CHESTER 1 NW, SOUTH CAROLINA

Monthly Average Maximum Temperature (Degrees Fahrenheit)

(381633)

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
1922 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1923 ----- z 53.71 66.44 m 71.87 75.84 88.53 89.52 86.50 i 84.20 72.74 59.77 61.32 73.06
1924 52.55 51.45 60.48 72.20 78.23 89.62 a 88.39 92.13 79.07 b 72.65 63.33 51.81 e 70.99
1925 53.03 61.54 d 67.00 78.60 80.97 94.03 96.23 95.31 b 95.03 79.63 a 64.85 q 57.50 c 78.08
1926 55.86 c 65.04 d ----- z 73.73 87.61 91.93 94.71 94.15 e ----- z 80.17 m 68.71 f ----- z 80.43
1927 58.39 68.14 f 70.23 r ----- z 85.56 o 89.30 92.81 e 87.55 ----- z ----- z ----- z ----- z 82.01
1928 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 87.38 w 80.97 79.33 a ----- z ----- z 80.15
1929 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 60.60 k 9999.00
1930 68.44 m ----- z 64.11 d 84.33 o 86.68 l 87.92 f 95.14 b ----- z ----- z ----- z ----- z ----- z 79.62
1931 65.33 p ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1932 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1933 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1934 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 65.00 u 57.47 a 57.47
1935 57.90 62.46 75.04 c 74.47 81.90 90.38 d 93.57 x 92.26 d 84.23 h 78.75 s 69.96 b 49.68 72.67
1936 50.97 53.86 69.74 72.40 87.39 90.21 a 93.26 90.39 86.67 i 74.77 e 56.20 e 53.30 d 72.04
1937 59.58 52.82 64.81 73.47 ----- z ----- z ----- z ----- z ----- z ----- z 64.00 w 53.84 60.90
1938 54.52 63.79 71.00 73.47 82.45 85.97 88.84 92.39 85.97 77.81 68.03 55.48 74.98
1939 59.29 62.61 68.39 73.07 80.87 92.30 90.19 88.97 88.73 81.42 63.67 57.71 75.60
1940 43.32 56.28 62.03 72.40 80.29 89.30 90.68 88.45 86.33 77.90 b 63.30 58.45 72.39
1941 55.10 52.50 58.06 75.73 86.53 a 88.43 89.35 90.83 a 88.93 83.10 67.23 58.94 74.56
1942 55.68 50.39 65.06 78.03 81.74 90.07 92.03 88.71 86.20 77.00 66.67 50.58 73.51
1943 56.73 e 58.86 60.35 71.30 82.13 91.87 88.26 91.48 82.00 74.17 b 64.77 55.55 73.12
1944 53.90 58.28 61.90 72.00 84.65 93.23 87.84 87.23 84.30 74.87 61.83 50.97 72.58
1945 52.90 58.57 72.87 75.50 77.61 90.83 88.97 86.94 84.70 74.52 65.90 47.58 73.07
1946 53.97 60.04 70.87 75.17 78.65 88.33 88.29 86.94 82.37 76.06 68.90 59.19 74.06
1947 57.03 52.39 55.52 75.33 82.65 87.93 87.90 90.81 86.23 76.68 58.57 54.81 72.15
1948 47.32 55.10 66.84 76.73 82.13 89.53 92.03 88.39 81.70 73.16 67.17 57.71 73.15
1949 62.68 62.50 66.19 71.33 81.74 86.90 90.45 86.39 81.10 77.00 64.60 55.84 73.89
1950 63.61 60.96 60.87 71.20 82.81 88.40 87.44 d 90.06 81.67 76.61 63.10 50.03 73.06
1951 56.71 59.36 63.94 71.90 83.55 88.93 c 92.03 92.65 84.90 77.71 60.17 57.48 74.11
1952 60.52 58.34 64.35 73.40 83.71 93.83 93.87 88.68 81.90 72.48 66.27 54.13 74.29
1953 59.00 59.75 65.84 73.53 84.83 a 89.70 92.45 91.42 83.80 77.29 66.67 54.03 74.86
1954 55.97 61.36 63.16 76.13 75.45 91.60 94.87 95.71 93.20 80.71 59.83 54.10 75.17
1955 54.65 61.07 69.81 78.10 85.58 85.20 92.61 91.16 85.10 75.45 65.00 52.48 74.68
1956 54.23 61.55 68.10 74.30 83.71 90.77 92.81 93.10 82.90 73.55 64.80 66.94 75.56
1957 56.45 63.82 63.84 78.37 82.87 88.80 92.48 90.61 84.93 69.42 65.30 57.97 74.57
1958 49.06 51.39 59.03 74.67 83.45 90.17 90.84 90.65 85.87 73.74 69.23 53.52 72.63
1959 56.58 59.14 65.13 77.10 85.00 89.63 90.23 91.52 82.87 72.94 64.93 57.94 74.42
1960 55.26 57.10 55.58 79.70 82.74 89.50 90.55 90.68 85.40 77.19 67.50 53.74 73.75
1961 53.19 60.86 70.42 70.37 78.94 86.23 90.16 89.10 88.47 79.55 70.47 55.77 74.46
1962 52.74 63.32 62.23 73.33 90.61 86.53 91.16 90.97 83.30 78.13 62.17 53.29 73.98
1963 51.84 53.29 71.45 77.48 a 82.35 85.73 89.35 92.26 83.73 78.48 67.23 49.00 73.52
1964 54.81 54.66 67.29 74.57 83.81 91.90 87.74 87.23 84.30 71.10 71.27 58.29 73.91
1965 58.97 59.61 63.10 77.30 87.97 85.23 89.16 91.00 85.77 75.03 68.17 60.39 75.14
1966 49.32 56.21 66.23 74.63 80.55 86.87 92.39 89.26 83.10 72.32 65.20 55.65 72.64
1967 57.48 52.79 70.58 78.47 78.77 84.27 86.94 85.42 78.87 74.55 61.83 59.13 72.42
1968 49.10 ----- z 69.61 76.20 79.45 86.30 88.61 93.13 85.47 74.48 63.40 51.23 74.27
1969 51.97 51.82 61.03 74.27 81.06 89.47 92.58 85.52 80.67 74.55 62.83 53.10 71.57
1970 48.74 59.39 64.90 76.77 82.84 87.63 93.00 88.26 88.63 76.52 64.00 58.65 74.11
1971 53.00 57.46 61.16 75.43 79.77 88.77 86.55 86.06 84.67 75.87 ----- z 63.68 73.86
1972 ----- z 54.69 66.06 74.70 76.55 84.37 88.13 88.26 86.50 73.00 62.53 58.00 73.89
1973 54.10 56.36 68.35 72.37 79.45 85.97 89.58 88.00 87.70 77.55 69.33 56.06 73.74
1974 64.00 60.71 71.55 76.37 82.77 84.73 88.87 86.06 80.37 76.35 65.73 53.77 74.28
1975 57.81 59.39 62.74 73.13 82.39 86.07 85.77 90.61 82.47 77.06 68.10 55.42 73.41
1976 52.94 67.86 70.68 78.23 77.32 83.40 89.00 88.61 82.97 69.81 59.37 52.26 72.70
1977 41.94 59.57 68.90 78.80 82.48 89.33 94.94 89.55 85.03 72.00 64.80 54.03 73.45
1978 46.35 50.07 69.30 k 76.50 79.32 87.50 91.10 90.03 85.53 75.94 68.33 58.03 73.52
1979 50.48 51.68 67.81 73.80 79.19 82.20 86.13 90.29 80.80 75.29 68.27 56.35 71.86
1980 51.71 52.38 60.03 73.37 80.61 86.73 92.90 93.65 86.60 70.71 61.50 56.19 72.20
1981 50.17 a 57.84 c 62.45 77.20 78.55 b 90.00 90.23 85.10 82.13 73.19 64.70 48.07 a 71.64
1982 48.42 57.82 66.32 64.92 r ----- z 84.54 q 87.90 85.87 81.20 72.61 65.33 60.13 69.51
1983 49.19 55.21 65.48 68.97 80.35 85.83 93.23 93.13 84.57 74.81 65.27 52.23 72.36
1984 51.35 60.79 66.00 69.57 79.55 87.73 86.06 86.81 83.33 80.81 64.67 64.48 73.43
1985 48.13 54.64 69.48 76.67 80.71 88.00 88.26 85.13 82.50 75.58 69.67 53.68 72.70
1986 53.58 60.25 66.52 78.17 81.77 90.47 96.52 86.06 82.80 74.94 62.63 53.39 73.92
1987 50.52 53.18 63.00 70.63 83.58 87.37 93.42 92.84 83.23 70.52 67.60 56.68 72.71
1988 45.90 55.66 65.74 74.07 81.26 89.03 88.71 92.10 80.57 69.03 65.10 55.94 71.92
1989 56.87 56.75 63.71 71.40 78.10 87.50 87.74 86.10 80.93 74.84 64.60 46.58 71.26
1990 60.48 64.39 67.74 73.67 81.03 89.37 92.35 90.48 84.90 75.35 70.13 57.65 75.63
1991 51.61 59.29 66.13 74.73 81.77 85.60 90.74 85.45 84.33 75.77 62.33 60.29 73.17
1992 54.94 60.00 64.35 73.83 75.84 82.70 92.74 84.74 81.80 71.58 62.33 51.35 71.35
1993 54.13 53.54 59.06 71.70 81.19 90.43 97.45 89.55 86.97 73.35 63.93 53.42 72.89
1994 48.55 58.18 67.68 77.90 78.45 88.77 88.45 86.16 80.90 71.84 67.47 57.81 72.68
1995 53.19 52.46 68.55 76.50 83.55 84.47 92.26 90.55 80.07 76.03 59.27 52.03 72.41
1996 49.45 57.59 60.13 72.53 83.55 87.67 91.48 87.26 82.90 72.39 59.07 57.13 71.76
1997 53.61 57.96 71.77 70.23 78.39 81.47 90.68 88.42 83.90 73.13 58.53 52.55 71.72
1998 54.71 56.57 61.87 72.00 82.52 90.33 92.74 89.65 85.80 75.84 65.13 58.81 73.83
1999 58.23 58.93 62.77 75.93 80.23 85.23 90.26 93.77 83.57 71.29 68.87 56.68 73.81
2000 51.52 60.03 69.42 70.70 85.45 91.00 90.48 88.74 80.30 75.68 61.67 45.58 72.55
2001 52.06 60.96 61.06 75.80 83.13 86.48 a 87.00 91.58 81.80 73.00 71.27 61.00 73.76
2002 54.87 58.25 65.35 78.00 78.61 90.50 93.06 92.61 82.63 71.77 60.10 51.94 73.14
2003 50.39 54.18 64.65 70.30 78.77 85.44 l 87.97 88.58 83.40 72.26 69.10 53.97 70.32
2004 51.77 50.97 68.48 74.97 86.39 87.70 90.39 85.71 80.53 72.61 65.37 53.00 g 74.08
2005 55.58 55.79 61.55 71.80 77.06 84.13 90.45 88.39 87.53 73.74 66.13 51.94 72.01
2006 58.84 55.11 64.58 78.83 78.81 86.80 90.10 90.06 80.17 70.26 62.90 59.77 73.02
2007 55.29 52.89 69.58 72.20 80.48 87.40 87.52 96.97 87.50 77.19 63.23 59.45 74.14
2008 50.03 59.28 65.10 70.47 79.68 92.23 90.87 88.48 80.53 70.39 58.30 56.71 71.84
2009 50.19 56.43 61.42 73.10 78.58 87.57 88.10 89.58 82.70 68.84 61.97 50.10 70.71
2010 47.61 47.04 61.74 77.40 82.06 90.80 91.10 88.58 86.90 74.87 62.53 45.03 71.31
2011 47.58 58.86 64.29 75.20 81.03 91.23 93.19 90.68 81.93 70.73 a 63.67 58.32 73.06
2012 55.23 58.11 b 73.37 a 73.63 81.55 t ----- z ----- z ----- z ----- z ----- z ----- z ----- z 65.08
Period of Record Statistics
MEAN 53.55 57.37 65.42 74.44 81.44 88.26 90.62 89.60 83.94 74.71 64.68 55.26 73.23
S.D. 4.34 4.03 4.08 2.62 2.96 2.69 2.58 2.73 2.95 3.01 3.41 4.14 1.19
SKEW -0.02 -0.06 -0.05 0.03 0.42 -0.21 0.27 0.25 1.04 0.33 -0.15 -0.06 -0.08
MAX 64.00 67.86 75.04 79.70 90.61 94.03 97.45 96.97 95.03 83.10 71.27 66.94 75.63
MIN 41.94 47.04 55.52 68.97 75.45 81.47 85.77 84.74 78.87 68.84 56.20 45.03 70.71
NO YRS 81 81 80 81 79 79 81 80 78 79 77 80 68