WINNSBORO, SOUTH CAROLINA

Monthly Total Precipitation (inches)

(389327)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 201205
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
1896 0.00 z 0.00 z 0.80 0.91 1.77 3.08 u 9.94 1.05 1.73 1.16 3.20 4.04 24.60
1897 2.59 7.51 3.04 2.82 2.07 3.34 3.38 1.27 1.10 1.50 0.00 z 2.72 31.34
1898 2.29 0.59 4.96 4.26 0.00 z 6.40 6.83 7.96 1.33 0.00 z 4.57 1.26 40.45
1899 4.10 8.67 5.51 1.32 1.62 1.80 2.12 4.12 2.24 7.88 1.73 3.06 44.17
1900 1.61 5.85 4.44 6.95 2.25 4.36 6.18 0.77 1.55 2.70 5.35 5.34 47.35
1901 2.26 1.28 3.89 6.59 12.09 4.92 0.65 8.16 p 4.35 1.35 0.63 3.85 41.86
1902 3.02 4.03 2.83 2.20 0.00 z 6.78 0.71 5.54 2.51 7.34 3.26 2.74 40.96
1903 3.49 8.50 6.56 2.54 1.09 6.37 p 2.12 3.36 2.03 2.24 1.36 1.34 34.63
1904 2.92 3.26 2.08 2.05 3.12 1.03 4.94 4.96 0.80 0.87 3.01 3.70 32.74
1905 2.30 6.30 1.10 7.03 3.60 0.49 5.04 9.50 0.90 1.16 0.66 7.05 45.13
1906 5.70 1.48 4.99 1.66 z 1.85 7.46 5.54 0.00 z 0.00 z 3.35 0.00 1.18 31.55
1907 1.70 4.65 1.95 2.40 6.55 5.73 7.63 4.68 u 8.00 0.52 2.68 6.14 47.95
1908 3.90 4.80 5.25 3.64 u 1.10 4.36 3.76 13.45 s 2.80 3.78 2.00 3.00 34.75
1909 3.67 x 2.58 4.99 2.41 5.33 7.75 6.95 5.33 4.40 0.30 0.00 z 0.00 z 40.04
1910 0.00 z 3.87 3.30 1.70 2.82 8.76 5.29 9.52 t 2.41 w 4.49 0.48 1.55 32.26
1911 0.68 0.58 1.95 1.45 1.53 1.10 2.18 5.55 2.90 6.83 1.20 w 7.04 31.79
1912 4.89 3.15 7.40 4.01 1.89 2.55 8.29 3.53 6.10 2.60 1.43 3.05 48.89
1913 4.67 4.67 7.23 4.87 1.85 5.50 5.75 3.85 3.15 2.90 3.00 5.77 53.21
1914 4.50 4.45 1.55 0.65 0.63 6.05 5.10 4.11 3.52 2.30 1.90 z 0.00 z 32.86
1915 4.79 x 3.16 4.10 0.40 7.10 5.98 2.58 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 23.32
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 7.35 4.44 9.59 3.19 0.40 2.43 0.18 4.02 31.60
1920 4.62 3.88 5.49 3.22 1.63 3.38 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3.54 25.76
1921 7.07 5.09 1.92 1.55 5.80 a 2.39 8.10 2.39 2.37 1.61 3.19 1.41 42.89
1922 2.65 7.39 8.30 8.03 4.39 5.29 6.23 4.21 2.28 6.21 0.98 3.80 59.76
1923 3.63 a 4.63 4.48 4.65 7.76 1.48 5.05 8.29 2.06 1.04 3.28 3.46 49.81
1924 3.83 2.85 2.61 6.22 j 4.42 3.81 a 2.76 1.59 12.32 1.05 2.41 4.89 42.54
1925 8.10 1.97 1.15 1.46 1.35 4.36 5.42 2.60 4.30 1.74 b 2.77 3.10 38.32
1926 4.98 4.35 4.63 1.43 0.75 2.66 7.14 2.83 0.87 1.21 2.30 3.67 36.82
1927 1.23 3.68 3.44 2.13 1.34 a 2.78 4.82 5.72 0.69 6.61 1.22 8.99 42.65
1928 1.15 4.12 3.24 6.60 4.06 6.89 3.28 10.68 e 12.33 0.99 0.67 1.85 55.86
1929 3.73 8.05 10.48 4.15 7.05 8.04 a 6.85 a 2.97 3.33 a 8.94 d 3.69 4.39 71.67
1930 3.90 1.75 2.80 1.59 2.77 2.76 4.09 2.31 4.14 2.24 4.39 3.84 36.58
1931 2.31 a 1.18 2.59 4.28 5.18 4.01 8.59 6.43 1.01 0.80 0.21 6.57 43.16
1932 6.32 3.83 3.98 2.99 2.62 5.96 4.43 3.51 2.10 5.60 2.89 6.65 50.88
1933 2.78 5.19 2.04 0.92 1.97 3.29 5.09 9.06 2.61 2.53 1.06 1.07 37.61
1934 1.38 3.32 5.60 2.82 7.22 7.94 6.11 5.48 4.17 5.20 1.26 2.28 52.78
1935 2.68 3.20 2.78 3.03 2.37 0.71 4.05 9.65 6.85 0.41 2.25 2.45 40.43
1936 8.58 3.90 6.77 10.10 0.47 3.64 4.24 3.25 3.62 3.52 1.81 6.18 56.08
1937 5.94 3.97 2.47 7.01 1.41 5.26 5.25 6.05 0.49 4.59 3.10 2.58 48.12
1938 1.37 0.53 1.91 6.18 3.39 3.20 7.95 1.09 3.68 1.02 3.02 3.23 36.57
1939 3.27 9.19 3.38 3.96 4.11 3.21 7.30 11.20 2.62 0.39 1.12 2.34 52.09
1940 3.83 3.56 a 2.94 2.53 3.72 1.97 2.23 6.04 0.70 1.22 5.48 2.66 36.88
1941 1.02 1.79 2.65 2.51 0.23 8.84 11.06 3.44 4.45 1.95 0.19 5.51 43.64
1942 2.61 4.30 8.92 2.41 5.18 4.56 7.68 7.22 2.95 3.40 2.90 3.41 55.54
1943 7.66 1.13 5.30 3.47 2.83 6.56 8.36 a 1.59 1.78 0.25 1.36 4.07 44.36
1944 3.78 6.54 10.20 6.48 2.06 4.68 7.67 2.50 2.48 5.33 2.15 1.52 55.39
1945 2.96 0.00 z 2.21 s 2.30 1.45 0.97 4.85 a 5.62 10.85 0.86 0.40 6.33 36.59
1946 2.94 2.00 3.37 3.55 2.69 1.65 4.27 2.56 1.54 4.40 2.23 1.07 32.27
1947 4.90 1.20 5.37 4.45 3.81 2.52 2.28 6.75 3.71 3.24 5.87 3.47 47.57
1948 5.52 3.35 8.25 2.31 3.65 2.30 2.98 2.35 4.40 1.24 8.55 4.06 48.96
1949 1.59 4.85 1.49 3.85 c 1.77 d 0.90 4.76 9.42 c 0.30 f 0.62 c 0.00 z 0.00 z 29.25
1950 0.00 z 0.00 z 0.00 z 0.27 c 2.54 2.52 6.04 3.70 3.83 2.09 1.75 2.87 25.61
1951 1.91 1.42 3.79 3.88 1.19 4.22 a 6.16 3.97 5.36 0.35 2.89 5.20 40.34
1952 2.67 4.24 8.37 3.57 4.00 5.24 2.82 14.90 5.04 0.41 1.51 3.79 56.56
1953 1.93 5.23 4.26 2.20 5.18 2.65 1.67 2.83 6.60 0.37 0.90 6.73 40.55
1954 4.24 1.58 4.20 3.37 2.06 0.35 5.16 4.90 0.26 1.32 2.21 2.23 31.88
1955 4.19 2.64 1.83 4.71 4.22 2.45 5.68 7.76 1.87 2.72 3.02 0.28 41.37
1956 1.81 5.59 2.31 a 5.12 2.11 3.51 3.07 3.30 5.26 b 1.72 0.94 2.31 37.05
1957 2.80 1.75 5.10 1.19 7.93 2.13 2.06 2.79 7.55 1.88 10.04 a 2.89 48.11
1958 4.73 3.50 4.29 6.76 3.55 4.39 a 9.35 3.22 0.39 3.64 0.54 a 3.98 48.34
1959 2.92 4.28 6.37 3.43 2.17 2.16 12.04 4.26 7.81 6.58 0.64 1.78 54.44
1960 7.38 6.46 4.57 b 3.40 2.60 1.78 7.79 3.52 2.76 1.75 1.20 1.95 45.16
1961 2.86 7.43 3.78 6.12 2.85 4.10 3.78 4.56 0.64 0.38 1.60 5.01 43.11
1962 7.18 3.91 5.00 3.24 1.57 3.19 2.37 3.97 7.57 0.79 3.83 2.84 45.46
1963 5.22 4.51 4.54 3.61 4.39 5.91 4.01 0.32 4.65 0.12 5.13 3.42 45.83
1964 6.10 5.11 7.28 4.95 2.34 6.48 8.46 7.92 3.55 9.31 0.74 7.12 69.36
1965 1.98 4.44 7.70 0.00 z 1.69 6.41 5.87 1.90 4.03 1.76 1.83 0.76 38.37
1966 5.42 3.93 2.92 2.42 3.49 3.19 2.73 5.82 4.52 3.44 0.99 2.63 41.50
1967 2.95 3.67 1.96 1.87 4.32 3.68 7.11 6.36 2.87 1.11 0.00 z 3.41 39.31
1968 6.44 0.90 2.40 3.58 0.00 z 8.97 4.86 1.54 1.70 3.00 4.11 2.64 40.14
1969 3.55 3.27 4.90 7.60 3.09 5.90 4.27 3.75 4.81 0.74 0.00 z 5.18 47.06
1970 3.78 2.71 5.78 1.46 3.61 1.65 2.26 6.75 3.40 6.06 1.40 3.09 41.95
1971 5.86 4.00 7.29 2.83 3.63 2.98 5.43 5.46 3.37 4.59 2.00 2.27 49.71
1972 5.33 4.60 4.36 1.23 5.67 4.35 7.22 5.66 3.25 1.15 3.36 5.74 51.92
1973 3.28 4.48 6.13 2.86 6.15 7.45 3.27 2.40 3.25 3.08 0.69 5.41 48.45
1974 5.50 3.62 2.22 2.46 5.33 4.41 4.08 3.24 3.29 0.05 2.43 6.85 43.48
1975 7.06 4.49 7.24 2.86 5.45 3.30 12.30 1.80 3.88 1.98 2.60 3.43 a 56.39
1976 2.68 1.06 6.26 0.21 6.39 5.90 4.10 2.64 5.17 5.50 4.46 4.72 49.09
1977 3.00 1.56 9.76 1.32 2.07 5.03 3.00 3.82 4.24 6.47 2.48 3.89 46.64
1978 7.84 1.04 4.53 3.46 4.91 3.45 3.99 4.12 1.47 1.46 3.32 1.80 41.39
1979 6.50 5.69 2.20 6.92 3.66 4.26 7.25 1.93 9.43 2.09 3.97 1.43 55.33
1980 6.90 1.37 b 10.21 a 1.36 1.10 3.26 1.99 1.99 5.15 3.81 a 2.33 1.52 40.99
1981 0.58 3.61 2.13 2.23 3.04 1.49 3.96 6.39 3.36 4.04 0.79 7.44 39.06
1982 5.87 7.89 1.59 8.44 4.66 4.44 2.87 2.25 1.32 2.15 2.71 4.62 48.81
1983 3.55 5.59 8.77 4.21 1.81 2.33 0.93 0.53 2.19 2.32 3.53 6.05 41.81
1984 3.65 5.20 4.47 5.11 6.66 3.57 7.88 2.17 1.16 0.90 1.13 1.96 43.86
1985 4.23 5.15 0.62 0.89 2.25 3.92 5.97 5.04 0.00 1.95 8.44 a 1.62 40.08
1986 1.60 0.36 z 1.51 b 0.45 4.65 5.43 1.17 10.45 1.86 3.54 4.33 3.13 38.12
1987 8.77 5.24 5.11 1.69 0.35 6.11 2.69 4.82 5.37 0.12 4.08 1.30 45.65
1988 4.11 0.56 2.82 3.30 1.34 1.94 2.90 4.15 6.34 3.72 5.38 0.09 36.65
1989 2.68 0.72 b 4.24 4.64 3.45 3.15 4.16 1.75 4.48 4.67 2.06 a 3.66 39.66
1990 3.79 5.02 3.02 1.58 6.36 3.06 3.11 8.03 2.22 13.00 0.84 b 1.62 51.65
1991 4.32 3.12 7.53 4.84 4.62 b 3.52 5.42 6.38 0.95 0.10 1.49 3.60 45.89
1992 2.57 4.24 a 4.38 3.66 2.20 7.19 a 3.25 6.44 2.47 5.83 8.45 2.91 53.59
1993 6.87 3.30 a 6.57 2.68 1.24 0.98 2.55 3.35 a 2.12 4.13 3.07 2.67 39.53
1994 3.95 3.85 4.51 0.87 1.23 a 7.96 3.60 4.95 2.58 a 5.26 3.16 6.15 48.07
1995 4.95 5.61 2.01 1.30 3.23 6.03 0.61 7.35 2.51 3.89 3.60 2.01 43.10
1996 3.87 1.80 5.18 3.33 1.56 1.66 2.56 4.79 5.08 4.16 2.32 2.94 39.25
1997 4.82 4.46 4.45 3.52 4.48 6.03 8.08 1.58 3.25 5.18 4.73 4.40 54.98
1998 7.54 7.79 4.23 5.63 1.94 2.53 2.25 5.79 7.65 4.10 1.82 3.63 54.90
1999 4.97 3.29 2.64 3.85 2.70 3.97 2.15 1.48 6.77 2.93 1.72 1.48 37.95
2000 6.78 1.71 4.23 2.85 1.44 5.76 4.15 3.70 6.03 0.00 3.40 1.25 41.30
2001 2.31 2.40 5.89 1.06 2.16 4.51 6.45 1.69 a 1.38 0.97 1.03 2.02 31.87
2002 4.97 2.50 4.12 2.12 3.57 1.08 4.55 4.13 4.83 4.17 3.97 4.55 44.56
2003 2.42 4.65 9.59 5.71 3.71 3.99 6.64 4.23 2.28 2.92 1.26 a 2.44 49.84
2004 1.39 4.90 1.14 0.91 a 2.01 5.74 6.92 7.11 10.79 1.07 2.93 1.12 46.03
2005 2.40 4.39 3.99 3.22 3.51 4.19 5.01 3.85 0.08 1.73 2.28 5.59 40.24
2006 2.76 2.57 0.89 2.27 1.99 10.60 3.10 5.41 4.87 3.30 7.11 3.60 48.47
2007 4.18 2.80 4.01 3.52 0.60 5.87 2.16 a 3.25 0.33 b 2.42 0.89 0.00 z 30.03
2008 3.11 3.81 4.85 3.01 1.81 1.48 3.80 6.54 3.93 3.35 3.17 5.21 44.07
2009 2.24 1.23 4.95 3.01 5.57 4.29 4.51 2.63 0.70 4.56 4.60 8.26 46.55
2010 4.80 2.68 3.22 0.72 3.99 2.73 5.90 5.25 3.07 0.48 1.36 1.43 35.63
2011 1.33 2.72 4.71 1.57 4.72 2.47 1.24 3.16 a 4.32 3.62 2.94 2.06 34.86
2012 3.18 2.43 2.44 3.21 0.49 u 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 11.26
Period of Record Statistics
MEAN 3.94 3.80 4.39 3.29 3.32 4.13 4.89 4.53 3.57 2.86 2.65 3.53 45.64
S.D. 1.91 1.95 2.29 1.98 2.02 2.13 2.46 2.59 2.54 2.30 1.91 1.87 7.59
SKEW 0.55 0.49 0.71 0.91 1.15 0.50 0.61 1.07 1.29 1.36 1.45 0.62 0.71
MAX 8.77 9.19 10.48 10.10 12.09 10.60 12.30 14.90 12.33 13.00 10.04 8.99 71.67
MIN 0.58 0.53 0.62 0.21 0.23 0.35 0.61 0.32 0.00 0.00 0.00 0.09 31.87
NO YRS 108 109 111 109 110 111 112 106 108 110 104 108 87