WINNSBORO, SOUTH CAROLINA

Monthly Average 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 53.03 67.17 76.95 76.78 79.31 79.90 72.97 59.85 58.32 43.08 66.74
1897 39.18 47.32 54.61 60.30 69.23 a 77.40 78.95 78.13 75.08 64.15 ----- z 45.84 62.74
1898 45.05 42.70 57.10 56.37 ----- z 78.70 78.74 77.92 73.43 ----- z 49.07 43.85 60.29
1899 42.60 40.62 52.92 56.85 71.19 76.79 a 77.29 78.85 69.85 61.27 52.70 43.21 60.35
1900 43.21 41.38 48.69 59.40 68.05 73.75 77.98 80.26 75.70 66.00 53.85 42.76 60.92
1901 44.66 b 43.07 51.10 b 53.68 71.05 77.22 82.73 78.62 a 72.45 62.33 a 48.22 40.73 60.49
1902 40.82 39.96 53.56 59.77 73.46 h 77.88 82.69 78.73 72.15 64.40 a 58.58 43.37 61.08
1903 38.58 45.70 59.27 59.17 70.37 73.88 81.16 81.08 73.18 63.24 51.22 40.68 a 61.46
1904 40.13 44.04 b 56.35 g 59.79 k 71.21 77.42 80.08 77.16 74.85 g 63.57 d 51.82 41.62 k 63.18
1905 39.56 37.62 58.42 62.45 73.21 79.35 80.32 77.24 75.42 63.63 54.02 b 42.26 61.96
1906 46.21 46.89 49.42 64.70 69.60 77.27 78.16 c ----- z ----- z 60.17 a 53.79 b 46.26 59.25
1907 53.55 44.66 61.19 54.67 69.13 a 75.10 81.47 79.09 c 75.42 61.23 51.15 44.89 62.63
1908 41.79 37.92 d 59.90 62.65 70.79 76.65 79.82 78.02 71.91 c 62.37 56.42 49.15 a 62.28
1909 46.15 r 51.96 e 52.77 62.82 69.10 78.05 77.35 78.65 71.58 62.10 ----- z ----- z 67.15
1910 ----- z 43.46 59.42 62.82 69.03 74.68 78.47 78.76 74.92 66.34 51.17 39.52 63.51
1911 48.81 49.89 52.45 59.02 71.71 80.20 79.40 76.56 77.59 a 65.00 48.80 e 46.69 63.01
1912 38.08 39.47 51.03 62.68 71.23 73.70 78.89 78.34 75.87 63.84 50.97 46.95 60.92
1913 51.44 46.23 54.10 59.68 70.83 a 74.40 80.82 77.43 d 70.07 61.13 52.00 44.67 a 61.90
1914 45.06 42.66 48.61 62.52 71.58 79.95 79.45 a 77.97 69.90 63.18 51.33 a ----- z 62.93
1915 42.00 46.52 43.35 61.82 70.71 73.45 79.39 ----- z ----- z ----- z ----- z ----- z 59.61
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 69.67 m 75.65 c 79.20 c 76.00 r 75.79 f 74.67 y 53.98 h 44.22 a 66.35
1920 42.80 a 42.20 d 51.80 d 59.65 67.84 b 78.17 ----- z ----- z ----- z ----- z ----- z 44.18 a 55.23
1921 44.53 46.98 61.56 63.12 a 67.12 a 79.46 c 79.37 77.75 c 80.38 60.86 i 55.26 k 48.47 64.88
1922 42.43 a 49.98 54.89 62.72 71.02 d 78.32 79.98 a 76.68 c 75.11 b 63.78 b 52.94 f 49.18 64.01
1923 48.31 b 43.30 e 55.31 b 60.04 f 67.71 77.82 b 79.72 a 79.07 b 75.07 62.24 b 50.41 c 50.74 b 62.70
1924 41.08 42.93 h 49.37 61.44 e 67.98 79.74 c 78.22 d 81.48 g 70.00 63.12 f 54.11 h 46.05 61.74
1925 42.00 d 51.98 d 55.28 a 67.72 g 68.20 f 81.48 c 81.75 a 78.17 b 80.28 a ----- z 49.60 a 43.04 c 62.62
1926 42.07 a 46.94 b 47.90 g 58.14 e 71.33 e 77.34 b 81.26 81.48 78.27 65.98 e 50.66 e 46.84 63.66
1927 43.97 a 54.54 b 53.84 61.65 f 71.55 b 74.67 a 79.29 b 75.93 c 76.07 h 66.02 a 56.09 g 45.36 b 62.80
1928 42.89 44.74 52.33 b 59.18 b 67.81 e 76.63 79.98 d 79.88 g 72.28 g 68.66 i 52.25 44.53 57.82
1929 44.52 41.31 j 55.98 a 63.67 a 69.71 b 74.39 b 77.87 a 78.52 e 73.89 p 59.62 b 54.08 43.11 c 62.15
1930 45.11 c 50.17 b 48.76 63.84 e 72.20 c 75.93 b 82.35 77.55 78.17 60.29 c 50.43 b 39.68 a 62.04
1931 43.27 c 47.42 h 47.40 a 59.33 a 68.02 79.03 a 83.03 78.85 a 78.38 66.73 59.58 51.11 64.98
1932 53.58 51.64 50.68 61.77 69.67 a 78.53 a 83.95 79.10 73.90 63.87 49.64 a 48.11 63.70
1933 50.02 45.84 52.79 61.68 76.63 79.50 79.73 79.56 78.23 63.33 b 52.53 a 51.26 64.26
1934 45.98 38.29 50.06 61.98 69.17 b 79.72 a 82.98 a 80.82 75.85 62.74 53.95 43.34 62.08
1935 44.50 44.88 57.34 61.98 a 71.22 a 79.64 a 80.81 79.60 72.84 a 63.92 56.02 a 37.55 62.52
1936 40.77 43.05 56.97 60.03 74.02 a 78.84 b 82.10 80.26 76.18 66.81 g 51.88 a 46.65 62.80
1937 54.02 46.75 52.24 61.53 71.53 79.77 80.03 79.35 72.34 b 60.53 a 49.78 c 44.30 a 62.68
1938 45.89 52.67 a 60.43 a 63.68 72.50 a 76.20 c 79.77 81.87 74.85 63.55 56.97 45.84 64.52
1939 48.66 52.62 57.66 62.67 70.52 81.97 80.95 78.63 76.62 67.18 50.57 46.81 64.57
1940 33.56 46.20 a 51.56 60.98 68.95 79.08 80.32 a 77.39 72.73 b 62.95 53.08 48.00 61.23
1941 45.48 a 40.93 47.61 64.80 b 73.25 a 76.62 79.42 80.42 a 76.02 70.60 53.46 c 48.48 63.09
1942 45.03 41.75 55.65 65.53 71.42 78.83 81.73 78.00 d 74.88 64.00 55.83 43.47 a 63.01
1943 47.63 a 50.07 52.69 62.32 73.10 81.28 79.62 a 80.65 70.55 61.54 e 52.12 a 45.52 63.09
1944 44.44 51.34 53.52 62.73 73.89 81.45 78.37 77.34 74.85 62.13 51.97 41.40 62.79
1945 44.40 ----- z 67.21 s 67.30 68.56 80.28 80.74 78.29 76.48 a 63.92 57.25 40.56 65.78
1946 48.18 49.98 60.81 63.82 69.27 76.93 77.75 a 76.29 72.30 63.47 57.65 49.56 63.83
1947 49.06 39.96 45.98 64.83 70.58 76.47 76.82 79.18 73.13 66.32 48.83 45.34 61.38
1948 38.34 45.98 56.87 64.20 70.77 77.78 81.32 77.02 71.12 59.13 56.61 b 47.95 62.26
1949 54.23 a 51.57 n 53.73 60.28 70.31 77.33 80.95 78.18 71.30 61.40 z ----- z ----- z 68.29
1950 ----- z ----- z ----- z 72.50 z 72.09 d 78.40 d 77.08 76.94 70.60 a 64.93 c 49.38 b 40.02 c 66.18
1951 44.34 45.71 52.84 f 59.93 67.95 77.35 78.83 a 78.93 a 74.00 b 65.98 48.67 47.61 c 62.66
1952 50.37 46.38 c 52.35 60.50 71.27 a 81.07 a 81.52 b 78.08 71.03 58.69 52.68 b 42.79 b 62.23
1953 47.26 47.59 54.23 a 61.02 b 74.52 a 79.12 81.16 79.72 d 72.65 64.00 b 52.78 44.47 a 63.21
1954 45.52 49.82 51.79 65.31 c 65.58 78.87 81.77 81.05 b 77.29 a 65.56 49.67 42.16 62.87
1955 42.28 a 45.88 56.39 65.89 b 72.92 a 72.43 a 80.85 80.17 e 74.05 61.45 b 52.27 41.52 62.17
1956 40.74 49.66 52.77 a 59.85 71.05 77.45 80.53 79.90 70.76 a 63.76 51.45 54.06 62.66
1957 45.61 52.68 51.74 63.93 70.53 77.48 a 79.79 77.55 75.27 57.82 53.31 a 45.95 62.64
1958 37.55 a 38.05 47.76 61.05 69.79 76.19 a 79.65 79.29 73.32 60.24 56.81 a 40.05 59.98
1959 41.63 47.16 50.43 a 64.10 72.35 76.62 79.26 79.73 72.70 64.08 51.35 44.89 62.02
1960 43.35 42.74 41.83 b 63.57 68.19 76.90 79.32 78.95 73.28 64.97 52.63 39.42 60.43
1961 39.58 48.54 55.82 56.25 67.03 74.55 78.60 77.15 75.40 62.21 57.43 44.98 61.46
1962 41.47 48.05 48.56 d 59.25 75.60 75.70 79.82 a 78.24 71.93 64.15 50.08 40.95 61.15
1963 38.66 38.98 56.08 63.23 68.35 74.60 77.29 79.69 70.92 62.74 52.38 37.56 60.04
1964 41.47 40.33 52.45 61.72 69.50 77.83 76.24 75.85 71.42 57.03 56.35 45.84 60.50
1965 44.10 44.43 49.69 ----- z 73.32 72.60 77.27 77.97 73.10 61.67 a 54.02 45.39 61.23
1966 38.05 43.80 50.15 60.98 68.34 73.37 79.81 76.92 71.47 60.32 52.08 43.11 59.87
1967 45.31 41.18 56.53 65.13 66.37 72.55 76.82 75.11 65.65 60.00 ----- z 48.37 61.18
1968 38.13 39.21 53.31 61.85 ----- z 74.50 78.45 80.31 71.68 62.53 51.67 40.58 59.29
1969 39.39 42.25 46.73 61.90 68.68 77.98 81.94 75.19 70.13 62.61 ----- z 40.77 60.69
1970 35.53 43.20 a 52.29 63.42 70.05 73.44 c 80.50 78.23 75.33 63.31 50.07 46.94 61.03
1971 41.42 43.73 47.81 60.23 65.95 77.18 77.13 76.53 73.25 65.71 51.52 52.60 61.09
1972 47.29 41.43 53.27 60.20 65.81 72.12 76.98 76.58 73.55 b 59.81 51.20 47.89 60.51
1973 42.74 42.04 56.48 59.57 66.98 75.87 79.26 77.79 75.65 63.48 56.32 44.29 61.71
1974 53.57 b 45.52 56.77 61.85 70.58 73.63 77.94 76.97 70.38 59.85 52.33 44.52 61.99
1975 47.29 48.98 50.60 59.93 71.35 75.90 76.52 79.90 72.72 65.44 55.10 44.77 e 62.37
1976 39.97 52.10 57.03 62.57 66.11 73.53 77.66 75.71 70.18 56.63 46.73 40.39 59.89
1977 31.66 43.02 c 56.05 65.32 71.29 77.18 82.79 78.90 a 75.15 58.90 55.03 42.85 a 61.51
1978 35.39 37.25 50.39 62.29 a 68.40 76.82 80.53 79.44 75.55 61.40 57.87 46.27 60.97
1979 40.56 40.66 55.27 61.67 68.15 72.88 a 77.65 78.95 72.67 61.90 55.10 45.11 60.88
1980 43.11 39.38 49.21 62.03 69.30 a 76.43 82.73 82.26 77.60 59.68 a 50.30 44.08 61.34
1981 37.90 44.70 50.53 65.67 66.71 80.58 80.94 75.81 70.88 60.05 a 51.67 a 40.32 60.48
1982 36.85 47.59 54.45 59.10 71.56 76.07 79.68 77.27 71.25 61.31 53.87 49.81 61.57
1983 39.18 43.52 51.92 56.52 70.36 b 76.58 83.95 ----- z 73.17 63.71 52.52 43.16 59.51
1984 40.53 48.02 53.40 58.85 68.76 77.17 77.50 78.23 70.33 69.73 51.73 52.08 62.19
1985 36.94 43.18 54.34 63.60 ----- z 76.48 78.74 76.14 c 70.25 65.52 d ----- z 40.87 60.61
1986 40.42 49.64 53.85 60.66 k 70.08 f 78.90 83.27 78.40 71.38 64.44 54.43 43.85 61.86
1987 39.57 b 43.73 51.71 57.98 73.23 77.38 81.02 81.63 72.50 55.39 53.59 a 45.95 61.14
1988 36.63 43.55 52.19 61.13 67.90 75.55 79.74 81.31 72.27 56.92 53.75 44.37 60.44
1989 46.85 46.89 a 53.52 59.60 65.71 78.18 79.03 78.18 71.62 63.06 54.50 36.84 61.17
1990 50.00 53.20 56.50 60.78 70.02 77.53 81.31 80.39 73.85 64.39 55.68 49.06 64.39
1991 43.31 48.46 56.26 64.77 73.05 77.02 82.15 77.90 71.37 62.52 50.67 48.19 62.97
1992 44.03 49.17 52.35 61.03 66.44 74.12 82.06 76.60 72.35 59.10 53.17 43.23 61.14
1993 45.84 43.02 49.27 59.21 a 70.92 78.28 85.48 80.05 75.72 61.58 52.52 43.11 62.08
1994 38.85 46.98 55.97 65.33 67.18 78.78 80.19 76.73 71.22 61.18 56.00 48.19 62.22
1995 43.55 42.98 56.21 64.07 71.73 75.17 81.90 80.68 71.25 64.26 48.43 40.60 61.73
1996 40.27 46.76 49.40 61.05 72.53 76.95 80.97 77.87 72.45 60.76 48.08 45.90 61.08
1997 43.85 48.88 60.00 57.77 65.39 72.35 80.87 77.47 73.65 62.42 48.72 43.52 61.24
1998 45.56 47.21 50.85 61.25 72.24 79.57 82.50 78.92 75.18 63.98 54.87 49.63 63.48
1999 47.81 47.41 49.71 64.45 67.34 75.07 81.08 82.68 71.57 61.10 56.70 45.29 62.52
2000 41.73 47.93 56.16 59.37 73.16 78.35 79.24 78.47 71.15 62.53 50.15 36.60 61.24
2001 40.73 48.93 50.35 63.03 70.44 76.87 77.93 a 80.42 71.30 60.00 58.05 a 50.29 62.36
2002 44.73 46.77 53.81 66.67 67.27 77.73 80.79 79.79 74.50 64.61 49.88 42.63 62.43
2003 40.00 44.61 54.84 59.77 68.94 75.70 79.15 79.98 72.10 61.90 57.62 41.47 61.34
2004 41.06 41.62 55.56 61.57 75.35 79.02 80.44 76.71 71.65 65.11 55.08 43.73 62.24
2005 45.45 46.12 50.13 60.00 66.61 75.95 82.19 80.68 77.15 64.40 54.57 42.08 62.11
2006 49.10 44.52 52.48 66.22 67.95 76.50 80.73 80.69 71.77 59.76 52.32 48.60 62.55
2007 46.55 42.91 57.45 60.20 68.56 77.43 78.32 85.19 76.17 f 67.40 51.95 ----- z 63.60
2008 41.55 48.66 52.89 59.98 68.52 81.03 80.23 78.50 72.97 60.16 48.58 48.65 61.81
2009 41.81 45.36 52.05 61.00 70.39 78.90 78.92 80.52 73.30 60.53 53.62 42.24 61.55
2010 38.35 38.48 50.68 64.50 68.13 79.85 82.42 79.56 73.98 61.58 51.43 34.98 60.33
2011 36.77 46.48 50.76 61.98 67.18 78.62 a 78.13 79.03 a 71.17 59.47 52.28 48.24 60.84
2012 45.21 47.14 60.74 61.20 73.20 u ----- z ----- z ----- z ----- z ----- z ----- z ----- z 53.57
Period of Record Statistics
MEAN 43.23 45.37 53.22 61.64 70.03 77.08 79.99 78.70 73.36 62.60 52.82 44.66 61.87
S.D. 4.44 3.98 3.76 2.60 2.47 2.27 1.84 1.73 2.52 2.66 2.81 3.65 1.11
SKEW 0.29 0.03 -0.08 -0.27 0.34 -0.20 0.25 0.36 0.40 0.04 0.30 -0.01 0.56
MAX 54.23 54.54 61.56 67.30 76.95 81.97 85.48 85.19 80.38 70.60 59.58 54.06 64.57
MIN 31.66 37.25 41.83 53.68 65.39 72.12 76.24 75.11 65.65 55.39 46.73 34.98 59.87
NO YRS 109 106 108 106 106 113 112 106 104 103 100 107 78