COLUMBIA UNIV OF SC, SOUTH CAROLINA

Monthly Total Precipitation (inches)

(381944)

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
1930 3.35 0.65 2.12 a 1.64 2.95 3.98 6.47 1.59 3.78 1.92 4.13 2.74 35.32
1931 2.41 1.25 2.96 2.82 3.75 1.85 5.55 2.20 0.56 0.53 0.52 6.46 30.86
1932 3.73 4.13 3.03 1.95 2.42 5.56 3.39 7.32 2.46 6.35 1.87 4.53 46.74
1933 2.01 3.71 2.35 0.80 5.82 1.21 2.92 3.85 2.19 1.05 0.40 0.80 27.11
1934 1.10 3.77 3.16 2.81 3.61 3.30 4.27 3.69 1.97 2.60 3.18 2.29 35.75
1935 0.77 1.37 2.87 2.30 2.46 2.06 7.89 9.94 a 5.65 0.54 2.80 2.80 41.45
1936 5.96 4.30 5.36 10.76 0.06 1.55 7.10 9.82 2.09 4.72 2.58 4.62 58.92
1937 4.10 4.33 2.50 6.48 3.29 6.20 4.79 6.30 1.27 2.28 2.10 2.01 45.65
1938 1.17 0.49 1.09 7.34 4.21 6.63 7.91 0.91 3.03 1.30 2.44 2.46 38.98
1939 1.64 9.39 1.85 2.18 3.47 2.53 6.93 6.16 6.06 0.04 0.90 2.43 43.58
1940 2.49 2.89 3.01 2.09 1.71 a 4.21 1.44 5.18 1.18 0.66 4.42 1.32 30.60
1941 1.16 1.80 2.37 2.13 0.51 9.94 8.53 4.95 1.27 0.98 0.46 4.89 38.99
1942 2.20 2.94 6.12 2.75 4.57 4.67 7.23 a 4.68 2.66 1.01 2.25 4.14 45.22
1943 3.01 0.90 5.12 3.16 5.07 3.85 4.46 3.84 2.65 0.13 0.76 3.75 36.70
1944 2.68 4.46 6.90 4.29 1.76 4.63 8.54 1.82 3.42 2.39 1.29 0.91 43.09
1945 1.63 2.92 1.80 1.75 2.61 3.06 3.78 4.05 10.54 0.69 0.86 6.35 40.04
1946 1.96 2.56 2.81 3.71 3.39 0.71 4.20 2.74 1.36 4.62 1.67 0.47 30.20
1947 3.87 0.77 4.36 5.18 3.36 3.73 5.78 6.33 3.58 2.00 6.33 4.76 50.05
1948 3.93 4.53 6.74 1.35 5.77 0.81 1.17 4.57 4.60 a 2.70 6.17 3.70 46.04
1949 0.69 6.12 1.04 5.26 1.96 1.29 3.50 15.40 2.63 2.00 1.71 1.31 42.91
1950 3.08 1.07 3.86 2.47 4.29 3.21 9.00 3.08 3.30 1.06 1.57 2.94 38.93
1951 1.46 1.25 4.46 3.91 0.13 4.77 4.42 0.79 3.02 0.57 1.91 3.12 29.81
1952 2.45 3.52 6.27 3.60 3.28 3.01 1.50 8.29 2.38 0.47 1.18 3.41 39.36
1953 1.48 4.25 3.07 3.20 2.98 3.44 2.66 3.39 6.78 0.25 1.14 6.08 38.72
1954 1.76 1.40 2.16 1.94 2.82 0.00 z 0.00 z 0.00 z 0.29 1.40 1.79 1.84 15.40
1955 4.93 2.16 2.12 3.42 4.29 1.38 6.06 4.20 3.20 2.29 1.89 0.38 36.32
1956 1.62 5.82 3.92 6.79 1.49 1.88 4.81 3.61 5.36 2.52 0.80 2.38 41.00
1957 2.51 1.52 5.08 2.85 7.93 3.48 2.07 6.40 6.16 2.24 7.28 2.44 49.96
1958 3.85 4.26 4.21 6.06 2.75 4.25 11.03 4.33 0.43 2.36 0.35 3.13 47.01
1959 2.80 5.08 5.85 3.29 4.64 4.48 16.05 6.38 9.47 12.92 1.01 2.52 74.49
1960 6.82 5.96 6.43 3.29 1.37 2.18 6.60 3.81 10.25 1.23 1.12 1.76 50.82
1961 4.32 8.58 5.26 7.07 3.35 4.90 5.76 9.71 2.33 0.52 1.31 3.57 56.68
1962 6.77 4.88 5.10 3.49 2.60 7.82 4.24 2.08 3.61 0.84 4.96 2.58 48.97
1963 5.55 4.06 4.15 4.47 3.17 5.16 5.13 1.95 5.10 0.09 5.06 4.15 48.04
1964 6.75 5.81 6.70 3.54 2.43 2.23 8.64 9.61 6.21 8.61 1.27 4.23 66.03
1965 1.40 5.10 7.30 3.28 2.03 8.83 9.07 3.16 6.52 2.72 2.07 0.66 52.14
1966 6.56 4.23 2.65 3.27 5.85 6.68 4.60 3.10 1.84 2.33 0.93 3.04 45.08
1967 2.59 4.18 2.96 2.49 6.66 3.43 5.29 9.67 4.92 0.30 3.30 2.25 48.04
1968 5.93 0.91 1.84 3.02 3.00 7.09 6.03 2.38 1.57 4.74 4.35 3.01 43.87
1969 2.69 2.85 4.92 4.43 4.20 2.86 4.02 2.43 1.65 1.26 1.00 0.00 z 32.31
1970 2.79 2.47 7.53 0.00 z 2.87 3.05 0.00 z 10.03 2.92 8.27 1.21 4.03 45.17
1971 3.22 4.77 8.21 4.13 3.01 0.00 z 0.00 z 4.18 d 3.25 c 3.36 1.83 2.50 38.46
1972 6.48 3.17 2.75 0.97 5.04 5.47 5.12 6.26 2.12 1.18 4.82 3.67 47.05
1973 3.18 5.61 9.63 3.89 0.00 z 9.49 2.52 5.77 4.09 1.53 0.34 4.91 50.96
1974 5.73 4.37 0.00 z 2.33 3.56 0.00 z 4.88 5.30 3.18 0.02 3.41 4.79 37.57
1975 4.20 5.78 4.80 4.59 7.42 3.00 8.73 1.68 3.72 0.82 2.69 4.93 52.36
1976 3.43 0.64 4.76 0.70 5.51 7.45 5.38 0.86 5.99 5.65 4.40 7.44 52.21
1977 3.30 0.90 5.27 0.90 1.81 5.01 1.86 8.15 3.14 4.07 1.89 0.00 z 36.30
1978 8.32 1.10 2.90 4.29 3.36 4.03 2.11 2.48 1.73 0.35 2.62 1.60 34.89
1979 4.42 a 8.01 2.58 5.47 4.87 0.00 z 6.13 0.00 z 7.93 1.60 3.98 1.44 46.43
1980 5.41 2.04 10.01 2.66 2.94 3.07 1.72 2.73 8.77 0.00 z 2.15 1.71 43.21
1981 0.74 3.22 2.32 2.60 a 2.24 5.60 8.21 7.88 0.54 1.96 1.77 9.82 46.90
1982 3.36 4.81 2.06 7.31 1.12 7.78 7.78 4.56 2.61 2.17 3.23 4.03 50.82
1983 3.31 5.10 8.50 5.43 0.68 1.49 4.01 0.82 2.86 2.58 3.89 7.20 45.87
1984 4.08 4.42 6.26 4.26 a 5.61 6.54 9.74 2.32 0.20 1.29 1.23 1.75 47.70
1985 3.58 7.22 0.70 1.09 2.85 4.82 6.80 3.66 0.18 5.98 7.45 0.78 45.11
1986 1.11 2.02 3.60 0.25 2.02 1.45 3.67 10.39 0.42 5.46 6.95 2.42 39.76
1987 8.22 5.35 6.09 0.63 1.49 8.51 0.00 z 0.00 z 0.00 z 1.13 4.41 1.44 37.27
1988 3.80 1.92 2.02 2.91 1.76 2.17 6.03 5.36 6.02 1.90 3.37 0.43 37.69
1989 2.30 3.28 a 4.23 4.16 4.37 8.68 10.14 1.86 5.23 2.47 1.37 4.66 52.75
1990 2.86 2.74 1.83 0.74 3.89 0.86 2.12 3.39 1.72 11.88 1.82 1.77 a 35.62
1991 5.03 1.99 7.94 3.90 7.12 3.20 14.93 8.28 1.94 1.05 1.37 2.77 59.52
1992 3.20 4.26 3.62 2.11 2.30 7.27 2.36 8.65 4.49 4.20 4.95 3.48 50.89
1993 8.49 3.24 6.67 1.74 2.54 1.90 1.76 2.63 5.82 4.60 0.00 z 3.21 42.60
1994 4.22 4.55 4.50 0.29 2.06 10.06 4.19 3.83 a 3.23 4.37 4.70 4.77 50.77
1995 4.52 5.89 0.00 z 1.24 1.79 12.60 5.34 7.24 4.41 4.53 2.88 2.17 52.61
1996 3.04 1.53 6.44 2.89 4.16 2.40 3.86 7.27 4.19 2.63 1.92 2.74 43.07
1997 4.50 4.48 2.76 4.20 2.16 6.48 8.23 1.41 4.79 3.82 5.10 4.44 52.37
1998 7.99 5.97 4.79 6.51 3.62 2.57 2.25 3.56 7.94 0.24 0.00 z 2.99 48.43
1999 4.91 2.49 2.96 4.41 1.58 4.81 2.55 2.20 3.85 3.66 b 0.96 1.62 36.00
2000 9.46 1.59 4.96 1.94 0.89 6.16 3.04 3.33 7.42 0.00 3.72 1.19 43.70
2001 2.14 2.32 5.98 0.73 2.47 5.21 5.40 3.51 2.06 0.36 0.93 1.36 32.47
2002 3.14 2.07 3.58 1.76 6.34 2.08 1.00 5.70 5.72 a 5.83 2.99 b 4.67 44.88
2003 1.57 a 3.95 a 8.49 6.10 5.68 5.33 9.62 4.44 3.73 4.51 1.35 2.42 57.19
2004 1.58 5.53 0.50 b 0.92 3.50 9.19 1.83 a 0.00 z 0.00 z 0.00 z 0.00 z 1.05 a 24.10
2005 1.87 4.20 4.20 2.16 3.54 5.07 14.74 1.74 0.00 1.67 2.41 4.51 46.11
2006 4.41 3.50 0.00 z 1.42 1.57 a 9.55 4.19 b 7.72 3.50 3.36 c 5.31 3.28 47.81
2007 3.84 3.06 3.75 1.73 0.32 5.19 2.31 2.37 0.77 2.04 0.43 6.38 32.19
2008 3.20 3.97 3.36 3.51 0.00 z 4.23 a 4.46 a 8.16 b 0.00 z 3.18 c 5.03 2.75 41.85
2009 1.43 2.76 5.43 2.60 3.92 a 5.23 4.69 3.21 2.85 4.94 4.33 10.23 51.62
2010 4.28 3.29 2.32 1.27 6.57 2.80 4.75 b 5.33 2.59 1.94 1.56 1.72 38.42
2011 2.06 3.66 4.37 3.13 2.79 4.06 3.13 7.92 9.09 2.81 2.05 a 2.02 47.09
2012 2.56 a 3.33 a 3.32 2.35 j 0.14 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 9.21
Period of Record Statistics
MEAN 3.57 3.58 4.27 3.22 3.29 4.57 5.44 4.87 3.70 2.63 2.63 3.22 44.52
S.D. 1.98 1.88 2.11 1.93 1.73 2.58 3.13 2.88 2.46 2.47 1.78 1.95 8.79
SKEW 0.92 0.54 0.60 1.06 0.54 0.77 1.18 0.93 0.84 1.90 0.87 1.25 0.57
MAX 9.46 9.39 10.01 10.76 7.93 12.60 16.05 15.40 10.54 12.92 7.45 10.23 74.49
MIN 0.69 0.49 0.50 0.25 0.06 0.71 1.00 0.79 0.00 0.00 0.34 0.38 27.11
NO YRS 83 83 80 81 80 78 78 78 79 80 79 80 66