0 183.0 31.0 159.0 183.0 275.0 222.0 303.0 1748.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 15.4 17.4 21.3 45.8 NO. OF DAYS WITH PRECIPITATION. 6 1 9 7 7 10 2 10 6 11 7 9 85 NO. OF DAYS PRECIPITATION EQUAL 6 1 9 7 7 10 2 10 6 11 7 9 85 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 4 1 6 2 2 5 1 5 4 9 6 8 53 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 76 74 77 74 79 82 79 82 82 79 77 80 78 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 65 60 70 64 73 75 70 78 77 73 71 71 71 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 76 71 74 73 78 78 76 82 83 79 81 77 77 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 5 0 0 0 0 0 0 0 0 0 0 0 5 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 2 1 18 8 0 0 0 0 29 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 18 3 0 0 0 0 0 0 0 0 5 50 DATE OF START AND END FREEZING START = 18 DEC. END = 16 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. MEAN AND EXTREMES FOR THE YEAR 1984 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 6.5 2.9 6.9 11.9 15.6 20.0 24.6 22.1 20.7 16.6 12.2 5.1 13.8 AVERAGE OF MINIMUM TEMPERATURE IN C. 0.9 -1.8 2.2 6.6 9.6 14.0 17.9 15.9 14.5 9.7 6.9 0.1 8.0 AVERAGE OF MAXIMUM TEMPERATURE IN C. 12.2 7.6 11.6 17.3 21.6 26.0 31.3 28.2 27.0 23.4 17.5 10.1 19.5 DIFFERENCE BETWEEN AVERAGE MAXIMUM 11.3 9.4 9.4 10.6 12.0 12.0 13.4 12.3 12.5 13.7 10.6 10.0 11.4 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.84 3.42 4.25 6.09 7.88 10.64 13.95 12.10 11.06 7.71 6.12 3.78 7.57 MEAN OF MIXING RATIO AT 09 GMT. 6.22 4.41 5.97 8.37 10.15 13.97 18.37 16.03 15.41 11.25 8.84 5.15 10.35 MEAN OF MIXING RATIO AT 15 GMT. 5.38 4.19 5.24 7.52 9.06 12.26 16.51 14.27 13.82 10.20 7.41 4.54 9.20 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -5.0 -6.0 0.5 3.0 4.0 9.0 15.0 12.5 12.5 5.0 1.5 -2.5 -6.0 DAY 30 6 17 5 2 17 1 10 23 21 30 30 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 16.0 10.5 15.0 25.0 32.0 31.5 35.5 31.5 29.5 27.5 21.5 15.0 35.5 DAY 5 17 29 9 26 10 22 9 13 2 10 14 24 HOUR MAXIMUM PRECIPITATION IN MM. 27.0 22.0 62.0 22.0 60.0 70.0 5.0 62.0 10.0 64.0 120.0 32.0 120.0 DAY 10 4 26 25 1 15 3 11 6 20 30 20 MONTHLY TOTAL PRECIPITATION IN MM. 65.0 119.0 205.0 45.0 137.0 116.0 5.0 229.0 24.0 193.0 246.0 182.0 1566.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 24.8 19.0 16.5 39.7 NO. OF DAYS WITH PRECIPITATION. 7 10 8 3 7 5 1 10 3 7 7 12 80 NO. OF DAYS PRECIPITATION EQUAL 7 10 8 3 7 5 1 10 3 7 7 12 80 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 2 6 6 2 4 3 0 6 1 6 5 7 48 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 76 75 74 75 76 79 79 77 81 76 75 80 77 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 73 71 75 73 68 71 68 71 73 65 75 70 71 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 80 82 80 79 74 76 76 75 79 76 78 78 78 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 2 4 0 0 0 0 0 0 0 0 0 0 6 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 2 4 25 12 0 0 0 0 43 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. 6 27 0 0 0 0 0 0 0 0 0 18 51 DATE OF START AND END FREEZING START = 2 DEC. END = 28 FEB. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. MEAN AND EXTREMES FOR THE YEAR 1985 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 4.9 5.3 4.7 12.4 18.6 22.3 22.3 23.2 21.1 15.7 12.7 8.0 14.3 AVERAGE OF MINIMUM TEMPERATURE IN C. -0.9 -0.0 -0.3 5.8 11.6 15.7 16.3 16.3 14.5 10.2 7.0 2.6 8.2 AVERAGE OF MAXIMUM TEMPERATURE IN C. 10.8 11.0 9.7 19.0 25.4 28.8 28.3 30.1 27.7 21.3 18.5 13.4 20.3 DIFFERENCE BETWEEN AVERAGE MAXIMUM 11.7 11.0 10.0 13.3 13.8 13.1 12.0 13.8 13.2 11.1 11.5 10.8 12.1 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.50 3.62 3.52 5.60 8.82 11.48 11.93 12.04 10.60 8.06 6.11 4.45 7.48 MEAN OF MIXING RATIO AT 09 GMT. 5.28 5.25 5.13 8.64 12.75 15.92 15.87 16.70 15.42 10.86 9.17 6.57 10.63 MEAN OF MIXING RATIO AT 15 GMT. 4.52 4.46 4.42 7.08 11.06 13.94 13.61 14.73 12.83 9.13 7.55 5.21 9.05 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -4.0 -5.0 -4.5 2.0 6.5 14.0 15.0 12.0 12.0 7.0 4.5 0.0 -5.0 DAY 16 23 5 4 5 17 2 25 22 23 24 31 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 20.0 24.0 22.5 27.0 30.0 32.0 34.5 33.0 31.5 26.0 29.5 17.0 34.5 DAY 26 4 21 24 29 19 13 6 1 18 10 9 24 HOUR MAXIMUM PRECIPITATION IN MM. 28.0 29.0 20.0 18.0 14.0 12.0 20.0 32.0 68.0 124.0 34.0 45.0 124.0 DAY 16 18 3 16 3 15 28 24 20 22 23 13 MONTHLY TOTAL PRECIPITATION IN MM. 108.0 147.0 84.0 36.0 24.0 23.0 51.0 59.0 152.0 421.0 207.0 158.0 1470.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 23.1 5.6 17.8 53.5 NO. OF DAYS WITH PRECIPITATION. 9 11 8 6 2 3 6 5 6 12 10 12 90 NO. OF DAYS PRECIPITATION EQUAL 9 11 8 6 2 3 6 5 6 12 10 12 90 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 6 8 4 1 2 1 2 3 4 8 7 5 51 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 78 74 75 72 74 75 75 74 73 77 73 77 75 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 69 68 71 68 66 67 72 66 70 73 75 73 70 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 78 74 76 69 71 71 73 72 72 74 76 74 73 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 1 2 4 0 0 0 0 0 0 0 0 0 7 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 2 8 7 20 8 0 0 0 45 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. 26 17 15 0 0 0 0 0 0 0 0 1 59 DATE OF START AND END FREEZING START = 31 DEC. END = 15 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. MEAN AND EXTREMES FOR THE YEAR 1986 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 7.9 6.0 5.9 12.7 17.2 21.1 23.1 23.6 22.0 16.6 10.6 7.3 14.5 AVERAGE OF MINIMUM TEMPERATURE IN C. 1.8 0.8 1.5 8.0 11.4 14.3 16.5 16.2 14.6 10.5 5.0 0.8 8.5 AVERAGE OF MAXIMUM TEMPERATURE IN C. 14.0 11.3 10.3 17.7 22.9 27.8 29.7 31.0 29.4 22.6 16.0 13.8 20.6 DIFFERENCE BETWEEN AVERAGE MAXIMUM 12.2 10.5 8.8 9.7 11.5 13.5 13.2 14.8 14.8 12.1 11.0 13.0 12.1 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 4.08 3.89 4.18 7.15 9.05 10.60 12.53 12.26 10.84 8.35 5.49 4.01 7.70 MEAN OF MIXING RATIO AT 09 GMT. 6.11 5.43 5.58 8.68 11.26 14.69 16.94 17.40 17.08 11.89 8.13 6.02 10.77 MEAN OF MIXING RATIO AT 15 GMT. 5.02 4.51 4.83 8.19 10.05 12.24 14.81 13.89 13.20 10.05 6.80 5.44 9.09 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -2.0 -2.5 -1.0 3.5 7.5 12.0 14.0 12.0 9.0 7.5 2.0 -2.0 -2.5 DAY 21 5 3 4 11 22 2 5 30 17 20 6 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 22.5 20.0 14.5 33.0 30.0 31.0 34.5 32.5 32.5 30.0 23.0 23.0 34.5 DAY 9 27 27 15 3 2 9 11 1 21 9 27 24 HOUR MAXIMUM PRECIPITATION IN MM. 85.0 11.0 22.0 9.0 15.0 10.0 7.0 3.0 119.0 64.0 120.0 110.0 120.0 DAY 20 1 14 17 15 20 17 17 30 12 5 9 MONTHLY TOTAL PRECIPITATION IN MM. 135.0 42.0 136.0 9.0 49.0 32.0 13.0 12.0 338.0 213.0 315.0 268.0 1562.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 20.0 5.8 23.2 51.0 NO. OF DAYS WITH PRECIPITATION. 5 8 14 1 8 4 3 5 5 9 10 8 80 NO. OF DAYS PRECIPITATION EQUAL 5 8 14 1 8 4 3 5 5 9 10 8 80 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 4 1 6 0 1 1 0 0 4 5 6 6 34 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 73 73 77 84 81 72 75 73 69 79 73 74 75 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 65 69 76 74 73 68 70 66 72 74 76 66 71 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 70 72 78 80 78 71 76 68 71 78 77 74 74 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 1 1 5 20 26 17 1 0 0 71 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. 9 9 8 0 0 0 0 0 0 0 0 13 39 DATE OF START AND END FREEZING START = 4 DEC. END = 18 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. MEAN AND EXTREMES FOR THE YEAR 1987 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 8.3 6.5 6.7 9.9 16.8 22.4 23.3 22.6 19.1 12.5 10.7 8.3 13.9 AVERAGE OF MINIMUM TEMPERATURE IN C. 2.3 1.0 1.8 4.0 9.9 15.2 16.4 16.3 13.2 7.4 5.2 2.4 7.9 AVERAGE OF MAXIMUM TEMPERATURE IN C. 14.3 12.0 11.5 15.7 23.7 29.5 30.1 28.9 25.0 17.7 16.1 14.3 19.9 DIFFERENCE BETWEEN AVERAGE MAXIMUM 12.0 11.0 9.7 11.7 13.8 14.3 13.7 12.6 11.8 10.3 10.9 11.9 12.0 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 4.18 3.86 4.31 4.78 7.86 11.38 12.56 12.57 10.15 6.58 5.56 4.54 7.36 MEAN OF MIXING RATIO AT 09 GMT. 6.54 5.87 6.26 7.32 12.06 15.04 16.42 16.74 14.01 9.20 7.90 6.35 10.31 MEAN OF MIXING RATIO AT 15 GMT. 5.69 4.94 5.24 6.18 10.34 13.63 14.04 14.41 12.27 7.82 6.64 5.42 8.88 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 0.5 -2.5 0.0 2.0 5.5 12.0 13.5 12.5 7.5 3.0 2.0 -4.0 -4.0 DAY 12 7 21 1 1 1 4 29 23 27 27 29 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 24.5 24.5 17.0 25.5 35.0 37.0 33.0 34.5 29.0 28.5 22.0 27.0 37.0 DAY 30 25 5 12 23 18 30 9 30 1 21 12 24 HOUR MAXIMUM PRECIPITATION IN MM. 9.0 32.0 71.0 30.0 12.0 10.0 40.0 80.0 179.0 90.0 22.0 34.0 179.0 DAY 11 5 12 20 5 30 3 16 23 8 25 27 MONTHLY TOTAL PRECIPITATION IN MM. 39.0 115.0 276.0 143.0 24.0 13.0 70.0 277.0 409.0 405.0 96.0 144.0 2011.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 21.4 9.0 37.6 32.1 NO. OF DAYS WITH PRECIPITATION. 6 10 14 12 2 2 6 9 11 13 7 11 103 NO. OF DAYS PRECIPITATION EQUAL 6 10 14 12 2 2 6 9 11 13 7 11 103 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 4 9 7 2 1 2 6 7 11 4 6 59 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 71 72 79 73 76 76 79 78 78 76 77 75 76 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 70 74 80 71 72 63 67 72 76 77 74 68 72 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 74 76 81 73 76 74 73 79 79 76 76 71 76 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 1 1 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 2 15 21 15 0 0 0 0 53 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. 0 5 2 0 0 0 0 0 0 0 0 5 12 DATE OF START AND END FREEZING START = 27 DEC. END = 28 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. MEAN AND EXTREMES FOR THE YEAR 1988 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 5.0 5.1 7.9 12.0 14.9 22.5 23.5 22.0 19.7 16.7 12.1 8.8 14.2 AVERAGE OF MINIMUM TEMPERATURE IN C. -0.5 0.2 2.4 5.9 8.4 15.8 17.0 16.4 14.3 11.1 6.0 2.7 8.3 AVERAGE OF MAXIMUM TEMPERATURE IN C. 10.5 10.1 13.5 18.2 21.4 29.2 29.9 27.7 25.1 22.3 18.2 14.8 20.1 DIFFERENCE BETWEEN AVERAGE MAXIMUM 11.0 9.9 11.1 12.3 13.0 13.5 12.9 11.3 10.8 11.2 12.2 12.1 11.8 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.64 3.74 4.37 5.88 7.07 11.84 13.02 12.72 10.96 8.69 5.87 4.50 7.69 MEAN OF MIXING RATIO AT 09 GMT. 5.88 5.62 6.34 8.53 10.84 16.41 17.50 16.59 15.09 12.12 8.90 7.19 10.92 MEAN OF MIXING RATIO AT 15 GMT. 4.62 4.55 5.39 6.89 8.90 14.56 15.13 14.55 13.29 10.62 7.63 6.02 9.35 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -3.5 -4.5 1.0 1.5 2.0 12.0 14.0 10.5 10.0 7.0 1.5 -4.5 -4.5 DAY 20 7 2 4 3 1 27 30 22 23 15 29 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 15.5 18.0 23.6 27.5 26.5 33.5 33.5 31.0 29.5 25.5 27.0 19.0 33.5 DAY 8 21 3 15 25 13 6 11 19 3 8 8 24 HOUR MAXIMUM PRECIPITATION IN MM. 25.0 17.0 8.0 21.0 45.0 40.0 34.0 30.0 37.0 55.0 62.0 27.0 62.0 DAY 19 5 5 29 2 19 16 4 21 28 5 27 MONTHLY TOTAL PRECIPITATION IN MM. 89.0 57.0 10.0 72.0 133.0 50.0 49.0 245.0 151.0 155.0 150.0 45.0 1206.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 12.9 21.1 36.9 29.0 NO. OF DAYS WITH PRECIPITATION. 7 6 2 6 8 4 6 13 10 8 10 5 85 NO. OF DAYS PRECIPITATION EQUAL 7 6 2 6 8 4 6 13 10 8 10 5 85 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 4 2 0 3 5 1 1 11 6 4 5 1 43 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 75 76 76 74 75 77 78 82 81 79 74 71 77 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 79 77 71 70 72 70 71 76 81 76 73 73 74 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 77 77 77 70 75 76 76 80 83 80 77 76 77 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 2 0 0 0 0 0 0 0 0 0 1 3 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 9 19 5 0 0 0 0 33 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. 21 10 0 0 0 0 0 0 0 0 0 7 38 DATE OF START AND END FREEZING START = 24 DEC. END = 19 FEB. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. MEAN AND EXTREMES FOR THE YEAR 1989 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 4.6 5.1 8.8 13.1 17.3 21.2 24.1 23.7 21.0 16.9 13.4 8.8 14.8 AVERAGE OF MINIMUM TEMPERATURE IN C. -1.2 -0.6 3.3 6.9 10.9 14.6 17.5 17.7 14.8 11.4 7.0 3.5 8.8 AVERAGE OF MAXIMUM TEMPERATURE IN C. 10.3 10.2 14.4 19.3 23.8 27.8 30.7 29.6 27.2 22.5 19.9 14.0 20.8 DIFFERENCE BETWEEN AVERAGE MAXIMUM 11.5 10.8 11.1 12.3 12.9 13.2 13.2 11.9 12.4 11.1 12.9 10.5 12.0 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.09 3.21 4.58 6.22 8.39 10.72 13.07 13.39 11.12 9.01 6.28 4.87 7.83 MEAN OF MIXING RATIO AT 09 GMT. 4.68 4.38 6.56 9.27 11.56 15.22 18.31 18.04 15.12 12.93 9.72 7.01 11.07 MEAN OF MIXING RATIO AT 15 GMT. 4.14 3.90 5.45 7.62 10.15 13.12 16.03 15.85 13.71 11.00 8.26 5.70 9.58 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -5.5 -5.0 1.0 2.5 7.5 12.0 16.0 14.5 10.0 8.0 3.0 1.0 -5.5 DAY 5 3 4 8 19 1 13 19 20 23 21 6 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 15.0 18.5 25.0 25.5 32.5 30.5 33.5 34.0 32.0 32.0 27.5 24.0 34.0 DAY 18 28 26 28 10 14 4 1 1 2 27 11 24 HOUR MAXIMUM PRECIPITATION IN MM. 41.0 45.0 22.0 7.0 12.0 0.0 18.0 37.0 70.0 40.0 85.0 47.0 85.0 DAY 14 12 30 8 18 ** 20 18 19 29 7 12 MONTHLY TOTAL PRECIPITATION IN MM. 139.0 178.0 95.0 9.0 33.0 0.0 35.0 85.0 143.0 328.0 141.0 132.0 1318.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 31.3 3.2 20.0 45.6 NO. OF DAYS WITH PRECIPITATION. 9 8 9 2 4 0 2 4 6 15 7 8 74 NO. OF DAYS PRECIPITATION EQUAL 9 8 9 2 4 0 2 4 6 15 7 8 74 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 5 7 5 0 2 0 2 3 4 11 3 6 48 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 70 74 73 75 78 77 77 78 78 81 76 78 76 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 64 61 70 71 67 70 71 73 71 79 74 74 70 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 74 76 71 73 76 76 76 79 79 83 77 75 76 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 3 4 0 0 0 0 0 0 0 0 0 0 7 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 2 2 19 15 10 1 0 0 49 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. 18 10 0 0 0 0 0 0 0 0 0 0 28 DATE OF START AND END FREEZING START = 1 JAN. END = 25 FEB. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. MEAN AND EXTREMES FOR THE YEAR 1990 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 5.7 7.4 8.8 12.8 16.3 21.9 ***** ***** ***** ***** ***** ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. 1.0 2.3 3.0 7.5 10.9 16.3 ***** ***** ***** ***** ***** ***** ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 10.4 12.6 14.5 18.0 21.8 27.5 29.4 28.4 27.5 22.3 20.5 14.4 20.6 DIFFERENCE BETWEEN AVERAGE MAXIMUM 9.4 10.4 11.5 10.5 10.9 11.2 ***** ***** ***** ***** ***** ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 4.11 4.31 4.87 6.82 8.60 12.56 14.46 12.88 12.13 9.13 6.90 4.81 8.47 MEAN OF MIXING RATIO AT 09 GMT. 5.41 5.69 6.79 8.31 11.02 15.43 17.56 16.08 16.00 12.42 10.06 7.02 10.98 MEAN OF MIXING RATIO AT 15 GMT. 4.87 5.27 5.88 7.69 9.92 13.81 16.24 14.84 13.99 10.47 8.48 6.00 9.79 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -1.5 0.5 -4.0 1.5 6.0 13.0 ***** ***** ***** ***** ***** ***** ****** DAY 27 12 17 3 1 7 ** ** ** ** ** ** ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 14.0 22.5 25.5 30.0 27.0 34.0 32.0 31.0 29.5 31.0 25.5 25.0 34.0 DAY 3 17 2 28 31 3 16 16 11 23 19 2 24 HOUR MAXIMUM PRECIPITATION IN MM. 24.0 25.0 27.0 19.0 42.0 9.0 18.0 6.0 100.0 250.0 47.0 51.0 250.0 DAY 25 20 16 2 22 27 30 4 16 14 10 10 MONTHLY TOTAL PRECIPITATION IN MM. 87.0 80.0 86.0 46.0 112.0 44.0 54.0 15.0 126.0 895.0 99.0 218.0 1862.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 13.6 10.8 10.5 65.1 NO. OF DAYS WITH PRECIPITATION. 11 9 6 5 5 8 5 4 6 13 7 9 88 NO. OF DAYS PRECIPITATION EQUAL 11 9 6 5 5 8 5 4 6 13 7 9 88 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 4 3 4 2 4 0 2 0 2 10 3 5 39 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 83 78 79 81 82 84 83 82 80 82 78 74 81 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 74 69 70 70 72 72 72 71 74 78 73 72 72 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 84 78 78 77 81 80 81 80 80 81 77 78 80 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 1 0 0 0 *** *** *** *** *** *** *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 *** *** *** *** *** *** *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 1 0 5 17 7 0 1 0 0 31 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. 14 0 4 0 0 0 *** *** *** *** *** *** *** DATE OF START AND END FREEZING START = 6 JAN. END = 19 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. MEAN AND EXTREMES FOR THE YEAR 1991 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C.***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 11.5 10.4 11.4 18.4 22.0 27.9 31.7 30.6 26.3 23.8 17.2 13.8 20.4 DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.86 3.79 4.44 6.56 9.03 12.48 14.92 15.27 12.32 10.06 6.86 4.85 8.70 MEAN OF MIXING RATIO AT 09 GMT. 5.78 5.53 6.42 9.50 11.55 15.48 18.57 18.32 15.19 13.08 9.16 6.58 11.26 MEAN OF MIXING RATIO AT 15 GMT. 4.71 4.58 5.17 7.74 10.05 14.19 16.84 17.17 13.83 11.59 7.87 5.60 9.95 ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 16.0 22.5 17.5 29.0 26.5 34.5 37.5 34.5 31.5 27.0 20.5 20.5 37.5 DAY 6 18 28 21 17 29 5 1 2 24 1 9 24 HOUR MAXIMUM PRECIPITATION IN MM. 24.0 32.0 24.0 12.0 13.0 5.0 23.0 0.0 124.0 17.0 70.0 27.0 124.0 DAY 5 21 10 12 15 9 14 ** 25 14 1 16 MONTHLY TOTAL PRECIPITATION IN MM. 47.0 76.0 113.0 28.0 40.0 5.0 50.0 0.0 301.0 61.5 142.0 71.0 934.5 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 25.3 7.8 37.6 29.4 NO. OF DAYS WITH PRECIPITATION. 6 7 7 5 7 1 4 0 5 9 6 8 65 NO. OF DAYS PRECIPITATION EQUAL 6 7 7 5 7 1 4 0 5 9 6 8 65 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 2 3 6 1 2 0 2 0 4 2 5 3 30 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 73 72 77 78 84 83 80 84 85 84 84 79 80 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 73 74 81 76 74 70 70 72 76 76 79 70 74 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 75 76 81 79 80 79 76 81 84 82 83 79 80 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 9 18 21 1 0 0 0 49 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. *** *** *** *** *** *** *** *** *** *** *** *** *** DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. MEAN AND EXTREMES FOR THE YEAR 1992 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C.***** ***** 7.3 11.4 15.2 21.8 23.8 22.4 20.8 16.8 13.3 9.3 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** ***** 2.3 6.6 9.9 16.9 19.0 18.1 16.3 11.8 8.5 4.8 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 9.5 11.4 12.2 16.3 20.4 26.7 28.5 26.8 25.3 21.9 18.1 13.7 19.2 DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** ***** 9.9 9.7 10.5 9.8 9.5 8.7 9.0 10.1 9.6 8.9 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.69 4.01 4.31 6.19 8.21 12.87 14.27 13.23 12.04 8.92 6.94 5.61 8.36 MEAN OF MIXING RATIO AT 09 GMT. 5.05 5.38 6.09 8.55 10.31 15.22 16.84 15.90 15.13 11.39 8.58 6.35 10.40 MEAN OF MIXING RATIO AT 15 GMT. 4.51 4.76 5.21 7.05 9.58 14.44 16.10 14.90 13.78 9.96 7.91 6.26 9.54 ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** ***** -2.0 4.0 3.0 12.0 14.0 16.0 10.0 9.0 1.0 -2.0 ****** DAY ** ** 11 10 4 7 11 20 30 8 28 29 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 14.0 20.0 19.0 29.5 29.0 32.5 31.5 30.0 28.5 32.0 27.0 22.5 32.5 DAY 14 19 14 21 30 19 24 22 5 24 23 15 24 HOUR MAXIMUM PRECIPITATION IN MM. 27.0 38.0 34.0 32.0 31.0 19.0 22.0 34.0 59.0 189.0 60.0 24.5 189.0 DAY 3 14 9 27 1 6 10 28 26 15 26 18 MONTHLY TOTAL PRECIPITATION IN MM. 105.0 98.0 106.0 146.0 142.0 39.0 46.0 85.0 165.0 368.0 208.2 66.5 1574.7 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 19.6 20.8 18.8 40.8 NO. OF DAYS WITH PRECIPITATION. 9 8 8 13 13 5 3 6 9 6 7 6 93 NO. OF DAYS PRECIPITATION EQUAL 9 8 8 13 13 5 3 6 9 6 7 6 93 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 6 4 4 5 5 1 3 3 5 4 6 3 49 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 80 79 80 85 83 86 86 87 88 89 86 87 85 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 70 69 73 79 73 73 74 76 77 74 71 70 73 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 82 80 80 82 82 82 84 84 84 85 83 84 83 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** 0 0 0 0 0 0 0 0 0 0 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** 0 0 0 1 4 0 0 0 0 0 *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 4 15 1 0 1 0 0 21 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. *** *** 4 0 0 0 0 0 0 0 0 1 *** DATE OF START AND END FREEZING START = 29 DEC. END = 12 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. MEAN AND EXTREMES FOR THE YEAR 1993 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C.***** ***** ***** ***** ***** ***** ***** ***** ***** 16.2 9.6 7.2 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. 2.0 ***** ***** ***** ***** ***** ***** ***** ***** 11.4 6.4 3.0 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** ***** 13.8 18.7 22.1 25.4 27.6 29.1 24.8 20.6 12.9 11.5 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** ***** ***** ***** ***** ***** ***** ***** ***** 9.2 6.5 8.5 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 4.05 ***** 4.72 6.58 10.77 13.48 14.76 16.09 13.25 8.70 6.03 4.59 ***** MEAN OF MIXING RATIO AT 09 GMT. 4.94 ***** 6.18 8.27 13.84 17.21 17.33 21.95 15.04 10.58 6.60 5.95 ***** MEAN OF MIXING RATIO AT 15 GMT. 4.84 ***** 5.80 7.40 11.74 15.30 16.25 19.16 14.43 10.41 6.68 5.48 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. -3.5 ***** ***** ***** ***** ***** ***** ***** ***** 8.0 1.0 0.5 ****** DAY 16 ** ** ** ** ** ** ** ** 9 17 7 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** ***** 24.0 28.5 31.0 31.0 32.5 32.5 29.5 28.0 19.0 24.5 ****** DAY ** ** 30 10 15 28 23 12 14 1 7 23 24 HOUR MAXIMUM PRECIPITATION IN MM. 12.0 17.0 20.0 12.0 13.5 40.0 33.0 8.0 61.0 135.0 54.0 10.0 135.0 DAY 18 9 11 20 25 12 27 23 22 3 1 15 MONTHLY TOTAL PRECIPITATION IN MM. 32.0 68.0 76.5 39.0 35.0 137.0 100.5 29.5 211.0 436.5 215.5 22.0 1402.5 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 12.6 15.0 24.3 48.1 NO. OF DAYS WITH PRECIPITATION. 6 9 7 6 9 10 6 5 10 11 15 4 98 NO. OF DAYS PRECIPITATION EQUAL 6 9 7 6 9 10 6 5 10 11 15 4 98 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 2 3 4 2 1 4 4 0 7 6 7 1 41 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 79 *** 78 80 91 92 89 92 90 87 86 80 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 67 *** 68 69 83 88 78 90 80 74 75 76 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 80 *** 78 75 88 90 84 91 86 87 84 82 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 *** *** *** *** *** *** *** *** 0 0 0 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 *** *** *** *** *** *** *** *** 0 0 0 *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** 0 0 0 0 0 0 0 0 0 0 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** 0 0 1 2 7 11 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. 4 *** *** *** *** *** *** *** *** 0 0 0 *** DATE OF START AND END FREEZING START = 16 JAN. END = 3 FEB. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. MEAN AND EXTREMES FOR THE YEAR 1994 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 7.6 5.1 8.2 ***** 17.5 19.3 22.8 24.3 21.0 18.0 13.8 8.0 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. 3.3 1.4 4.0 ***** 12.8 14.7 17.6 20.2 16.2 13.8 9.9 3.7 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 12.0 8.7 12.4 ***** 22.1 23.9 28.0 28.3 25.9 22.2 17.7 12.3 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 8.7 7.3 8.4 ***** 9.3 9.2 10.4 8.1 9.7 8.4 7.8 8.6 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 4.46 4.12 5.25 ***** 10.22 12.00 13.70 15.20 10.90 9.89 7.68 4.88 ***** MEAN OF MIXING RATIO AT 09 GMT. 5.70 4.58 6.00 ***** 11.69 13.42 15.64 19.20 14.11 12.70 9.82 5.57 ***** MEAN OF MIXING RATIO AT 15 GMT. 5.48 4.57 5.70 ***** 11.43 13.36 15.82 17.45 13.49 11.49 8.56 5.45 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. 0.0 -2.5 0.0 ***** 8.0 10.0 13.5 18.5 13.0 11.5 6.5 0.0 ****** DAY 24 20 2 ** 18 30 1 4 20 13 28 22 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 21.0 22.0 25.0 ***** 31.0 29.0 29.8 31.2 28.2 28.0 24.0 20.2 ****** DAY 31 1 29 ** 29 12 24 15 11 19 3 14 24 HOUR MAXIMUM PRECIPITATION IN MM. 34.0 16.0 8.0 ***** 18.0 57.5 0.0 4.0 12.5 50.0 40.0 14.0 ****** DAY 21 2 7 ** 6 4 ** 6 4 15 5 4 MONTHLY TOTAL PRECIPITATION IN MM. 56.0 100.5 56.5 ***** 62.0 246.5 0.0 7.0 33.5 223.2 175.0 34.0 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 21.4 31.0 4.1 43.5 NO. OF DAYS WITH PRECIPITATION. 3 14 16 *** 8 13 0 2 5 12 11 4 *** NO. OF DAYS PRECIPITATION EQUAL 3 14 16 *** 8 12 0 2 5 12 11 4 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 2 4 0 *** 2 7 0 0 2 8 6 1 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 77 82 83 *** 87 87 84 89 82 89 87 81 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 72 72 73 *** 74 76 67 83 72 80 81 68 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 83 82 80 *** 84 83 79 88 85 90 89 81 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 *** 0 0 0 0 0 0 0 0 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 *** 0 0 0 9 0 0 0 0 *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 *** 0 0 0 0 0 0 0 0 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 *** 1 0 0 5 0 0 0 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 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 *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. 1 9 1 *** 0 0 0 0 0 0 0 2 *** DATE OF START AND END FREEZING START = 22 DEC. END = 2 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. MEAN AND EXTREMES FOR THE YEAR 1995 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 7.2 6.7 9.2 13.2 19.0 22.4 24.0 24.4 21.9 16.1 15.1 9.4 15.7 AVERAGE OF MINIMUM TEMPERATURE IN C. 3.9 3.1 5.7 8.6 13.9 17.1 19.0 19.4 15.9 11.2 9.0 4.0 10.9 AVERAGE OF MAXIMUM TEMPERATURE IN C. 10.6 10.4 12.7 18.0 24.1 27.7 29.0 29.3 27.9 21.0 21.2 14.8 20.6 DIFFERENCE BETWEEN AVERAGE MAXIMUM 6.7 7.3 7.0 9.4 10.2 10.6 10.0 9.9 12.0 9.8 12.2 10.8 9.7 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 4.81 4.55 5.32 7.50 10.60 12.45 14.62 14.95 12.50 8.95 7.33 4.90 9.04 MEAN OF MIXING RATIO AT 09 GMT. 5.46 5.71 6.61 9.45 14.37 15.78 16.39 17.16 16.92 11.17 10.17 7.46 11.39 MEAN OF MIXING RATIO AT 15 GMT. 5.39 5.33 6.08 8.88 12.63 15.12 16.44 17.03 15.13 10.24 8.63 5.75 10.55 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 1.0 1.0 2.0 5.5 10.5 13.5 15.5 17.5 11.0 6.5 2.5 1.0 1.0 DAY 28 14 15 8 9 1 3 24 30 18 27 22 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 19.8 16.2 17.0 27.0 29.5 34.5 31.5 32.5 31.5 27.0 27.5 22.5 34.5 DAY 3 28 1 29 24 29 13 4 1 3 3 28 24 HOUR MAXIMUM PRECIPITATION IN MM. 20.0 22.0 3.0 5.0 7.5 69.0 16.0 50.0 29.5 257.0 3.0 18.0 257.0 DAY 18 5 14 4 6 22 6 14 21 17 12 9 MONTHLY TOTAL PRECIPITATION IN MM. 46.0 68.0 3.0 22.5 18.5 114.5 27.5 78.5 92.5 481.5 3.0 53.0 1008.5 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 11.6 15.4 19.7 53.3 NO. OF DAYS WITH PRECIPITATION. 7 8 1 7 4 6 4 5 6 9 1 7 65 NO. OF DAYS PRECIPITATION EQUAL 7 8 1 7 4 6 4 5 6 9 1 7 65 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 3 0 0 0 4 1 2 4 7 0 2 24 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 82 82 83 85 86 81 86 84 84 84 77 77 83 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 76 78 77 78 80 73 69 72 80 80 70 79 76 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 83 84 83 83 85 82 79 81 85 85 77 81 82 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 2 3 0 0 0 0 5 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 8 11 15 13 0 0 0 47 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. 0 0 0 0 0 0 0 0 0 0 0 0 0 DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. MEAN AND EXTREMES FOR THE YEAR 1996 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 6.1 7.5 6.6 10.9 19.0 20.9 24.6 24.6 22.1 18.0 12.6 11.8 15.4 AVERAGE OF MINIMUM TEMPERATURE IN C. 2.7 3.2 3.1 7.2 14.2 16.8 19.4 19.5 17.4 13.3 8.6 7.6 11.1 AVERAGE OF MAXIMUM TEMPERATURE IN C. 10.0 11.8 9.7 14.6 23.8 25.1 29.7 29.8 26.9 22.8 16.5 16.1 19.7 DIFFERENCE BETWEEN AVERAGE MAXIMUM 7.3 8.6 6.6 7.4 9.6 8.4 10.3 10.3 9.5 9.5 7.9 8.5 8.7 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 4.83 4.77 4.64 6.36 10.30 12.48 14.90 14.47 12.75 9.65 6.79 6.11 9.00 MEAN OF MIXING RATIO AT 09 GMT. 5.98 7.19 6.30 8.05 13.25 14.25 18.91 17.80 15.78 12.94 8.77 7.87 11.42 MEAN OF MIXING RATIO AT 15 GMT. 5.24 5.84 5.54 7.36 12.11 13.88 16.56 17.33 15.38 10.80 7.77 6.97 10.40 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 0.0 0.0 0.5 2.5 9.5 14.5 16.0 16.0 12.5 10.0 4.0 3.5 0.0 DAY 4 2 2 7 1 12 21 26 22 18 13 3 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 15.5 25.5 14.0 24.5 30.5 30.5 33.5 34.5 33.0 31.0 20.5 26.0 34.5 DAY 5 9 31 30 17 30 15 3 10 24 4 22 24 HOUR MAXIMUM PRECIPITATION IN MM. 26.5 44.0 10.0 25.0 17.0 16.0 34.0 4.0 55.0 64.0 34.0 18.0 64.0 DAY 9 11 20 4 27 23 30 10 30 1 11 18 MONTHLY TOTAL PRECIPITATION IN MM. 64.1 148.9 55.5 99.0 31.0 48.0 59.0 8.5 107.0 179.0 67.5 40.0 907.5 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 29.6 19.6 19.2 31.6 NO. OF DAYS WITH PRECIPITATION. 7 12 12 10 6 8 4 3 9 9 5 5 90 NO. OF DAYS PRECIPITATION EQUAL 7 12 12 10 6 8 4 3 9 9 5 5 90 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 3 4 1 4 1 1 2 0 3 4 3 2 28 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 86 84 87 86 86 89 86 85 87 87 85 82 86 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 86 86 89 84 78 80 76 74 78 81 80 75 81 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 86 87 89 89 86 86 79 85 87 86 85 84 86 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 7 11 1 0 0 0 19 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 1 1 18 18 7 1 0 0 46 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. 1 2 0 0 0 0 0 0 0 0 0 0 3 DATE OF START AND END FREEZING START = 4 JAN. END = 3 FEB. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. MEAN AND EXTREMES FOR THE YEAR 1997 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 8.7 6.2 8.5 15.1 18.7 22.4 23.5 24.8 20.0 19.5 13.0 9.7 15.8 AVERAGE OF MINIMUM TEMPERATURE IN C. 4.9 1.8 4.9 10.7 13.4 17.7 19.1 19.8 15.8 14.3 8.5 5.6 11.4 AVERAGE OF MAXIMUM TEMPERATURE IN C. 12.4 10.6 12.1 19.5 23.9 27.2 27.8 29.9 24.2 24.6 17.5 13.8 20.3 DIFFERENCE BETWEEN AVERAGE MAXIMUM 7.5 8.8 7.2 8.8 10.5 9.5 8.7 10.1 8.4 10.3 9.0 8.2 8.9 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 5.20 3.92 5.28 8.33 9.94 13.12 14.96 15.55 11.94 10.45 7.00 5.40 9.26 MEAN OF MIXING RATIO AT 09 GMT. 6.56 5.32 7.09 12.44 14.09 16.44 17.19 18.50 13.88 13.40 9.08 7.04 11.75 MEAN OF MIXING RATIO AT 15 GMT. 5.87 4.57 5.80 9.65 12.09 15.51 16.92 17.94 13.02 12.38 8.24 6.26 10.69 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -1.5 0.0 0.0 2.0 10.0 14.5 17.0 17.0 9.0 10.0 6.0 1.5 -1.5 DAY 29 6 9 12 12 8 7 14 9 26 26 29 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 19.0 15.0 24.5 29.5 27.5 31.0 35.0 32.5 30.0 29.0 24.0 19.5 35.0 DAY 5 2 23 24 12 20 11 5 1 14 5 9 24 HOUR MAXIMUM PRECIPITATION IN MM. 17.0 42.0 30.0 25.0 12.0 60.0 19.0 60.0 80.0 14.0 30.0 28.0 80.0 DAY 27 19 29 11 20 3 7 19 13 31 6 16 MONTHLY TOTAL PRECIPITATION IN MM. 70.5 93.0 123.0 31.0 27.0 102.5 79.5 62.0 320.0 32.0 110.0 89.0 1139.5 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 25.1 14.1 40.5 20.3 NO. OF DAYS WITH PRECIPITATION. 9 10 10 3 4 8 9 3 13 5 8 9 91 NO. OF DAYS PRECIPITATION EQUAL 9 10 10 3 4 8 9 3 13 5 8 9 91 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 3 3 4 1 1 3 4 1 8 1 5 2 36 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 85 83 88 93 86 87 89 89 91 84 88 85 87 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 78 73 86 93 82 81 81 75 82 76 79 77 80 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 85 80 87 94 87 85 86 85 89 86 87 84 86 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 1 3 12 1 0 0 0 17 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 4 4 19 1 0 0 0 28 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. 1 6 1 0 0 0 0 0 0 0 0 0 8 DATE OF START AND END FREEZING START = 29 JAN. END = 9 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. MEAN AND EXTREMES FOR THE YEAR 1998 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 6.7 6.1 8.8 14.8 18.6 24.5 25.1 25.2 21.7 17.6 14.7 11.5 16.3 AVERAGE OF MINIMUM TEMPERATURE IN C. 3.3 2.3 4.7 9.7 13.6 19.3 20.8 20.9 18.4 13.5 11.3 8.3 12.2 AVERAGE OF MAXIMUM TEMPERATURE IN C. 10.1 9.9 12.9 19.9 23.6 29.6 29.4 29.6 25.0 21.6 18.0 14.7 20.4 DIFFERENCE BETWEEN AVERAGE MAXIMUM 6.8 7.6 8.2 10.2 10.0 10.3 8.6 8.7 6.6 8.1 6.7 6.4 8.2 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 4.63 4.13 5.18 7.42 9.61 14.23 14.26 15.00 13.21 9.23 8.11 6.49 9.29 MEAN OF MIXING RATIO AT 09 GMT. 5.44 5.24 6.81 10.14 12.54 22.03 17.03 18.12 15.08 11.75 10.07 7.78 11.84 MEAN OF MIXING RATIO AT 15 GMT. 5.21 4.87 5.89 8.82 11.57 17.97 15.90 16.72 14.35 10.91 9.19 7.40 10.73 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 0.0 -2.0 0.0 5.0 8.0 15.0 18.0 19.0 16.0 9.0 8.0 4.5 -2.0 DAY 11 17 3 2 5 1 2 5 13 12 14 26 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 15.0 22.5 25.0 32.0 32.0 33.5 32.0 32.5 30.5 27.0 22.5 23.0 33.5 DAY 7 7 24 14 31 22 19 5 1 3 1 8 24 HOUR MAXIMUM PRECIPITATION IN MM. 31.0 31.0 21.0 30.0 10.0 15.0 17.0 12.0 22.0 210.0 43.0 58.0 210.0 DAY 16 15 18 22 16 25 8 14 3 9 9 2 MONTHLY TOTAL PRECIPITATION IN MM. 103.5 138.0 75.0 124.0 39.0 22.0 37.5 32.0 120.0 501.0 245.0 125.0 1562.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 20.3 11.8 12.1 55.8 NO. OF DAYS WITH PRECIPITATION. 8 9 8 9 7 3 4 4 12 6 13 11 94 NO. OF DAYS PRECIPITATION EQUAL 8 9 8 9 7 3 4 4 12 6 13 11 94 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 6 6 4 4 1 1 2 2 5 5 9 3 48 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 86 81 83 84 87 91 82 82 88 82 87 84 85 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 75 73 78 74 74 88 69 70 77 73 82 80 76 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 84 85 82 84 83 87 77 78 85 83 86 87 83 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 5 15 20 2 0 0 0 42 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 1 2 14 18 19 1 0 0 0 55 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. 1 8 1 0 0 0 0 0 0 0 0 0 10 DATE OF START AND END FREEZING START = 11 JAN. END = 3 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. MEAN AND EXTREMES FOR THE YEAR 1999 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 8.7 10.5 9.9 12.9 16.5 21.6 23.9 26.0 21.5 18.3 11.9 10.4 16.0 AVERAGE OF MINIMUM TEMPERATURE IN C. 5.1 6.1 6.5 8.6 12.4 16.9 19.2 21.1 17.5 13.8 8.1 6.0 11.8 AVERAGE OF MAXIMUM TEMPERATURE IN C. 12.3 14.8 13.3 17.1 20.6 26.5 28.7 31.0 25.5 22.5 15.8 14.7 20.2 DIFFERENCE BETWEEN AVERAGE MAXIMUM 7.2 8.7 6.8 8.5 8.2 9.6 9.5 9.9 8.0 8.7 7.6 8.7 8.4 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 5.04 5.37 5.74 6.68 8.53 11.82 13.49 15.78 12.78 9.98 6.51 5.49 8.93 MEAN OF MIXING RATIO AT 09 GMT. 6.16 6.41 6.74 8.21 11.61 16.86 17.13 20.00 15.08 12.08 8.45 7.55 11.36 MEAN OF MIXING RATIO AT 15 GMT. 5.78 6.09 6.53 7.90 10.48 14.97 16.49 19.44 14.84 11.92 7.58 6.35 10.70 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 2.0 2.0 2.0 3.0 9.0 12.5 12.5 17.5 11.5 10.0 2.0 3.0 2.0 DAY 3 2 19 7 8 17 13 20 30 24 30 22 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 18.0 22.0 16.0 24.0 27.5 30.5 31.0 33.5 29.5 26.5 23.0 19.5 33.5 DAY 11 8 8 13 18 12 31 6 3 6 16 30 24 HOUR MAXIMUM PRECIPITATION IN MM. 30.0 15.0 32.0 44.0 27.0 0.0 50.0 46.0 25.0 53.0 47.0 18.0 53.0 DAY 1 4 17 6 20 ** 12 31 26 24 21 24 MONTHLY TOTAL PRECIPITATION IN MM. 57.0 21.0 58.0 109.0 120.0 0.0 86.0 125.0 70.0 89.0 139.5 55.0 929.5 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 14.6 24.6 30.2 30.5 NO. OF DAYS WITH PRECIPITATION. 4 3 12 6 9 0 3 5 6 5 11 5 69 NO. OF DAYS PRECIPITATION EQUAL 4 3 12 6 9 0 3 5 6 5 11 5 69 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 2 1 1 3 6 0 2 4 4 3 3 3 32 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 84 82 85 85 82 88 86 84 89 88 85 83 85 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 72 66 75 75 78 82 76 74 76 74 80 76 75 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 84 79 84 83 86 86 83 86 89 88 86 81 85 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 5 17 3 0 0 0 25 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 1 9 26 0 0 0 0 36 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. 0 0 0 0 0 0 0 0 0 0 0 0 0 DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. MEAN AND EXTREMES FOR THE YEAR 2000 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 8.2 7.4 8.6 15.6 16.9 19.4 24.1 25.3 23.4 17.3 12.8 10.6 15.8 AVERAGE OF MINIMUM TEMPERATURE IN C. 4.0 2.9 4.5 9.8 11.7 13.3 17.5 19.6 20.1 14.3 9.8 6.6 11.2 AVERAGE OF MAXIMUM TEMPERATURE IN C. 12.3 11.9 12.8 21.4 22.2 25.7 30.8 31.0 26.8 20.2 15.9 14.7 20.5 DIFFERENCE BETWEEN AVERAGE MAXIMUM 8.2 9.0 8.3 11.6 10.5 12.4 13.3 11.4 6.7 5.9 6.1 8.1 9.3 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 4.83 4.27 4.95 7.85 9.35 10.60 13.32 14.79 14.02 9.94 7.13 5.83 8.91 MEAN OF MIXING RATIO AT 09 GMT. 5.80 5.94 6.33 10.65 11.78 13.44 16.77 17.27 15.51 11.01 8.42 7.49 10.87 MEAN OF MIXING RATIO AT 15 GMT. 5.50 5.26 5.58 9.80 10.98 13.46 16.65 17.57 15.67 10.71 8.33 7.14 10.55 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -1.0 -1.0 0.0 5.0 8.0 9.0 12.0 17.5 17.8 10.4 5.8 3.0 -1.0 DAY 22 9 1 2 13 14 2 12 27 16 11 29 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 21.5 17.0 20.5 28.5 28.5 30.0 34.5 35.5 31.0 24.5 20.0 21.0 35.5 DAY 19 23 7 7 3 8 23 1 8 6 4 31 24 HOUR MAXIMUM PRECIPITATION IN MM. 22.0 19.0 37.0 4.0 14.0 40.0 0.0 12.0 35.0 43.0 42.0 11.0 43.0 DAY 15 25 24 21 1 12 ** 29 11 14 6 9 MONTHLY TOTAL PRECIPITATION IN MM. 96.5 65.0 108.0 4.0 61.0 68.5 0.0 28.5 65.0 104.0 168.0 25.5 794.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 33.9 16.8 11.8 37.5 NO. OF DAYS WITH PRECIPITATION. 13 7 10 1 10 8 0 6 7 10 11 6 89 NO. OF DAYS PRECIPITATION EQUAL 13 7 10 1 10 8 0 5 7 10 11 6 88 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 2 3 4 0 2 1 0 1 2 4 7 1 27 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 84 79 82 86 88 82 78 80 90 91 90 89 85 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 71 73 76 70 74 68 64 65 75 79 79 79 73 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 82 82 81 84 87 85 81 81 88 89 93 90 85 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 6 9 0 0 0 15 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 1 20 22 2 0 0 0 45 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. 2 2 3 0 0 0 0 0 0 0 0 0 7 DATE OF START AND END FREEZING START = 18 JAN. END = 16 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. MEAN AND EXTREMES FOR THE YEAR 2001 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 7.3 9.6 12.2 14.9 19.0 22.7 25.2 26.1 23.1 18.1 14.0 11.6 17.0 AVERAGE OF MINIMUM TEMPERATURE IN C. 3.6 5.2 7.1 10.7 14.6 18.3 20.8 21.8 19.2 14.5 10.0 7.4 12.8 AVERAGE OF MAXIMUM TEMPERATURE IN C. 11.0 14.0 17.3 19.2 23.3 27.2 29.6 30.4 27.0 21.6 18.0 15.7 21.2 DIFFERENCE BETWEEN AVERAGE MAXIMUM 7.4 8.8 10.2 8.5 8.7 8.9 8.8 8.6 7.8 7.1 8.0 8.3 8.4 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 4.48 4.63 6.08 8.16 10.10 12.76 13.88 14.79 13.51 10.09 7.55 6.04 9.34 MEAN OF MIXING RATIO AT 09 GMT. 5.73 5.98 7.95 9.47 13.34 17.51 18.40 20.25 17.29 13.18 10.09 8.21 12.28 MEAN OF MIXING RATIO AT 15 GMT. 5.66 5.73 6.82 9.25 11.67 14.26 16.40 17.49 15.30 11.29 8.26 6.63 10.73 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -1.2 1.2 2.0 6.6 12.0 14.2 17.8 17.2 15.2 9.6 2.8 2.2 -1.2 DAY 29 12 12 11 6 1 19 2 22 28 20 22 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 19.5 22.5 32.5 26.5 29.5 30.5 34.5 33.0 30.5 27.5 25.5 25.5 34.5 DAY 2 2 29 12 8 16 28 2 8 7 14 30 24 HOUR MAXIMUM PRECIPITATION IN MM. 24.0 10.0 21.5 5.0 70.0 9.5 6.0 22.0 238.0 161.0 60.0 29.0 238.0 DAY 16 21 30 1 25 19 18 17 1 1 19 20 MONTHLY TOTAL PRECIPITATION IN MM. 75.0 25.0 94.5 16.0 136.0 20.0 13.5 52.5 301.0 668.0 175.0 77.0 1653.5 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 11.8 10.4 22.2 55.6 NO. OF DAYS WITH PRECIPITATION. 9 5 9 8 6 4 3 8 6 12 8 6 84 NO. OF DAYS PRECIPITATION EQUAL 9 4 9 5 6 4 3 8 6 12 8 6 80 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 3 1 5 0 2 0 0 1 3 8 7 3 33 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 84 75 82 90 85 81 82 82 88 88 84 82 84 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 73 68 74 75 79 80 74 77 81 84 82 80 77 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 88 81 82 88 84 81 84 83 86 89 84 82 84 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 7 14 24 3 0 0 0 48 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 1 0 0 4 15 21 2 0 0 0 43 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. 5 0 0 0 0 0 0 0 0 0 0 0 5 DATE OF START AND END FREEZING START = 24 JAN. END = 31 JAN. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. MEAN AND EXTREMES FOR THE YEAR 2002 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 8.0 9.3 12.2 12.9 16.4 22.3 26.0 25.9 24.1 21.5 15.2 6.6 16.7 AVERAGE OF MINIMUM TEMPERATURE IN C. 4.8 4.9 7.8 10.1 12.9 18.0 21.2 22.0 19.9 17.0 11.0 2.6 12.7 AVERAGE OF MAXIMUM TEMPERATURE IN C. 11.2 13.6 16.6 15.6 20.0 26.6 30.7 29.7 28.3 26.0 19.3 10.6 20.7 DIFFERENCE BETWEEN AVERAGE MAXIMUM 6.4 8.7 8.8 5.5 7.1 8.6 9.5 7.7 8.4 9.0 8.3 8.0 8.0 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 5.06 5.04 5.99 7.68 9.57 12.12 13.90 15.14 13.51 11.63 7.37 4.42 9.29 MEAN OF MIXING RATIO AT 09 GMT. 6.23 6.64 7.87 8.96 12.07 15.86 19.77 18.54 17.68 15.53 9.51 5.72 12.03 MEAN OF MIXING RATIO AT 15 GMT. 5.68 5.47 6.32 8.19 10.46 13.64 16.32 16.91 15.48 13.68 8.66 5.04 10.49 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 0.6 0.6 2.8 6.8 9.0 14.8 17.0 19.4 18.0 12.0 7.6 0.0 0.0 DAY 13 18 7 14 14 8 2 13 12 22 30 27 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 19.0 23.5 29.5 28.5 28.5 30.0 33.0 33.5 30.0 29.5 26.0 18.0 33.5 DAY 2 25 25 7 27 24 13 4 19 3 10 1 24 HOUR MAXIMUM PRECIPITATION IN MM. 32.0 51.5 35.0 29.0 30.0 5.0 9.0 9.0 5.0 48.0 56.0 90.0 90.0 DAY 5 15 18 19 13 20 7 27 21 14 28 3 MONTHLY TOTAL PRECIPITATION IN MM. 59.0 144.0 114.0 115.0 66.0 11.5 18.0 33.5 8.5 77.5 198.5 212.0 1057.5 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 30.0 18.2 5.7 46.1 NO. OF DAYS WITH PRECIPITATION. 10 5 12 18 8 4 5 6 2 5 9 14 98 NO. OF DAYS PRECIPITATION EQUAL 10 5 12 18 8 3 4 6 2 5 9 14 96 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 5 2 3 2 0 0 0 0 2 8 7 30 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 84 81 79 91 88 78 76 82 82 81 79 83 82 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 79 73 74 86 87 77 75 74 77 78 73 77 78 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 87 78 76 90 89 77 78 80 80 85 82 80 82 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 1 18 26 7 0 0 0 52 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 1 22 17 1 0 0 0 41 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. 0 0 0 0 0 0 0 0 0 0 0 2 2 DATE OF START AND END FREEZING START = 27 DEC. END = 28 DEC. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. MEAN AND EXTREMES FOR THE YEAR 2003 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 8.6 7.8 7.4 11.0 17.6 ***** 24.6 25.3 22.0 20.3 11.5 10.0 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. 4.4 4.6 4.8 6.8 12.8 ***** 21.0 21.0 18.8 16.2 8.4 6.4 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 12.8 11.0 10.0 15.3 22.4 ***** 28.3 29.5 25.2 24.4 14.6 13.5 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 8.4 6.4 5.2 8.4 9.6 ***** 7.3 8.5 6.4 8.2 6.2 7.1 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 4.61 4.88 5.23 6.41 8.33 ***** 13.84 13.86 12.74 10.84 7.28 5.81 ***** MEAN OF MIXING RATIO AT 09 GMT. 6.19 5.55 6.13 7.71 10.49 ***** 15.36 16.21 14.50 13.01 8.41 6.98 ***** MEAN OF MIXING RATIO AT 15 GMT. 5.17 5.46 5.74 6.63 9.19 ***** 15.84 16.82 14.60 12.25 7.83 6.72 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. 1.6 -0.6 0.0 2.0 5.0 ***** 18.2 19.0 15.4 13.8 4.8 0.0 ****** DAY 21 18 2 3 1 ** 2 1 23 22 24 12 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 25.0 21.5 13.0 32.5 26.0 ***** 32.5 32.5 31.5 29.5 18.8 22.0 ****** DAY 7 4 21 9 27 ** 7 10 5 24 13 17 24 HOUR MAXIMUM PRECIPITATION IN MM. 30.5 40.0 16.0 19.0 9.0 ***** 13.0 31.0 108.0 23.0 36.0 115.0 ****** DAY 15 28 8 28 7 ** 21 24 20 27 2 29 MONTHLY TOTAL PRECIPITATION IN MM. 57.5 92.0 87.0 95.0 18.0 ***** 13.0 73.0 207.0 38.6 126.0 263.0 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 22.1 10.6 27.4 40.0 NO. OF DAYS WITH PRECIPITATION. 8 10 12 15 4 *** 1 7 8 5 7 8 *** NO. OF DAYS PRECIPITATION EQUAL 8 10 12 14 4 *** 1 7 8 5 7 8 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 2 4 4 0 *** 1 2 3 2 5 4 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 78 85 89 84 75 *** 82 78 87 84 89 85 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 74 75 83 80 65 *** 67 66 76 73 82 75 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 75 85 89 81 69 *** 81 84 89 86 88 84 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 *** 0 0 0 0 0 0 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 *** 18 16 1 0 0 0 *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 *** 0 0 0 0 0 0 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 2 0 *** 6 17 5 0 0 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 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 *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 1 1 0 0 *** 0 0 0 0 0 1 *** DATE OF START AND END FREEZING START = 12 DEC. END = 2 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. MEAN AND EXTREMES FOR THE PERIOD 1968 TO 2003 PAGE 1 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPE. IN C. 6.5 6.5 8.1 12.6 17.2 21.3 23.8 23.8 21.2 17.2 12.5 8.8 14.9 SD OF MEAN DAILY TEMPERATURE IN C. 1.66 1.78 1.71 1.43 1.24 1.35 1.10 1.26 1.30 1.70 1.64 1.72 1.49 AVERAGE OF MINIMUM TEMPERATURE IN C. 1.8 1.7 3.5 7.4 11.8 15.7 18.2 18.4 16.2 12.2 7.5 3.9 9.9 AVERAGE OF MAXIMUM TEMPERATURE IN C. 11.1 11.3 12.6 17.9 22.6 26.8 29.4 29.2 26.2 22.1 17.5 13.8 20.0 DIFFERENCE BETWEEN AVERAGE MAXIMUM 9.4 9.5 9.2 10.4 10.8 11.1 11.2 10.8 10.0 9.8 9.9 10.0 10.2 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 4.19 4.16 4.86 6.64 9.21 11.98 13.69 13.78 12.00 9.23 6.56 4.97 8.43 MEAN OF MIXING RATIO AT 09 GMT. 5.56 5.50 6.34 8.70 11.92 15.22 17.09 17.40 15.18 11.88 8.81 6.69 10.85 MEAN OF MIXING RATIO AT 15 GMT. 4.97 4.87 5.61 7.78 10.69 13.87 15.85 16.17 14.00 10.73 7.76 5.87 9.84 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -8.2 -10.0 -7.5 -2.0 2.0 6.5 12.0 10.5 7.5 3.0 0.0 -6.5 -10.0 YEAR - DAY 69- 6 76-17 76- 3 81- 2 88- 3 78- 3 0- 2 88-30 87-23 77-24 73- 7 73-13 76-17 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 26.0 25.5 32.5 35.0 35.0 37.0 39.0 35.5 36.0 32.0 31.0 28.0 39.0 YEAR - DAY 79- 4 96- 9 1-29 78- 6 87-23 80- 4 82-30 0- 1 78- 9 74-28 79- 2 80- 5 82-30 24 HOUR MAXIMUM PRECIPITATION IN MM. 85.0 68.0 76.0 174.5 120.0 70.0 107.0 86.0 238.0 257.0 188.0 120.0 257.0 YEAR - DAY 86-20 82-11 80-16 70-21 81-16 84-15 74- 6 79- 1 1- 1 95-17 78- 2 83-14 95-17 MONTHLY TOTAL PRECIPITATION IN MM. 85.1 95.1 112.1 70.8 65.3 58.8 43.3 77.9 168.8 262.8 167.5 125.6 1333.1 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 21.9 14.6 21.8 41.7 NO. OF DAYS WITH PRECIPITATION. 8 8 10 7 7 5 4 6 8 9 9 8 89 NO. OF DAYS PRECIPITATION EQUAL 8 8 10 7 7 5 4 6 7 9 9 8 88 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 3 4 4 2 2 2 1 2 4 5 5 4 38 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 79 79 82 82 83 82 81 82 84 84 81 80 82 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 72 72 76 74 74 73 71 72 75 76 75 72 74 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 81 80 81 80 81 80 78 81 83 84 82 80 81 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 1 1 0 0 0 0 0 0 0 0 0 0 2 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 1 4 5 1 0 0 0 11 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 1 4 15 14 3 0 0 0 37 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. 9 7 2 0 0 0 0 0 0 0 0 4 22 DATE OF START AND END FREEZING START = 7 NOV. END = 3 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TALARSAR LATITUDE 36 51 N DATA PROCESSING CENTER LONGITUDE 50 44 E ELEVATION 79 MET. MEAN AND EXTREMES FOR THE PERIOD 1968 TO 2003 PAGE 2 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE DRY BULB TEMPERATURE. IN C. 7.0 6.9 8.6 13.5 18.2 22.6 25.1 25.0 22.2 17.9 13.3 9.5 15.8 AVERAGE DEW POINT TEMPERATURE. IN C. 3.1 2.9 5.0 9.6 14.4 18.5 20.5 20.8 18.6 14.5 9.6 5.5 11.9 AVERAGE OF MIXING RATIO IN G/KG 4.90 4.84 5.60 7.70 10.60 13.68 15.54 15.78 13.72 10.61 7.70 5.84 9.71 AVERAGE OF VAPOUR PRESSURE HPA 7.84 7.74 8.95 12.27 16.81 21.60 24.46 24.82 21.66 16.82 12.27 9.33 15.38 AVERAGE OF SATURATION DEFICIT IN HPA 2.49 2.54 2.58 3.73 4.68 6.37 7.90 7.28 5.52 4.23 3.40 2.94 4.47 AVERAGE RELATIVE HUMIDITY IN PERCENT 77 77 79 79 79 78 77 78 81 81 79 78 79 AVERAGE OF MAXIMUM RELATIVE HUMIDITY(%) 85 85 86 86 86 85 84 85 87 87 86 85 86 AVERAGE OF MINIMUM RELATIVE HUMIDITY(%) 69 68 72 71 72 72 69 71 74 74 72 69 71 NO. OF DAYS PRECIPITATION EQUAL 5 6 6 5 4 3 2 4 5 7 7 6 60 OR MORE THAN 5 MM.