WINNSBORO, SOUTH CAROLINA

Monthly Average Maximum 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 65.10 78.47 88.13 86.30 88.65 89.32 84.37 72.19 68.63 52.55 77.37
1897 46.68 56.18 62.39 70.80 80.48 86.73 87.90 86.10 85.47 75.55 ----- z 56.87 72.29
1898 54.48 54.29 66.84 67.77 ----- z 90.13 86.94 85.48 82.00 ----- z 56.37 50.84 69.51
1899 50.87 48.75 62.48 65.73 80.32 85.47 85.23 86.77 77.60 69.13 60.43 51.55 68.69
1900 52.16 49.64 57.26 68.23 76.90 80.60 85.32 88.55 84.27 72.94 62.53 50.35 69.06
1901 55.48 b 55.04 61.61 63.17 82.52 87.20 93.48 87.40 a 82.17 73.93 a 58.90 49.77 70.89
1902 50.84 50.18 64.45 71.43 85.21 b 89.50 94.55 88.94 82.07 74.90 68.30 52.23 72.72
1903 44.48 54.11 67.74 70.23 80.16 84.07 91.71 90.45 82.57 74.45 59.90 49.77 a 70.80
1904 47.16 51.67 b 64.96 d 71.18 h 81.39 87.97 90.42 85.74 84.59 c 73.74 d 61.13 52.00 f 72.88
1905 48.55 45.07 69.16 73.13 81.71 89.63 89.16 86.29 85.03 73.13 64.70 48.97 71.21
1906 54.61 56.18 58.29 75.17 79.90 85.90 85.28 b ----- z ----- z 68.68 63.69 a 54.94 68.26
1907 62.10 53.75 72.03 63.77 78.00 84.27 90.87 87.83 b 83.83 71.61 60.70 53.03 71.82
1908 50.42 43.75 a 69.13 69.57 81.39 85.77 89.10 86.35 81.43 72.58 67.27 58.77 a 71.29
1909 58.77 61.61 e 62.61 72.60 78.45 86.17 85.32 88.10 80.20 73.97 ----- z ----- z 74.78
1910 ----- z 55.25 71.39 73.97 79.32 83.37 86.48 88.42 84.10 76.16 63.23 49.06 73.71
1911 59.10 59.61 64.61 69.63 82.84 91.33 89.45 84.74 86.59 a 72.06 60.04 c 56.13 73.01
1912 46.00 48.69 60.13 72.23 80.29 83.27 86.42 88.39 83.57 73.77 62.97 54.68 70.03
1913 59.74 54.18 65.16 70.30 82.83 a 84.00 90.52 88.07 a 79.50 72.19 63.40 53.27 a 71.93
1914 55.16 53.68 61.26 73.60 84.00 90.40 89.20 a 86.77 79.50 71.68 61.90 ----- z 73.38
1915 51.19 57.39 54.39 73.83 80.32 83.70 89.94 ----- z ----- z ----- z ----- z ----- z 70.11
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 79.95 j 85.44 c 87.86 c 85.62 r 89.17 f 84.67 y 65.64 h 54.10 a 75.80
1920 53.43 a 51.58 c 61.84 70.30 79.62 b 90.33 ----- z ----- z ----- z ----- z ----- z 52.63 a 65.68
1921 54.42 56.54 73.10 75.14 a 77.87 a 91.30 c 89.13 87.64 c 92.17 74.22 h 64.21 k 59.35 75.66
1922 50.77 a 59.04 65.52 72.77 81.43 c 89.00 90.80 a 87.29 c 87.17 a 75.38 b 64.80 e 57.55 73.46
1923 59.55 b 52.43 e 66.59 b 71.08 f 79.10 89.90 a 91.67 a 88.79 b 86.40 75.03 61.48 c 61.66 b 73.87
1924 52.45 54.05 h 60.42 73.20 e 79.77 91.67 c 89.78 d 93.67 g 79.30 75.72 f 65.27 h 55.84 72.80
1925 50.52 d 63.00 d 67.73 a 80.87 g 81.20 f 93.74 c 93.07 a 89.60 a 91.45 a ----- z 60.21 a 52.25 c 73.51
1926 51.53 a 58.46 b 58.75 g 70.88 e 85.50 e 88.86 b 92.48 91.45 89.80 78.28 b 62.72 e 56.81 75.16
1927 54.37 a 64.48 a 63.48 72.00 f 83.76 b 84.90 a 90.14 b 85.25 c 88.48 g 78.90 a 67.22 g 55.59 b 73.43
1928 54.10 55.45 63.07 b 70.21 b 79.42 e 87.43 90.37 d 89.08 g 81.57 g 79.08 g 63.70 55.03 68.75
1929 54.45 50.06 j 66.70 a 74.62 a 80.23 a 84.96 b 89.03 a 90.70 d 82.05 i 71.00 b 62.80 53.04 c 72.75
1930 55.39 c 62.96 b 59.29 76.76 e 83.79 c 87.32 b 94.00 89.61 88.40 72.83 b 58.72 a 49.27 a 73.20
1931 55.07 c 61.10 h 58.16 70.34 a 79.00 91.43 94.48 89.30 a 90.97 81.00 71.70 60.65 76.56
1932 63.32 61.45 62.42 73.83 81.00 a 88.93 a 96.52 88.84 83.97 74.45 59.45 a 57.13 74.28
1933 60.29 56.57 65.03 74.00 89.35 92.07 90.42 89.23 88.90 74.79 b 64.90 a 62.23 75.65
1934 56.77 49.86 61.65 73.07 80.28 b 90.45 a 94.27 a 90.87 85.17 74.35 66.23 53.97 73.08
1935 54.29 56.18 69.35 71.86 a 83.13 92.55 a 90.45 89.55 82.31 a 76.39 65.66 a 46.90 73.22
1936 50.03 52.72 67.65 71.83 88.07 a 90.32 b 93.68 90.35 86.27 76.04 g 62.48 a 54.68 73.46
1937 61.16 56.36 64.68 73.03 84.52 91.30 91.45 89.32 82.59 a 70.67 a 60.66 a 54.39 73.34
1938 54.68 64.25 72.40 a 75.63 84.35 87.47 90.16 93.10 85.37 76.61 67.33 55.68 75.59
1939 59.52 63.36 69.52 74.30 82.45 93.33 91.68 88.52 87.47 79.10 62.10 57.45 75.73
1940 43.10 56.32 a 63.06 73.27 81.84 90.60 91.32 85.39 82.48 a 74.87 62.20 57.00 71.79
1941 55.30 a 51.36 58.23 76.14 b 86.65 85.87 87.61 90.50 a 87.03 81.74 66.04 c 58.48 73.75
1942 55.77 51.68 66.84 79.60 82.35 89.80 92.16 87.74 d 85.80 74.52 67.37 53.97 73.97
1943 57.13 a 61.71 63.71 75.40 84.94 92.20 89.03 a 91.48 81.13 74.77 e 65.72 a 56.29 74.46
1944 54.42 61.38 65.19 75.27 86.97 94.00 89.00 87.39 84.10 73.58 62.27 51.74 73.78
1945 54.10 ----- z 80.00 s 79.63 80.77 92.73 90.87 89.03 85.77 75.48 69.87 50.00 76.83
1946 58.52 63.18 73.35 76.63 79.90 88.13 87.13 a 86.48 81.60 74.03 67.60 60.65 74.77
1947 57.84 52.32 55.35 75.80 82.32 87.03 87.65 88.74 83.40 74.87 57.07 55.13 71.46
1948 47.81 55.00 66.58 75.00 81.48 89.40 91.39 87.55 80.57 72.00 67.00 a 58.45 72.69
1949 63.33 a 61.65 e 65.03 70.90 81.84 87.67 90.26 87.39 82.00 67.60 z ----- z ----- z 76.67
1950 ----- z ----- z ----- z 85.00 x 84.35 89.70 c 86.94 88.90 81.10 a 76.79 b 61.79 b 51.28 b 77.61
1951 56.77 59.32 63.42 e 71.93 82.48 89.73 91.87 92.03 a 85.93 a 77.26 60.03 58.93 c 74.14
1952 61.55 58.33 b 64.55 72.53 83.33 a 93.07 93.76 b 88.16 80.83 72.35 66.45 a 54.43 a 74.11
1953 59.42 59.93 66.23 a 74.17 a 85.93 a 91.30 93.00 92.41 d 83.77 76.63 a 66.33 55.07 a 75.35
1954 57.06 63.11 64.00 77.26 c 77.81 92.77 94.16 93.55 b 90.62 a 79.65 61.33 53.87 75.43
1955 53.37 a 58.32 68.55 77.75 b 84.58 84.07 a 91.68 90.50 e 83.20 74.73 a 65.30 53.10 73.76
1956 53.48 61.03 65.47 a 72.13 82.00 90.03 92.26 91.39 82.20 72.19 64.00 65.74 74.33
1957 55.77 64.07 62.19 76.47 81.32 87.28 a 91.74 89.65 85.27 68.19 64.07 a 57.84 73.65
1958 48.73 a 51.04 57.97 73.17 80.84 86.59 a 89.03 89.90 85.53 72.81 69.28 a 52.55 71.45
1959 54.39 57.25 63.10 a 75.70 83.68 88.43 89.29 90.00 81.93 73.13 63.63 57.00 73.13
1960 54.39 54.28 53.17 b 76.73 81.13 88.27 90.10 88.58 83.57 76.58 65.93 52.19 72.08
1961 52.03 60.00 67.68 68.73 77.81 85.30 89.61 86.74 87.30 77.58 69.30 56.16 73.19
1962 51.55 60.21 59.39 c 72.27 89.35 86.10 90.84 88.74 82.63 77.03 61.00 52.55 72.64
1963 50.71 51.04 69.74 75.53 80.26 84.43 87.90 91.97 82.67 77.19 66.07 48.19 72.14
1964 53.19 52.45 64.65 73.07 81.65 89.67 84.81 84.90 82.30 68.94 70.03 56.55 71.85
1965 57.03 55.75 61.26 ----- z 86.48 82.03 87.61 89.39 82.87 73.30 a 66.37 58.00 72.74
1966 47.81 54.11 63.55 73.47 78.19 85.13 91.10 86.55 82.17 72.32 64.60 53.97 71.08
1967 55.68 52.04 70.00 78.57 78.45 82.50 86.48 84.58 77.43 72.58 ----- z 58.87 72.47
1968 47.61 52.52 67.55 74.33 ----- z 84.50 87.94 91.74 83.27 73.81 62.50 51.77 70.69
1969 49.68 52.82 59.55 74.40 80.55 88.80 92.61 84.77 80.03 75.55 ----- z 53.26 72.00
1970 47.35 57.44 a 64.65 77.40 83.42 87.54 b 92.52 87.90 86.57 74.97 63.10 59.84 73.56
1971 52.35 56.18 60.06 74.73 79.19 89.33 86.90 86.13 83.43 75.84 64.00 62.68 72.57
1972 58.68 52.48 67.03 73.27 77.00 84.87 87.81 86.90 86.25 b 73.35 63.13 57.94 72.39
1973 53.97 55.93 68.23 71.93 80.29 85.23 90.16 88.13 86.80 77.26 69.20 56.52 73.64
1974 64.81 59.82 70.87 75.47 81.97 85.40 88.26 86.61 80.60 75.45 67.53 55.00 74.32
1975 58.61 60.96 64.26 73.20 82.29 87.10 85.84 91.32 82.53 77.48 67.70 57.58 e 74.07
1976 53.32 67.62 70.87 78.67 77.45 84.23 88.26 86.74 81.37 70.32 59.53 53.10 72.62
1977 43.39 59.37 a 68.00 78.53 83.39 89.60 95.29 88.67 a 86.43 71.29 65.73 54.60 a 73.69
1978 46.35 48.43 62.87 76.79 a 79.90 88.13 91.90 90.35 86.30 75.55 69.30 59.94 72.99
1979 53.06 52.79 68.06 74.93 79.06 83.45 a 87.16 90.45 80.90 75.58 68.10 58.10 72.64
1980 52.03 52.62 59.74 75.00 81.07 a 88.07 94.55 95.26 88.80 72.07 a 62.60 57.29 73.26
1981 51.52 58.46 65.65 79.30 80.42 92.13 91.58 84.48 83.37 73.50 a 65.73 51.39 73.13
1982 48.10 59.29 66.61 70.20 83.84 85.90 89.19 86.68 81.90 72.35 65.70 60.52 72.52
1983 48.77 55.50 63.77 68.50 81.86 b 86.53 94.94 ----- z 83.63 74.52 64.53 54.23 70.62
1984 52.16 61.17 66.84 69.27 80.55 89.30 87.19 87.87 82.90 81.65 65.03 64.26 74.02
1985 47.61 55.46 69.26 79.77 ----- z 91.63 89.48 88.42 82.87 78.15 d ----- z 53.74 73.64
1986 53.48 62.32 68.81 79.53 82.07 a 91.07 96.77 88.90 81.57 76.06 64.97 55.52 75.09
1987 51.90 55.07 64.65 71.23 85.03 87.80 92.81 92.16 82.47 71.55 69.20 56.90 73.40
1988 47.77 57.34 66.71 76.23 81.94 89.13 90.65 91.81 80.53 68.81 65.17 55.97 72.67
1989 57.55 56.70 a 64.39 71.70 79.19 89.00 88.52 87.16 80.27 74.90 65.37 46.23 71.75
1990 61.29 65.61 67.77 74.17 82.10 89.33 92.10 90.42 85.90 75.58 69.20 58.61 76.01
1991 51.52 59.96 67.97 74.83 82.29 87.03 91.58 85.45 82.97 75.03 62.10 59.29 73.34
1992 54.52 60.38 64.61 73.87 78.00 83.37 92.58 85.58 82.00 71.32 63.07 52.48 71.81
1993 55.16 53.61 59.97 72.34 a 82.06 90.07 97.94 90.61 86.70 73.06 63.83 52.77 73.18
1994 49.87 58.54 68.55 78.43 78.77 88.40 89.39 86.26 81.13 71.42 67.73 56.81 72.94
1995 53.81 52.68 68.10 76.73 83.65 85.00 93.58 89.90 80.37 75.55 59.87 51.29 72.54
1996 50.48 57.79 60.81 73.10 84.68 88.87 91.68 87.29 82.80 72.03 59.77 57.61 72.24
1997 54.06 60.18 72.87 71.03 78.87 81.73 91.48 88.52 84.10 73.29 59.37 53.16 72.39
1998 55.48 57.57 61.94 72.57 83.26 91.93 93.68 89.87 85.83 76.58 66.77 59.77 74.60
1999 59.94 60.14 62.58 76.30 79.87 85.90 91.23 94.45 83.87 71.94 69.07 56.45 74.31
2000 51.61 61.45 70.19 71.80 86.39 90.70 90.23 89.23 80.97 76.26 62.77 46.32 73.16
2001 52.45 61.00 62.55 75.40 83.45 86.97 87.68 91.32 83.00 74.32 71.77 62.03 74.33
2002 56.06 59.07 67.10 78.93 79.42 89.77 93.42 91.00 83.17 72.87 60.50 52.10 73.62
2003 50.81 55.07 65.03 70.20 78.19 85.93 88.26 88.94 82.93 72.94 70.17 53.65 71.84
2004 52.16 51.52 69.16 75.47 86.74 89.00 90.65 85.94 80.20 73.81 65.80 55.81 73.02
2005 55.74 56.64 62.29 72.47 78.58 84.90 91.81 90.00 88.53 74.71 67.33 52.74 72.98
2006 60.13 55.57 65.00 79.73 79.97 87.23 90.81 89.74 81.07 71.29 64.23 60.23 73.75
2007 57.10 54.54 70.42 73.60 81.13 88.00 88.26 97.06 87.62 f 77.77 64.67 ----- z 75.25
2008 51.65 60.93 66.00 71.60 80.84 93.03 91.58 88.58 81.53 71.45 60.17 58.61 73.00
2009 51.65 57.82 62.45 73.33 79.94 89.47 89.65 90.23 83.40 70.71 63.17 52.16 72.00
2010 49.00 48.61 62.06 78.33 83.84 92.80 94.03 90.68 88.20 76.45 64.53 46.42 72.91
2011 49.55 60.43 66.03 77.37 82.94 92.93 94.55 92.20 a 84.03 72.16 65.40 60.26 74.82
2012 57.26 59.83 74.48 75.03 84.10 u ----- z ----- z ----- z ----- z ----- z ----- z ----- z 66.65
Period of Record Statistics
MEAN 53.69 56.63 64.98 73.77 81.77 88.08 90.47 88.85 83.78 74.24 64.35 55.16 73.06
S.D. 4.44 4.55 4.15 3.31 2.72 3.01 2.71 2.38 2.92 2.70 3.31 3.90 1.40
SKEW 0.08 -0.20 -0.22 -0.45 0.64 -0.13 0.19 0.47 0.57 0.34 0.02 0.02 -0.40
MAX 64.81 67.62 74.48 79.77 89.35 94.00 97.94 97.06 92.17 81.74 71.77 65.74 76.01
MIN 43.10 43.75 53.17 63.17 76.90 80.60 84.81 84.48 77.43 68.19 56.37 46.23 68.69
NO YRS 110 107 110 107 108 113 112 106 105 103 101 107 82