GAIL state,

Monthly Precipitation - Daily Extreme (inches)

(413411)

File last updated on Oct 29, 2012
*** Note *** Provisional Data *** After Year/Month 201210
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
MAXIMUM ALLOWABLE NUMBER OF MISSING DAYS : 5
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.
YEAR(S) JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
1897 0.50 0.50 9999.00 z 9999.00 z 4.50 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 4.50
1898 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00
1899 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00
1900 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00
1901 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00
1902 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00
1903 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00
1904 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00
1905 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00
1906 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00
1907 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00
1908 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00
1909 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00
1910 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00
1911 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00
1912 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 0.51 c 1.55 0.00 0.94 1.55
1913 0.00 0.25 1.25 1.50 0.00 3.00 1.15 0.50 1.00 1.92 1.50 0.50 3.00
1914 0.10 0.50 1.50 2.50 2.25 1.20 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 2.50
1915 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 0.00 0.70 0.70
1916 0.02 0.00 2.00 0.75 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 2.00
1917 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00
1918 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00
1919 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00
1920 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00
1921 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00
1922 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00
1923 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00
1924 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00
1925 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00
1926 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00
1927 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00
1928 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00
1929 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00
1930 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00
1931 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00
1932 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00
1933 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00
1934 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00
1935 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 0.20 0.20
1936 0.25 0.00 0.50 0.50 0.85 0.30 0.70 0.00 2.00 1.20 0.40 0.40 2.00
1937 0.00 0.00 0.30 0.35 0.93 1.33 0.52 2.78 1.15 0.00 1.03 0.95 2.78
1938 0.45 2.90 0.57 0.37 0.82 1.90 1.04 0.20 0.20 0.16 0.55 0.00 2.90
1939 3.10 0.08 0.37 0.00 0.62 2.40 0.60 1.25 0.00 1.62 0.25 0.80 3.10
1940 0.50 0.54 0.00 1.08 0.40 1.43 0.00 0.86 0.00 0.65 0.93 0.20 1.43
1941 0.53 0.67 0.60 1.55 2.18 0.94 1.89 1.43 2.45 1.78 0.00 0.80 2.45
1942 0.08 0.18 0.40 0.74 1.53 0.59 0.91 2.70 0.72 1.64 0.00 1.45 2.70
1943 0.00 0.00 0.41 0.35 1.25 1.04 1.98 0.00 0.74 0.28 1.20 0.56 1.98
1944 0.96 0.83 0.12 0.19 0.65 1.61 2.83 0.51 2.03 0.40 0.75 0.98 2.83
1945 1.01 0.48 0.17 0.54 0.63 0.00 1.32 1.37 1.12 1.74 0.00 0.15 1.74
1946 1.40 0.00 0.00 0.45 0.44 2.00 0.00 0.90 0.92 2.17 0.23 1.27 2.17
1947 0.60 0.00 1.05 0.00 4.25 9999.00 z 0.20 9999.00 z 9999.00 z 0.00 b 0.76 1.72 4.25
1948 0.00 o 9999.00 z 9999.00 z 9999.00 z 0.85 u 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 0.85
1949 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00
1950 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00
1951 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 1.48 2.40 1.64 0.63 0.91 0.00 0.00 2.40
1952 0.08 0.20 0.24 0.14 0.98 0.01 0.54 0.49 0.73 0.00 0.40 0.81 0.98
1953 0.00 0.61 0.64 0.77 0.63 0.06 0.50 0.28 0.94 3.35 0.20 0.00 3.35
1954 0.02 0.00 0.00 2.48 1.49 0.63 0.40 1.52 0.00 1.59 1.90 0.50 2.48
1955 0.34 0.30 1.20 0.61 1.83 0.64 0.72 0.00 3.42 1.51 9999.00 z 0.00 3.42
1956 0.00 0.20 0.00 1.70 1.05 A 0.00 9999.00 z 0.30 0.34 1.60 A 9999.00 z 9999.00 z 1.70
1957 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 0.99 2.00 1.00 0.00 2.00
1958 0.75 0.32 0.26 1.83 9999.00 z 9999.00 z 0.47 v 1.48 0.76 0.50 0.85 0.00 1.83
1959 0.03 0.06 0.32 0.51 1.13 0.55 1.91 0.29 0.76 1.08 0.24 0.70 1.91
1960 0.55 0.37 0.04 0.45 0.97 0.29 3.50 0.50 0.64 9.13 0.00 1.00 9.13
1961 1.50 0.66 d 0.67 0.00 0.20 2.47 1.92 0.60 0.26 0.00 1.06 0.37 2.47
1962 0.36 0.00 0.22 0.62 0.49 1.01 0.44 1.66 3.00 0.53 0.25 0.61 3.00
1963 0.00 0.00 0.00 0.65 3.61 1.75 0.50 0.60 3.50 0.60 0.81 0.10 3.61
1964 0.70 0.20 0.62 0.11 2.44 1.50 0.61 2.77 1.34 0.48 0.17 0.76 2.77
1965 0.05 0.42 0.03 1.34 0.73 1.17 0.58 0.80 0.44 0.55 0.00 0.27 1.34
1966 0.31 0.40 0.60 1.27 1.47 1.10 0.42 1.35 3.32 0.42 0.00 0.00 3.32
1967 0.00 0.20 1.35 0.27 0.00 1.65 2.55 0.76 1.25 1.40 0.23 0.50 2.55
1968 0.50 0.86 1.05 1.30 0.30 1.60 1.05 1.25 0.37 0.00 1.65 0.26 1.65
1969 0.00 0.45 1.25 0.88 1.90 0.40 0.32 0.90 1.90 1.12 0.93 0.73 1.90
1970 0.00 0.42 1.60 0.27 0.72 0.90 0.00 0.38 1.42 0.85 0.00 0.12 1.60
1971 0.00 0.10 0.00 0.95 1.18 0.91 1.35 1.38 1.72 0.40 0.18 0.28 1.72
1972 0.06 0.20 0.30 0.45 1.58 1.06 0.76 3.70 1.05 1.12 0.22 0.15 3.70
1973 9999.00 z 0.73 1.78 0.42 0.69 9999.00 z 0.80 0.38 0.62 0.25 0.02 0.00 1.78
1974 0.11 0.42 0.27 0.28 0.79 0.36 0.24 1.24 2.60 1.19 0.18 0.30 2.60
1975 0.25 0.35 0.00 0.46 1.60 1.04 1.81 1.04 2.95 0.55 1.15 0.51 a 2.95
1976 0.05 0.06 0.07 0.67 0.62 0.48 5.03 0.62 1.30 0.70 0.26 0.10 5.03
1977 0.43 0.07 0.61 0.81 1.12 1.21 0.65 2.74 0.00 0.31 0.00 0.06 2.74
1978 0.22 s 0.30 0.05 0.00 a 1.57 1.22 1.65 0.45 1.92 1.57 0.71 0.10 1.92
1979 0.32 0.14 0.47 A 0.13 0.94 2.03 3.85 0.63 0.00 0.40 0.27 1.01 3.85
1980 0.45 0.13 0.17 0.50 2.73 1.63 0.00 0.10 3.21 0.14 0.35 1.40 3.21
1981 0.26 1.50 0.23 1.46 1.31 0.66 0.18 0.87 0.98 1.15 0.33 0.32 1.50
1982 0.35 0.17 0.30 0.73 1.36 a 3.10 1.09 0.42 0.47 0.31 0.50 0.65 A 3.10
1983 1.02 0.07 A 0.19 0.85 0.70 c 0.77 0.46 0.05 0.63 2.95 0.70 A 0.33 2.95
1984 0.28 0.12 0.00 0.00 0.14 0.60 c 0.29 c 1.50 A 1.14 0.75 1.27 0.95 1.27
1985 0.12 0.57 0.60 0.99 1.74 1.73 1.05 0.60 1.62 1.65 0.35 0.00 1.74
1986 0.00 0.12 0.08 0.90 1.14 1.17 0.23 1.07 3.25 1.23 f 1.15 0.97 3.25
1987 0.43 0.47 0.63 0.18 2.68 1.75 1.75 0.77 0.88 0.03 0.02 0.52 2.68
1988 0.00 0.60 1.03 b 0.16 1.00 2.36 1.23 0.22 2.97 0.03 0.00 0.00 a 2.97
1989 1.30 0.50 0.08 0.16 0.42 0.82 0.31 1.12 1.54 0.00 0.00 0.25 1.54
1990 1.30 0.91 0.90 2.78 0.70 0.30 9999.00 z 9999.00 z 9999.00 z 9999.00 z 0.00 t 0.58 2.78
1991 0.73 0.00 0.20 0.00 0.70 1.01 2.93 a 1.02 A 1.34 2.20 0.57 1.20 2.93
1992 0.64 0.95 0.53 0.90 a 3.52 1.13 0.60 0.46 b 1.26 0.00 1.33 0.30 3.52
1993 0.60 1.20 0.68 0.90 0.75 3.35 1.90 0.20 0.20 1.30 0.00 0.20 3.35
1994 0.45 0.22 0.00 0.82 0.89 0.00 0.30 1.27 1.12 0.64 1.27 0.00 1.27
1995 0.10 0.30 0.12 0.30 1.96 1.08 0.44 0.60 1.36 a 0.83 0.10 0.00 1.96
1996 0.15 0.00 0.10 0.42 0.00 2.00 A 1.40 A 1.05 0.20 0.50 0.80 0.00 1.05
1997 0.20 1.56 0.00 1.65 1.25 a 2.30 a 0.62 2.65 1.56 0.50 0.26 0.70 2.65
1998 0.12 0.25 0.90 0.16 0.60 0.75 0.15 1.30 0.00 0.50 0.60 0.20 1.30
1999 0.26 0.00 0.77 0.27 0.88 3.00 0.35 1.45 1.32 0.25 0.00 0.00 3.00
2000 0.20 0.20 1.58 e 0.30 0.20 d 1.50 i 1.60 a 0.45 0.00 2.30 0.20 0.00 2.30
2001 0.40 a 0.12 0.90 0.17 1.57 0.10 0.00 0.70 a 1.34 9999.00 z 9999.00 z 9999.00 z 1.57
2002 0.20 0.67 1.20 0.35 0.57 0.97 i 2.10 c 0.43 1.00 j 2.48 0.30 1.00 g 2.48
2003 0.00 0.80 g 0.50 a 0.30 1.00 0.94 0.20 1.00 9999.00 z 1.00 0.55 0.00 1.00
2004 0.80 0.50 1.70 a 1.35 0.10 1.70 2.00 2.60 0.99 A 1.20 2.40 A 0.35 2.60
2005 0.60 0.60 0.60 0.20 2.00 0.80 1.00 2.30 0.25 1.09 0.00 0.00 2.30
2006 0.05 0.05 1.40 0.85 1.80 0.20 0.30 9999.00 z 2.00 9999.00 z 0.05 9999.00 z 2.00
2007 0.70 0.15 1.20 1.22 2.55 1.29 0.65 4.25 0.70 0.00 0.20 c 1.56 4.25
2008 0.00 0.00 0.07 2.85 1.00 0.70 0.30 1.75 4.52 0.94 0.06 0.00 4.52
2009 0.00 9999.00 z 0.18 0.30 0.45 1.24 1.00 0.43 1.20 0.51 0.00 0.65 1.24
2010 1.05 1.75 1.52 2.30 0.54 1.20 1.10 1.10 2.30 0.04 0.00 0.00 2.30
2011 0.00 0.10 0.00 0.00 0.15 0.00 1.73 0.33 1.20 0.70 0.60 a 0.70 1.73
2012 0.70 0.31 a 0.80 a 0.22 1.53 0.76 0.68 0.08 b 1.44 d 0.64 j 9999.00 z 9999.00 z 1.53
Period of Record Statistics
MEAN 0.40 0.39 0.56 0.73 1.21 1.17 1.06 1.05 1.28 1.03 0.48 0.45 2.69
S.D. 0.50 0.48 0.53 0.68 0.94 0.79 0.98 0.88 1.01 1.24 0.53 0.44 1.23
SKEW 2.63 2.69 0.87 1.40 1.49 0.71 1.63 1.45 1.01 4.13 1.33 0.90 2.70
MAX 3.10 2.90 2.00 2.85 4.50 3.35 5.03 4.25 4.52 9.13 2.40 1.72 9.13
MIN 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.98
NO YRS 74 74 75 75 74 70 71 71 72 71 72 73 55