WINNSBORO, SOUTH CAROLINA

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(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 ----- z ----- z 40.97 55.87 65.77 67.27 69.97 70.48 61.57 47.52 48.00 33.61 56.10
1897 31.68 38.46 46.84 49.80 58.00 a 68.07 70.00 70.16 64.70 52.74 ----- z 34.81 53.21
1898 35.61 31.11 47.35 44.97 ----- z 67.27 70.55 70.35 64.87 ----- z 41.77 36.87 51.07
1899 34.32 32.50 43.35 47.97 62.06 67.93 a 69.35 70.94 62.10 53.42 44.97 34.87 51.98
1900 34.26 33.11 40.13 50.57 59.19 66.90 70.65 71.97 67.13 59.06 45.17 35.16 52.77
1901 33.68 31.11 40.38 b 44.20 59.58 67.23 71.97 69.94 62.73 50.81 37.53 31.68 50.07
1902 30.81 29.75 42.68 48.10 62.54 g 66.27 70.84 68.52 62.23 54.03 a 48.87 34.52 50.60
1903 32.68 37.29 50.81 48.10 60.58 63.70 70.61 71.71 63.80 52.03 42.53 31.68 52.13
1904 33.10 36.24 47.37 d 49.92 f 61.03 66.87 69.74 68.58 64.92 d 53.17 a 42.50 33.28 f 54.35
1905 30.58 30.18 47.68 51.77 64.71 69.07 71.48 68.19 65.80 54.13 42.39 b 35.55 52.63
1906 37.81 37.61 40.55 54.23 59.29 68.63 70.77 a ----- z ----- z 52.00 a 44.17 a 37.58 50.26
1907 45.00 35.57 50.35 45.57 60.33 a 65.93 72.06 70.30 a 67.00 50.84 41.60 36.74 53.44
1908 33.16 31.46 c 50.68 55.73 60.19 67.53 70.55 69.68 62.26 c 52.16 45.57 39.71 53.22
1909 35.08 r 42.30 e 42.94 53.03 59.74 69.93 69.39 69.19 62.97 50.23 ----- z ----- z 57.75
1910 ----- z 31.68 47.45 51.67 58.74 66.00 70.45 69.10 65.73 56.52 39.10 29.97 53.31
1911 38.52 40.18 40.29 48.40 60.58 69.07 69.35 68.39 68.67 57.94 38.18 b 37.26 53.07
1912 30.16 30.24 41.94 53.13 62.16 64.13 71.35 68.29 68.17 53.90 38.97 39.23 51.81
1913 43.13 38.29 43.03 49.07 59.06 64.80 71.13 67.39 c 60.63 50.06 40.60 36.07 a 51.94
1914 34.97 31.64 35.97 51.43 59.16 69.50 69.45 69.16 60.30 54.68 40.86 a ----- z 52.47
1915 32.81 35.64 32.32 49.80 61.10 63.20 68.84 ----- z ----- z ----- z ----- z ----- z 49.10
1916 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1917 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1918 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1919 ----- z ----- z ----- z ----- z 58.94 m 65.79 a 70.14 b 67.73 a 61.07 a 62.62 e 42.32 h 34.29 60.27
1920 32.84 32.08 c 40.85 d 49.00 56.07 b 66.00 ----- z ----- z ----- z ----- z ----- z 35.94 44.68
1921 34.65 37.43 50.03 50.53 56.37 a 67.63 c 69.61 67.86 b 68.60 49.11 c 45.33 37.58 52.89
1922 33.68 40.93 44.26 52.67 60.19 d 67.63 69.26 66.21 b 63.21 a 52.17 b 40.50 f 40.81 53.73
1923 37.47 a 34.71 d 44.47 a 48.76 e 56.32 65.66 a 67.52 69.34 b 63.73 49.97 b 39.33 c 39.83 b 51.43
1924 29.71 31.81 h 38.32 49.85 d 56.19 67.39 b 66.67 d 69.29 g 60.70 50.52 f 42.46 f 36.26 50.64
1925 33.50 c 40.56 c 42.52 54.57 g 55.20 f 69.25 b 70.13 66.97 b 69.10 a 50.00 e 38.90 33.50 a 51.44
1926 32.39 35.64 36.68 f 45.11 c 57.07 d 65.82 b 70.03 71.52 66.73 54.22 d 38.69 d 36.87 52.19
1927 33.48 45.19 b 44.19 51.29 f 59.34 b 64.45 a 68.45 b 66.48 b 62.67 f 52.74 44.96 g 35.14 b 52.16
1928 31.68 34.03 41.59 b 48.14 b 56.19 e 65.83 69.46 c 70.67 g 63.00 g 56.42 g 40.80 34.03 46.86
1929 34.58 32.56 j 45.68 52.37 59.30 a 63.77 66.81 66.15 e 63.56 n 48.73 a 45.37 33.32 51.61
1930 34.82 c 37.38 b 38.23 51.12 d 60.61 c 64.54 b 70.71 65.48 67.93 47.97 b 42.00 b 30.10 a 50.91
1931 31.46 c 33.75 h 36.80 a 48.31 a 57.03 66.17 a 71.58 68.35 65.80 52.45 47.47 41.58 53.36
1932 43.84 41.83 38.94 49.70 58.33 a 67.93 71.39 69.35 63.83 53.29 39.67 39.10 53.10
1933 39.74 35.11 40.55 49.37 63.90 66.93 69.03 69.90 67.57 51.83 a 40.13 40.29 52.86
1934 35.19 26.71 38.48 50.90 58.10 a 68.70 71.68 70.77 66.53 51.13 41.67 32.71 51.05
1935 34.71 33.57 45.32 51.53 59.60 a 66.72 a 71.16 69.65 63.38 a 51.45 46.38 a 28.19 51.81
1936 31.52 33.38 46.29 48.23 59.97 a 67.36 b 70.52 70.16 66.10 57.58 g 41.28 a 38.61 52.13
1937 46.87 37.14 39.81 50.03 58.55 68.23 68.61 69.39 61.24 a 50.23 39.39 b 34.37 a 51.99
1938 37.10 41.33 a 48.47 a 51.73 60.63 a 64.96 c 69.39 70.65 64.33 50.48 46.60 36.00 53.47
1939 37.81 41.89 45.81 51.03 58.58 70.60 70.23 68.74 65.77 55.26 39.03 36.16 53.41
1940 24.03 36.07 a 40.06 48.70 56.06 67.57 69.23 a 69.39 62.57 b 51.03 43.97 39.00 50.64
1941 35.32 30.50 37.00 53.46 b 59.70 a 67.37 71.23 70.39 65.00 59.45 40.89 c 38.48 52.40
1942 34.29 31.82 44.45 51.47 60.48 67.87 71.29 68.26 d 63.97 53.48 44.30 33.30 a 52.08
1943 38.13 a 38.43 41.68 49.23 61.26 70.37 70.20 a 69.81 59.97 48.31 e 38.52 a 34.74 51.72
1944 34.45 41.31 41.84 50.20 60.81 68.90 67.74 67.29 65.60 50.68 41.67 31.06 51.80
1945 34.71 ----- z 54.42 s 54.97 56.35 67.83 70.61 67.55 67.14 a 52.35 44.63 31.13 54.73
1946 37.84 36.79 48.26 51.00 58.65 65.73 68.39 66.10 63.00 52.90 47.70 38.48 52.90
1947 40.29 27.61 36.61 53.87 58.84 65.90 66.00 69.61 62.87 57.77 40.60 35.55 51.29
1948 28.87 36.97 47.16 53.40 60.06 66.17 71.26 66.48 61.67 46.26 45.76 a 37.45 51.79
1949 44.65 43.18 k 42.42 49.67 58.77 67.00 71.65 68.97 60.60 55.20 z ----- z ----- z 57.96
1950 ----- z ----- z ----- z 61.50 z 59.56 d 67.07 a 67.23 64.97 60.10 a 52.97 a 36.07 a 28.07 a 54.50
1951 31.90 32.11 42.48 f 47.93 53.42 64.97 65.57 a 65.83 a 62.10 a 54.71 37.30 36.06 50.17
1952 39.19 34.61 a 40.16 48.47 59.45 69.34 a 69.28 b 68.00 61.23 45.03 39.21 a 31.50 a 50.46
1953 35.10 35.25 42.23 a 48.21 a 63.19 66.93 69.32 66.90 b 61.53 51.30 a 39.23 33.97 51.10
1954 33.97 36.54 39.58 53.10 53.35 64.97 69.39 68.73 a 63.97 a 51.48 38.00 30.45 50.29
1955 31.68 33.43 44.23 54.04 b 60.93 a 60.79 a 70.03 70.13 64.90 48.60 a 39.23 29.94 50.66
1956 28.00 38.28 40.07 a 47.57 60.10 64.87 68.81 68.42 59.72 a 55.32 38.90 42.39 51.04
1957 35.45 41.29 41.29 51.40 59.74 67.69 a 67.84 65.45 65.27 47.45 42.55 a 34.06 51.62
1958 26.06 25.07 37.55 48.93 58.74 65.79 a 70.26 68.68 61.10 47.68 44.34 a 27.55 48.48
1959 28.87 37.07 37.52 52.50 61.03 64.80 69.23 69.45 63.47 55.03 39.07 32.77 50.90
1960 32.32 31.21 30.48 b 50.40 55.26 65.53 68.55 69.32 63.00 53.35 39.33 26.65 48.78
1961 27.13 37.07 43.97 43.77 56.26 63.80 67.58 67.55 63.50 46.84 45.57 33.81 49.74
1962 31.39 35.89 38.03 b 46.23 61.84 65.30 68.83 a 67.74 61.23 51.26 39.17 29.35 49.69
1963 26.61 26.93 42.42 50.93 56.45 64.77 66.68 67.42 59.17 48.29 38.70 26.94 47.94
1964 29.74 28.21 40.26 50.37 57.35 66.00 67.68 66.81 60.53 45.13 42.67 35.13 49.16
1965 31.16 33.11 38.13 ----- z 60.16 63.17 66.94 66.55 63.33 49.29 41.67 32.77 49.66
1966 28.29 33.50 36.74 48.50 58.48 61.60 68.52 67.29 60.77 48.32 39.57 32.26 48.65
1967 34.94 30.32 43.06 51.70 54.29 62.60 67.16 65.65 53.87 47.42 ----- z 37.87 49.90
1968 28.65 25.90 39.06 49.37 ----- z 64.50 68.97 68.87 60.10 51.26 40.83 29.39 47.90
1969 29.10 31.68 33.90 49.40 56.81 67.17 71.26 65.61 60.23 49.68 ----- z 28.29 49.37
1970 23.71 28.93 39.94 49.43 56.68 60.14 b 68.48 68.55 64.10 51.65 37.03 34.03 48.56
1971 30.48 31.29 35.55 45.73 52.71 65.03 67.35 66.94 63.07 55.58 39.03 42.52 49.61
1972 35.90 30.38 39.52 47.13 54.61 59.37 66.16 66.26 60.86 b 46.26 39.27 37.84 48.63
1973 31.52 28.14 44.74 47.20 53.68 66.50 68.35 67.45 64.50 49.71 43.43 32.06 49.77
1974 42.76 b 31.21 42.68 48.23 59.19 61.87 67.61 67.32 60.17 44.26 37.13 34.03 49.71
1975 35.97 37.00 36.94 46.67 60.42 64.70 67.19 68.48 62.90 53.39 42.50 31.96 e 50.68
1976 26.61 36.59 43.19 46.47 54.77 62.83 67.06 64.68 59.00 42.94 33.93 27.68 47.15
1977 19.94 27.35 b 44.10 52.10 59.19 64.77 70.29 69.13 a 63.87 46.52 44.33 31.10 a 49.39
1978 24.42 26.07 37.90 47.79 a 56.90 65.50 69.16 68.52 64.80 47.26 46.43 32.61 48.95
1979 28.06 28.54 42.48 48.40 57.23 62.31 a 68.13 67.45 64.43 48.23 42.10 32.13 49.12
1980 34.19 26.14 38.68 49.07 57.53 a 64.80 70.90 69.26 66.40 47.30 a 38.00 30.87 49.43
1981 24.29 30.93 35.42 52.03 53.00 69.03 70.29 67.13 58.40 46.60 a 38.00 a 29.26 47.87
1982 25.61 35.89 42.29 48.00 59.29 66.23 70.16 67.87 60.60 50.26 42.03 39.10 50.61
1983 29.58 31.54 40.06 44.53 59.16 66.63 72.97 69.33 a 62.70 52.90 40.50 32.10 50.17
1984 28.90 34.86 39.97 48.43 56.97 65.03 67.81 68.58 57.77 57.81 38.43 39.90 50.37
1985 26.26 30.89 39.42 47.43 ----- z 61.33 68.00 63.75 c 57.63 52.42 53.18 s 28.00 47.51
1986 27.35 36.96 38.90 43.37 k 57.54 e 66.73 69.77 67.90 61.20 52.81 43.90 32.19 50.48
1987 28.10 b 32.39 38.77 44.73 61.42 66.97 69.23 71.10 62.53 39.23 38.07 a 35.00 48.96
1988 25.48 29.76 37.68 46.03 53.87 61.97 68.84 70.81 64.00 45.03 42.33 32.77 48.21
1989 36.16 37.21 42.65 47.50 52.23 67.37 69.55 69.19 62.97 51.23 43.63 27.45 50.59
1990 38.71 40.79 45.23 47.40 57.94 65.73 70.52 70.35 61.80 53.19 42.17 39.52 52.78
1991 35.10 36.96 44.55 54.70 63.81 67.00 72.71 70.35 59.77 50.00 39.23 37.10 52.61
1992 33.55 37.97 40.10 48.20 54.87 64.87 71.55 67.61 62.70 46.87 43.27 33.97 50.46
1993 36.52 32.43 38.58 45.80 59.77 66.50 73.03 69.48 64.73 50.10 41.20 33.45 50.97
1994 27.84 35.43 43.39 52.23 55.58 69.17 71.00 67.19 61.30 50.94 44.27 39.58 51.49
1995 33.29 33.29 44.32 51.40 59.81 65.33 70.23 71.45 62.13 52.97 37.00 29.90 50.93
1996 30.06 35.72 38.00 49.00 60.39 65.03 70.26 68.45 62.10 49.48 36.40 34.19 49.92
1997 33.65 37.57 47.13 44.50 51.90 62.97 70.26 66.42 63.20 51.55 38.07 33.87 50.09
1998 35.65 36.86 39.77 49.93 61.23 67.20 71.32 67.97 64.53 51.39 42.97 39.48 52.36
1999 35.68 34.68 36.84 52.60 54.81 64.23 70.94 70.90 59.27 50.26 44.33 34.13 50.72
2000 31.84 34.41 42.13 46.93 59.94 66.00 68.26 67.71 61.33 48.81 37.53 26.87 49.31
2001 29.00 36.86 38.16 50.67 57.42 66.77 68.13 a 69.52 59.60 45.68 44.31 a 38.55 50.39
2002 33.39 34.46 40.52 54.40 55.13 65.70 68.16 68.58 65.83 56.35 39.27 33.16 51.25
2003 29.19 34.14 44.65 49.33 59.68 65.47 70.03 71.03 61.27 50.87 45.07 29.29 50.83
2004 29.97 31.72 41.97 47.67 63.97 69.03 70.23 67.48 63.10 56.42 44.37 31.65 51.46
2005 35.16 35.61 37.97 47.53 54.65 67.00 72.58 71.35 65.77 54.10 41.80 31.42 51.24
2006 38.06 33.46 39.97 52.70 55.94 65.77 70.65 71.65 62.47 48.23 40.40 36.97 51.35
2007 36.00 31.29 44.48 46.80 56.00 66.87 68.39 73.32 64.71 f 57.03 39.23 ----- z 51.94
2008 31.45 36.38 39.77 48.37 56.19 69.03 68.87 68.42 64.40 48.87 37.00 38.68 50.62
2009 31.97 32.89 41.65 48.67 60.84 68.33 68.19 70.81 63.20 50.35 44.07 32.32 51.11
2010 27.71 28.36 39.29 50.67 52.42 66.90 70.81 68.45 59.77 46.71 38.33 23.55 47.75
2011 24.00 32.54 35.48 46.60 51.42 64.28 a 61.71 65.87 a 58.30 46.77 39.17 36.23 46.86
2012 33.16 34.45 47.00 47.37 62.30 u ----- z ----- z ----- z ----- z ----- z ----- z ----- z 40.49
Period of Record Statistics
MEAN 32.82 34.16 41.50 49.54 58.33 66.06 69.49 68.56 62.94 51.04 41.32 34.16 50.76
S.D. 4.87 4.14 3.93 2.69 2.91 2.17 1.75 1.79 2.71 3.73 3.08 3.93 1.57
SKEW 0.27 0.05 0.16 0.15 -0.19 -0.55 -0.84 -0.06 -0.09 0.10 0.28 -0.12 -0.30
MAX 46.87 45.19 50.81 55.87 65.77 70.60 73.03 73.32 69.10 62.62 48.87 42.52 53.47
MIN 19.94 25.07 30.48 43.77 51.42 59.37 61.71 63.75 53.87 39.23 33.93 23.55 46.86
NO YRS 109 106 109 107 107 113 112 108 106 106 101 107 81