CLEMSON COLLEGE, SOUTH CAROLINA

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(381770)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 201203
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
1930 35.23 34.56 a 35.26 47.14 a 57.42 62.68 b 67.71 67.17 a 66.14 a 45.65 38.37 27.77 48.76
1931 29.42 31.21 34.35 46.33 53.68 63.03 69.71 65.23 63.73 46.29 43.27 40.40 a 48.89
1932 40.97 41.55 36.68 47.00 53.55 64.70 68.55 67.35 60.83 a 48.52 38.20 35.94 50.32
1933 37.39 33.86 38.00 45.60 59.74 63.00 65.10 66.26 62.77 48.87 36.80 40.43 a 49.82
1934 34.23 27.39 35.97 48.40 56.55 65.77 70.06 69.81 63.77 50.52 39.67 31.58 49.48
1935 34.03 33.32 46.00 49.63 57.00 63.20 68.65 67.77 62.10 47.97 43.27 25.97 49.91
1936 26.60 a 30.55 42.06 46.10 56.35 64.97 70.00 67.81 64.60 54.87 38.73 38.26 50.08
1937 45.23 a 34.32 36.19 45.00 55.32 66.30 67.74 69.23 59.40 46.97 34.60 31.00 49.28
1938 31.45 37.86 44.26 46.23 57.79 b 63.27 67.84 68.26 60.40 45.29 39.03 31.61 49.44
1939 31.97 37.71 40.19 45.87 54.84 67.87 67.39 66.48 61.70 50.32 33.90 30.55 49.07
1940 18.97 31.83 35.84 44.93 50.81 63.97 66.77 68.23 58.13 46.03 38.97 a 34.94 46.62
1941 30.26 25.71 33.39 48.70 56.45 65.97 69.00 69.13 62.73 55.03 37.70 33.84 48.99
1942 30.97 29.79 40.42 47.90 57.94 67.40 69.03 66.81 61.87 51.06 40.67 32.90 49.73
1943 35.58 34.04 39.32 47.07 59.00 68.30 67.77 68.23 57.83 45.81 34.03 33.68 49.22
1944 32.42 39.48 38.55 46.97 57.16 65.87 66.03 66.03 63.50 48.00 37.73 28.55 49.19
1945 31.48 36.68 48.58 51.43 53.35 64.14 a 68.32 66.00 65.03 46.74 40.73 28.74 50.10
1946 34.90 34.00 46.13 49.03 56.65 63.47 67.42 65.45 61.43 49.35 45.57 34.48 50.66
1947 37.48 24.86 32.16 51.73 55.23 63.33 63.77 67.90 63.10 55.65 39.23 31.90 48.86
1948 27.45 36.55 44.65 51.30 55.94 64.30 68.74 65.52 60.47 44.87 45.55 a 38.00 50.28
1949 42.84 40.57 40.61 47.43 56.58 65.47 70.58 67.03 58.63 57.45 35.41 a 35.81 51.54
1950 44.48 38.07 38.10 43.67 60.23 66.20 66.52 66.00 a 60.33 54.10 34.60 30.10 50.20
1951 32.68 33.39 42.61 46.43 52.71 64.37 67.16 68.52 63.10 52.42 35.07 35.74 49.52
1952 40.65 36.48 38.84 47.27 56.61 67.57 68.74 67.26 60.60 42.65 39.33 31.19 49.77
1953 34.68 35.61 40.48 44.77 60.94 66.53 67.61 64.81 58.87 48.90 35.83 32.35 49.28
1954 32.45 36.43 38.93 a 52.47 50.23 62.27 68.06 66.87 60.20 47.17 a 36.33 29.87 48.44
1955 31.74 33.32 40.90 49.80 55.90 57.73 65.29 68.13 61.27 46.42 36.27 31.35 48.18
1956 28.48 38.76 38.23 45.97 57.73 a 62.17 66.77 65.29 57.40 53.00 37.18 b 40.06 49.25
1957 35.84 41.00 39.55 51.43 57.76 b 66.17 65.71 c 63.65 63.93 a 47.23 41.53 33.79 b 50.63
1958 25.65 25.04 38.52 46.67 57.68 64.47 67.68 66.23 58.80 45.17 a 41.70 28.29 47.16
1959 29.87 36.57 35.97 48.27 59.29 62.73 67.29 66.77 61.87 54.13 38.63 34.29 49.64
1960 33.32 30.76 29.35 49.13 52.81 63.17 67.48 67.90 62.80 52.19 38.53 26.48 47.83
1961 25.87 36.07 41.26 42.33 52.52 61.37 64.35 65.84 62.07 44.81 45.47 33.26 47.93
1962 32.97 37.18 37.81 44.90 60.48 65.33 67.13 66.06 ----- z 50.71 39.00 29.45 48.27
1963 28.03 27.21 40.68 50.50 56.16 63.47 65.06 65.68 59.37 46.10 36.27 24.58 46.93
1964 28.03 27.14 36.19 47.73 55.90 65.00 66.81 66.19 60.13 42.68 39.90 32.23 47.33
1965 30.32 30.82 36.42 49.70 58.13 63.10 67.77 66.61 62.17 46.87 40.63 31.97 48.71
1966 28.42 33.86 37.03 47.30 56.65 60.33 66.94 66.74 59.60 47.13 40.40 33.06 48.12
1967 32.84 32.50 41.61 50.40 53.35 62.00 65.45 64.90 56.03 46.94 34.77 36.58 48.11
1968 28.58 25.69 37.19 48.17 54.39 63.27 67.58 68.19 58.13 50.45 38.90 29.19 47.48
1969 29.84 33.00 33.29 48.93 56.48 65.43 69.94 65.45 60.40 51.32 36.47 31.16 48.48
1970 25.06 29.75 39.35 49.40 57.10 63.93 67.52 68.23 65.10 54.03 38.13 36.19 49.48
1971 33.84 31.64 36.26 45.97 53.58 65.47 67.61 66.90 64.17 57.03 38.67 41.87 50.25
1972 37.39 32.28 41.81 47.30 55.61 59.47 66.71 67.13 63.77 49.39 40.90 40.10 50.15
1973 30.77 31.36 46.90 46.80 54.19 65.77 68.87 67.48 64.50 51.68 41.60 30.94 50.07
1974 40.84 30.86 41.68 46.17 55.81 58.33 65.87 65.52 57.90 42.77 37.67 31.39 47.90
1975 34.52 35.39 35.97 44.03 59.74 62.90 67.55 67.32 60.03 50.94 39.63 30.52 49.05
1976 25.39 34.83 42.13 a 44.13 52.48 62.10 65.81 64.42 57.73 43.13 32.50 27.16 45.98
1977 19.65 26.50 41.77 48.93 58.10 62.57 68.06 66.81 64.10 45.10 43.27 31.29 48.01
1978 23.58 26.54 36.42 48.37 54.81 64.87 67.00 67.03 62.83 45.55 44.07 30.52 47.63
1979 25.58 27.93 40.13 47.97 56.87 63.10 66.55 66.48 62.43 46.35 41.07 31.74 48.02
1980 33.26 26.86 36.13 46.63 56.48 64.57 70.03 67.74 63.80 45.42 36.30 28.13 47.95
1981 23.55 30.86 35.35 51.23 52.32 67.43 68.52 66.74 56.13 44.26 36.03 26.58 46.58
1982 23.16 32.61 38.42 44.20 56.00 61.83 66.42 64.81 57.10 47.65 39.67 36.42 47.36
1983 25.84 29.64 36.81 42.30 53.10 61.13 68.35 67.23 57.43 46.55 37.17 27.97 46.13
1984 26.32 31.86 37.29 45.37 51.26 61.70 64.13 66.13 58.17 56.23 34.20 38.00 47.55
1985 24.97 32.36 39.94 47.80 56.06 63.27 66.32 65.42 57.63 55.19 49.97 28.00 48.91
1986 25.39 35.75 37.26 46.77 56.39 66.13 68.16 66.48 62.00 50.52 46.30 32.16 49.44
1987 28.26 31.43 38.52 43.63 59.03 64.67 67.71 67.97 59.70 37.65 40.60 34.97 47.84
1988 25.48 29.24 37.61 46.33 52.84 60.13 66.58 68.10 60.50 42.94 39.27 29.13 46.51
1989 32.77 35.18 41.94 45.77 51.39 64.27 67.39 67.29 61.43 47.87 38.60 26.29 48.35
1990 34.35 36.43 42.06 46.23 55.68 64.10 68.00 68.16 62.27 51.77 40.37 37.94 50.61
1991 34.35 35.32 42.16 52.00 62.06 65.33 70.03 67.48 61.33 48.32 37.63 36.16 51.02
1992 32.26 36.14 39.45 45.87 54.16 63.47 68.87 65.81 62.70 46.65 41.30 33.90 49.21
1993 36.45 32.14 38.06 43.50 56.77 65.13 70.00 68.52 62.20 48.68 39.27 32.35 49.42
1994 26.65 34.32 41.48 48.07 53.84 66.67 68.65 66.58 59.43 50.23 43.20 37.77 49.74
1995 32.19 31.64 42.71 49.07 58.10 63.93 68.52 70.16 60.87 49.35 35.53 29.84 49.33
1996 28.52 32.59 36.97 46.93 59.84 64.30 68.13 67.65 60.47 49.10 36.80 33.42 48.72
1997 35.23 36.39 43.84 42.57 51.29 63.67 67.97 65.23 61.47 50.19 36.30 33.90 49.00
1998 35.52 38.61 39.84 47.87 61.26 66.67 70.42 67.39 63.67 51.13 44.53 40.06 52.25
1999 33.37 a 35.04 36.90 50.70 54.42 64.90 69.29 68.16 58.13 50.65 43.23 33.48 49.86
2000 31.55 32.59 42.84 46.13 58.65 64.57 68.42 67.19 61.34 a 47.10 38.03 26.94 48.78
2001 28.03 36.11 38.29 50.40 55.71 64.30 67.94 69.03 58.40 44.29 40.97 37.10 49.21
2002 30.23 32.07 38.61 52.97 55.35 64.43 69.39 67.81 64.53 55.61 38.20 32.35 50.13
2003 29.48 33.93 44.35 48.80 59.42 63.90 68.10 69.19 60.20 48.55 43.30 29.77 49.92
2004 30.81 32.62 43.84 46.53 61.26 67.00 68.23 65.61 62.40 55.65 44.20 31.19 50.78
2005 34.42 ----- z 39.65 47.17 54.13 65.00 69.87 69.55 63.37 52.71 42.23 30.84 51.72
2006 37.81 34.14 40.61 51.10 53.75 g 62.73 h 68.45 69.58 60.47 48.03 39.80 36.52 48.65
2007 35.58 32.00 45.48 46.27 54.48 64.80 66.26 71.29 63.30 54.19 38.80 39.03 50.96
2008 30.52 36.31 40.65 49.73 55.52 65.90 67.52 67.87 62.90 48.52 37.60 37.84 50.07
2009 33.06 33.21 40.45 b 48.33 60.19 66.87 66.87 67.65 62.53 51.29 43.13 32.58 50.51
2010 28.16 30.43 39.35 49.50 61.90 69.57 71.39 71.87 62.67 47.00 39.53 26.97 49.86
2011 28.59 d 37.92 b 44.77 51.62 a 57.43 a 66.64 b 71.29 68.80 a 62.13 48.17 a 40.76 e 37.86 c 51.33
2012 37.17 a 39.11 b 51.21 c ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 42.50
Period of Record Statistics
MEAN 31.49 33.25 39.60 47.56 56.20 64.25 67.78 67.18 61.22 48.94 39.37 32.79 49.08
S.D. 5.15 3.85 3.69 2.46 2.73 2.15 1.56 1.51 2.31 3.89 3.28 4.03 1.29
SKEW 0.23 -0.21 0.34 0.07 0.04 -0.50 -0.10 0.41 -0.27 0.12 0.51 0.23 -0.26
MAX 45.23 41.55 51.21 52.97 62.06 69.57 71.39 71.87 66.14 57.45 49.97 41.87 52.25
MIN 18.97 24.86 29.35 42.30 50.23 57.73 63.77 63.65 56.03 37.65 32.50 24.58 45.98
NO YRS 83 82 83 82 81 81 82 82 81 82 82 82 79