CHESTER 1 NW, SOUTH CAROLINA

Monthly Average Minimum 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 38.60 e 39.93 b 39.27
1923 ----- z 35.29 42.80 a 47.67 56.61 66.00 68.10 68.45 i 65.40 49.68 39.17 40.94 51.16
1924 29.81 31.07 37.87 48.33 54.71 66.86 a 68.42 68.77 61.54 d 47.45 40.17 37.06 49.34
1925 ----- z 41.25 d 42.77 50.83 53.35 67.77 69.94 63.53 n 67.27 50.30 a 38.20 j 28.36 c 52.43
1926 29.29 c 34.54 d 31.56 m 47.50 55.19 66.43 70.39 70.12 e ----- z 50.33 p 30.38 f ----- z 53.35
1927 32.19 39.55 f 38.43 q ----- z 57.81 j 61.80 66.46 e 62.86 b ----- z ----- z ----- z ----- z 55.83
1928 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 69.88 w 56.87 49.83 a ----- z ----- z 53.35
1929 ----- z ----- z ----- z ----- z 56.26 ----- z ----- z ----- z ----- z ----- z 39.91 g 32.20 k 56.26
1930 40.75 o ----- z 35.32 f 47.50 p 55.79 l 59.65 g ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1931 26.00 q ----- 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 48.89 u 30.36 f 9999.00
1935 32.42 31.15 a 42.75 c 48.79 f 54.45 61.57 68.52 f 66.35 e 59.73 d 39.87 p 43.52 e 21.43 a 45.93
1936 26.42 28.00 39.52 42.80 52.68 61.23 66.32 66.71 59.43 b 51.33 a 32.11 b 34.33 a 46.74
1937 42.16 28.29 30.68 47.03 ----- z ----- z ----- z ----- z ----- z ----- z 39.29 w 32.45 36.12
1938 34.81 40.25 46.61 48.00 58.19 62.87 67.10 66.94 59.89 c 47.45 43.93 33.35 50.78
1939 33.74 39.86 42.55 48.43 56.42 68.43 67.87 66.03 61.93 52.68 35.23 33.06 50.52
1940 21.23 34.38 37.42 46.70 53.23 64.97 66.65 67.39 59.33 48.00 39.50 35.90 47.89
1941 31.16 27.04 34.42 51.53 56.84 66.96 c 70.53 a 69.35 62.40 55.77 36.33 33.13 49.62
1942 28.84 28.46 40.61 48.80 59.58 68.00 69.87 67.16 62.33 49.61 38.80 31.54 e 49.47
1943 33.03 32.00 36.77 45.50 58.23 69.40 69.13 67.97 57.47 44.41 b 33.57 30.55 48.17
1944 30.00 36.76 37.77 46.67 58.42 66.40 66.71 65.74 64.13 47.45 36.53 26.74 48.61
1945 30.10 34.32 47.29 52.03 53.07 a 65.59 a 69.65 66.23 64.60 46.65 39.40 27.90 49.73
1946 33.32 33.14 46.48 49.87 56.97 64.00 67.16 65.29 60.60 49.84 43.83 33.23 50.31
1947 35.65 23.75 32.42 50.13 56.71 64.03 63.58 68.06 62.93 55.03 38.13 30.77 48.43
1948 26.74 33.86 44.32 51.40 57.16 63.97 69.45 65.23 58.70 44.19 43.23 35.58 49.49
1949 40.90 39.96 39.74 47.07 57.52 66.33 70.61 67.39 58.83 55.23 35.87 34.10 51.13
1950 41.90 39.41 k 39.81 j 45.67 60.10 65.87 67.56 d 65.45 60.57 53.35 34.37 28.00 52.28
1951 30.90 31.57 41.16 48.00 53.16 65.40 67.55 68.26 61.73 52.63 a 35.37 34.13 49.16
1952 37.81 32.79 38.68 47.13 58.10 68.77 68.16 67.19 60.27 43.77 a 37.27 30.19 49.18
1953 33.29 34.75 40.00 47.50 62.48 66.47 69.00 66.48 60.43 50.03 37.03 32.68 50.01
1954 32.23 34.79 39.90 52.13 52.48 61.87 65.58 64.16 57.23 ----- z 32.37 25.00 47.07
1955 26.68 31.07 37.58 47.37 55.74 56.63 68.55 69.90 62.17 43.29 30.77 24.97 46.23
1956 21.48 34.34 34.32 40.80 54.48 59.70 65.52 64.06 55.87 52.58 33.97 35.97 46.09
1957 34.42 39.39 37.13 47.63 56.16 64.47 64.06 61.68 62.80 45.10 40.07 29.97 48.57
1958 22.58 21.75 33.90 46.57 55.32 62.57 67.71 65.26 55.73 43.55 38.10 24.42 44.79
1959 25.61 35.61 33.00 46.40 56.97 60.53 66.48 65.87 59.40 52.29 35.81 d 29.61 47.30
1960 30.16 28.93 26.13 44.97 50.19 61.60 65.13 66.16 60.23 48.97 34.03 20.58 44.76
1961 21.81 31.50 38.77 39.30 52.45 60.23 63.48 64.58 58.57 39.26 41.93 29.35 45.10
1962 29.81 34.21 35.29 40.50 56.19 62.13 64.29 64.29 57.00 47.42 37.60 25.23 46.16
1963 25.03 24.64 37.55 45.79 a 52.16 60.77 63.32 62.35 55.73 41.97 33.63 22.42 43.78
1964 27.03 25.90 36.39 47.63 52.71 62.87 66.32 64.77 57.47 42.10 36.90 36.13 46.35
1965 28.13 31.54 35.03 47.90 56.19 61.07 65.97 65.03 60.43 43.71 36.43 27.10 46.54
1966 24.65 30.93 32.10 43.53 55.55 56.80 64.52 65.90 60.73 48.26 40.13 34.10 46.43
1967 35.35 32.64 43.90 51.93 54.90 63.10 66.90 65.87 55.80 48.48 37.70 38.35 49.58
1968 27.81 ----- z 39.90 50.07 55.94 65.27 68.90 69.68 61.17 52.10 40.90 30.81 51.14
1969 31.16 33.21 35.71 50.73 58.03 67.53 71.26 66.48 61.27 52.32 38.27 31.19 49.76
1970 27.29 31.75 41.68 51.63 58.71 64.67 69.61 69.71 65.10 54.42 40.33 37.03 50.99
1971 34.81 33.07 37.97 47.17 55.23 66.67 68.32 68.26 64.07 58.03 ----- z 45.29 52.62
1972 ----- z 33.52 41.81 48.50 56.35 60.50 67.45 67.35 62.67 50.19 41.73 40.19 51.84
1973 33.61 32.25 46.77 48.33 55.26 67.07 69.74 68.65 65.50 52.13 44.43 34.39 51.51
1974 46.00 35.86 45.61 50.07 60.42 63.03 68.06 68.52 61.10 46.32 39.93 35.71 51.72
1975 38.71 38.79 40.61 49.00 61.81 65.90 68.61 69.81 64.03 54.23 43.70 33.39 52.38
1976 30.23 41.00 47.19 47.93 55.65 64.00 68.00 66.23 61.10 47.16 35.50 31.94 49.66
1977 23.45 30.71 46.32 52.60 59.84 65.50 70.74 68.97 65.57 49.26 45.77 34.87 51.13
1978 27.10 28.54 42.20 k 49.50 56.87 65.67 68.65 69.10 64.83 47.52 46.90 35.30 a 50.91
1979 29.10 30.43 43.31 b 49.57 57.81 62.47 68.45 68.65 64.17 49.58 44.20 34.52 50.19
1980 35.03 30.24 39.29 50.48 a 57.68 65.70 70.71 69.77 66.90 47.58 39.63 33.35 50.53
1981 27.10 b 32.24 c 37.84 53.07 53.94 69.60 70.58 67.29 60.30 48.42 40.34 a 30.53 a 49.27
1982 29.65 37.57 43.42 44.93 p ----- z 67.23 q 70.23 67.97 61.10 51.61 44.87 41.03 49.72
1983 31.42 34.25 41.97 45.93 57.94 63.97 69.84 69.81 62.17 51.84 41.53 32.65 50.28
1984 30.58 36.34 41.29 47.67 56.16 65.63 68.19 68.58 59.30 58.39 36.77 41.23 50.84
1985 27.58 35.25 44.42 50.90 58.10 65.37 68.68 67.39 61.23 57.58 52.43 32.16 51.76
1986 30.48 39.82 42.03 47.60 55.16 65.47 68.58 67.00 62.00 50.32 45.20 31.35 50.42
1987 27.74 29.89 36.10 42.50 57.61 65.20 67.65 69.00 60.80 36.68 37.23 32.13 46.88
1988 22.68 26.34 34.52 42.63 50.39 59.23 66.58 67.65 61.03 39.87 36.37 26.48 44.48
1989 31.74 33.57 39.26 44.30 49.55 65.60 68.23 67.42 60.80 45.81 35.40 22.74 47.03
1990 32.32 34.43 41.13 41.40 53.74 61.10 66.71 67.13 57.80 47.48 34.27 34.97 47.71
1991 31.35 32.25 38.90 49.33 60.42 64.10 69.65 67.16 57.30 43.19 33.50 30.39 48.13
1992 27.26 32.07 33.19 42.33 51.13 62.53 66.87 64.90 60.97 41.45 39.67 30.23 46.05
1993 32.97 26.89 33.45 39.03 53.97 62.57 68.74 65.97 60.30 44.87 35.97 27.39 46.01
1994 24.26 30.00 35.58 43.30 50.26 65.97 68.23 64.29 56.00 44.97 38.57 34.55 46.33
1995 27.77 26.39 37.52 43.30 55.06 62.90 67.94 68.97 58.90 47.42 31.57 24.42 46.01
1996 25.90 28.17 32.71 41.83 55.55 62.23 66.42 65.81 57.43 44.42 33.43 29.71 45.30
1997 29.39 33.07 40.61 39.27 46.68 61.37 67.52 62.61 59.07 46.71 32.03 29.19 45.63
1998 32.42 33.61 36.16 45.93 57.65 64.03 68.77 65.29 61.00 47.48 39.83 35.16 48.95
1999 30.35 30.82 30.97 46.73 51.58 62.40 67.94 67.55 54.93 46.52 39.17 28.39 46.45
2000 27.74 29.07 37.23 42.73 54.52 64.23 d 66.00 65.06 59.67 43.10 33.03 22.81 45.43
2001 24.42 32.79 33.94 44.63 53.68 64.03 66.48 66.77 56.10 39.68 37.87 34.13 46.21
2002 26.52 28.14 37.52 50.33 51.94 62.93 68.10 66.03 64.47 54.68 35.03 28.68 47.86
2003 24.19 30.57 42.68 46.83 58.61 60.47 m 66.97 67.77 57.17 45.52 38.90 23.81 45.73
2004 23.84 27.00 36.71 41.10 58.29 65.80 67.16 64.10 60.73 52.48 40.17 23.75 g 48.85
2005 29.97 30.50 33.23 41.80 50.16 63.43 69.32 68.16 60.47 48.77 34.87 25.97 46.39
2006 31.13 29.11 38.35 49.03 52.68 62.83 67.87 68.74 59.77 45.65 38.43 34.13 48.14
2007 33.52 28.46 42.13 44.70 53.35 64.17 66.10 70.39 62.07 53.55 36.00 36.87 49.28
2008 28.23 32.93 37.19 46.10 53.74 65.77 66.26 66.06 62.27 46.52 34.23 36.35 47.97
2009 29.35 30.11 39.39 45.23 58.77 65.53 65.39 68.19 60.93 48.06 41.90 29.81 48.56
2010 25.29 26.79 35.97 47.40 59.97 68.90 69.23 70.06 62.03 47.87 37.53 23.29 47.86
2011 25.52 33.11 39.45 48.77 56.45 66.13 69.97 67.13 61.20 45.83 a 38.83 35.68 49.01
2012 33.19 33.63 b 47.53 a 48.70 60.18 t ----- z ----- z ----- z ----- z ----- z ----- z ----- z 40.76
Period of Record Statistics
MEAN 30.01 32.18 38.89 46.89 55.59 64.18 67.78 66.92 60.65 48.32 38.30 31.66 48.24
S.D. 4.83 4.06 4.44 3.40 3.00 2.66 1.83 1.97 2.77 4.49 4.03 5.07 2.10
SKEW 0.73 0.12 -0.07 -0.46 -0.29 -0.40 -0.37 -0.40 0.09 -0.01 0.66 -0.03 -0.08
MAX 46.00 41.25 47.53 53.07 62.48 69.60 71.26 70.39 67.27 58.39 52.43 45.29 52.38
MIN 21.23 21.75 26.13 39.03 46.68 56.63 63.32 61.68 54.93 36.68 30.77 20.58 43.78
NO YRS 80 80 79 80 80 79 80 79 80 78 78 80 67