CHARLESTON WSO CITY, SOUTH CAROLINA

Monthly Total Precipitation (inches)

(381549)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 201204
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 0.84 7.61 4.38 1.56 1.53 5.47 9.42 7.34 2.61 7.04 0.50 2.35 50.65
1898 0.19 0.51 1.71 2.48 0.64 4.68 12.99 11.28 1.55 3.44 0.00 z 0.00 z 39.47
1899 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1900 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1901 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1902 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1903 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1904 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1905 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1906 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1907 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1908 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1909 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1910 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1911 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1912 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1913 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1914 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1915 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1916 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1917 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1918 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1919 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1920 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1921 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1922 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1923 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1924 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1925 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1926 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1927 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1928 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1929 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1930 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1931 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1932 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1933 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1934 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1935 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1936 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1937 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1938 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1939 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1940 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1941 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1942 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1943 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1944 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1945 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1946 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1947 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 10.30 4.10 7.71 2.64 3.50 3.32 31.57
1949 0.66 2.56 1.60 2.09 6.19 4.12 5.64 11.45 8.16 1.90 0.75 0.93 46.05
1950 0.60 0.28 5.13 0.93 3.20 1.21 12.99 5.14 5.68 2.80 1.18 4.21 43.35
1951 0.89 1.18 a 3.74 1.81 0.98 4.99 5.75 3.82 8.07 1.75 2.05 3.20 38.23
1952 0.98 5.51 3.86 4.14 2.54 1.74 2.92 5.10 7.67 1.13 1.50 2.11 39.20
1953 1.80 4.29 3.65 1.09 0.95 7.37 6.15 7.03 4.41 0.67 1.52 5.18 44.11
1954 1.31 0.42 1.96 1.27 4.13 0.47 5.23 0.18 5.20 5.56 1.49 3.80 31.02
1955 4.49 1.56 0.47 2.97 4.00 2.86 4.10 3.35 13.63 1.24 0.92 0.89 40.48
1956 1.99 2.08 2.58 2.67 1.61 4.97 5.60 4.24 5.56 1.95 0.59 1.29 35.13
1957 1.06 3.27 3.89 1.49 5.87 5.93 7.49 4.76 9.25 2.36 3.07 3.35 51.79
1958 4.53 2.40 4.94 6.63 1.33 5.62 2.54 4.92 5.94 2.68 0.61 2.22 44.36
1959 3.73 4.60 7.58 1.62 4.43 1.19 7.71 2.79 9.94 11.74 1.58 1.73 58.64
1960 4.36 4.42 3.49 1.54 1.45 3.25 11.74 3.76 8.17 1.46 0.77 2.09 46.50
1961 1.96 4.73 5.27 5.13 4.09 6.53 1.95 11.75 1.21 3.71 1.26 1.32 48.91
1962 2.74 0.79 6.44 2.74 2.61 14.29 3.39 8.06 3.39 2.09 2.17 0.99 49.70
1963 2.69 5.05 2.03 2.56 1.09 10.34 6.19 4.86 3.59 3.31 3.92 2.69 48.32
1964 6.99 6.62 3.95 2.94 4.11 6.81 23.75 7.07 2.71 4.34 0.91 3.21 73.41
1965 1.42 5.49 8.03 3.46 1.46 8.08 5.78 4.70 1.67 9.73 0.82 1.59 52.23
1966 6.94 4.95 4.07 2.69 6.67 3.26 8.70 4.97 2.02 0.26 0.37 3.17 48.07
1967 4.87 2.80 2.25 0.92 7.56 4.18 9.30 5.02 1.13 0.69 1.37 2.46 42.55
1968 2.01 1.64 0.60 1.98 5.56 9.94 5.18 2.60 3.15 7.44 2.52 2.86 45.48
1969 1.44 1.75 6.00 2.98 2.09 6.13 4.19 13.90 4.49 1.56 6.98 3.00 54.51
1970 2.61 2.58 8.65 1.21 3.88 2.17 2.23 11.18 1.75 3.24 0.66 2.82 42.98
1971 4.67 2.50 3.84 3.61 4.13 6.19 9.20 16.37 0.83 6.40 2.72 3.31 63.77
1972 4.10 3.57 3.06 0.00 7.25 4.81 1.37 5.24 2.14 0.37 5.60 3.22 40.73
1973 4.99 4.80 6.75 2.22 0.98 19.24 2.77 7.97 5.19 0.62 0.71 4.52 60.76
1974 0.98 2.99 3.94 0.67 2.90 7.64 2.75 10.25 h 10.83 a 0.57 2.34 3.09 38.70
1975 4.07 2.25 3.41 3.18 d 3.99 3.55 a 6.32 c 4.28 2.40 b 1.60 0.39 2.89 38.33
1976 2.43 0.83 3.53 0.55 11.93 3.69 4.49 5.31 4.90 4.98 3.14 5.53 51.31
1977 2.33 2.22 5.67 0.55 1.59 a 3.21 2.79 9.76 4.44 1.57 2.89 5.01 42.03
1978 4.09 1.87 3.12 2.87 4.07 0.98 10.13 5.12 7.53 0.26 2.11 3.03 45.18
1979 4.18 4.30 3.13 2.88 6.10 3.89 5.10 1.51 11.72 0.26 3.18 2.91 49.16
1980 4.42 1.36 8.22 3.09 4.20 2.43 6.84 0.60 2.68 1.53 3.15 2.42 40.94
1981 0.95 2.54 2.72 2.36 3.16 4.77 5.04 8.97 1.09 1.61 1.80 5.36 40.37
1982 2.34 4.24 2.10 5.88 0.78 e 15.26 5.46 j 1.70 a 5.24 2.09 a 0.22 a 2.66 42.51
1983 4.28 5.86 9.79 3.35 1.56 2.11 4.74 1.19 b 6.89 1.15 3.31 4.15 48.38
1984 6.31 3.60 5.95 3.76 4.06 1.42 7.17 3.43 3.87 0.27 1.64 0.49 41.97
1985 0.86 1.95 1.68 0.78 2.37 5.17 10.87 9.01 0.51 4.57 3.87 0.64 42.28
1986 2.22 3.49 3.01 0.69 1.41 2.28 0.54 13.90 1.61 4.57 3.65 4.95 42.32
1987 6.09 4.34 4.80 2.01 0.98 1.99 2.71 7.85 14.96 0.93 4.16 1.51 52.33
1988 1.34 0.52 1.97 3.18 2.18 1.72 1.59 8.49 13.34 1.41 1.54 1.01 38.29
1989 2.65 0.97 2.79 4.31 a 1.65 6.12 6.15 10.17 13.94 3.20 0.79 3.71 56.45
1990 3.83 1.12 2.33 0.77 1.38 6.62 12.81 12.37 0.91 8.93 0.57 2.37 54.01
1991 6.44 1.71 a 3.15 3.84 4.03 2.65 6.92 3.98 8.52 0.62 1.87 1.87 45.60
1992 4.83 3.05 4.20 1.74 1.46 7.88 2.70 14.19 6.36 5.27 5.01 1.18 57.87
1993 6.06 1.63 6.60 2.90 1.23 1.04 1.32 4.67 4.21 2.64 2.69 1.64 36.63
1994 3.27 0.50 0.66 0.99 0.76 9.32 9.40 6.48 7.42 11.20 0.56 a 3.77 54.33
1995 0.94 2.56 1.02 1.92 1.37 4.82 7.10 9.49 5.05 4.86 1.84 1.16 42.13
1996 0.98 1.35 3.35 2.29 0.42 2.25 3.75 3.39 5.09 4.87 0.21 2.27 30.22
1997 2.19 2.85 1.78 6.33 2.13 11.77 6.16 1.98 7.66 5.71 1.94 1.42 c 51.92
1998 5.72 7.26 4.42 3.58 3.22 1.92 7.89 1.51 10.77 2.12 0.29 3.44 52.14
1999 4.07 1.11 1.85 1.98 1.64 2.76 3.06 2.55 7.96 6.38 0.88 1.93 36.17
2000 3.10 1.25 2.56 1.05 0.02 1.11 5.90 2.73 d 5.85 0.00 2.27 1.79 27.63
2001 0.80 1.54 5.39 0.56 2.32 4.62 9.96 4.07 4.08 0.48 0.00 h 2.56 36.38
2002 2.09 2.30 3.94 1.29 1.65 7.25 1.85 9.84 6.10 6.04 6.03 4.76 53.14
2003 0.84 2.19 4.74 4.46 5.97 2.25 8.93 3.40 3.95 1.97 0.72 1.43 a 40.85
2004 1.09 3.21 0.44 3.30 2.61 2.13 5.38 13.49 3.66 3.46 1.04 1.20 41.01
2005 1.07 2.48 6.58 2.08 6.17 7.57 1.64 5.58 3.50 4.74 4.28 2.64 48.33
2006 2.00 2.37 0.67 2.19 1.48 3.59 2.73 7.58 2.44 2.38 3.84 1.99 33.26
2007 2.77 2.07 1.29 0.57 1.36 2.82 4.81 3.46 4.93 5.54 0.00 2.56 32.18
2008 3.42 2.09 2.56 3.16 2.69 5.84 3.16 10.00 6.17 7.87 2.04 0.33 49.33
2009 1.37 1.76 2.59 4.68 3.65 7.16 5.59 3.11 0.98 3.95 2.81 10.10 47.75
2010 4.34 3.13 3.87 0.95 1.04 3.24 6.73 8.28 5.68 0.60 0.41 2.02 40.29
2011 2.25 2.78 1.90 3.28 0.66 2.60 5.41 2.63 4.05 3.18 2.27 0.48 31.49
2012 0.51 2.33 4.20 0.00 y 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 7.04
Period of Record Statistics
MEAN 2.85 2.79 3.72 2.44 2.93 4.97 6.08 6.29 5.43 3.27 2.03 2.68 45.52
S.D. 1.82 1.69 2.10 1.45 2.18 3.58 3.81 3.81 3.48 2.73 1.53 1.58 8.61
SKEW 0.55 0.87 0.74 0.76 1.48 1.65 1.71 0.68 0.85 1.18 1.06 1.71 0.44
MAX 6.99 7.61 9.79 6.63 11.93 19.24 23.75 16.37 14.96 11.74 6.98 10.10 73.41
MIN 0.19 0.28 0.44 0.00 0.02 0.47 0.54 0.18 0.51 0.00 0.00 0.33 27.63
NO YRS 66 66 66 65 65 65 65 65 66 66 64 65 61