CALHOUN EXPERIMENT STN, GEORGIA

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(091474)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 199702
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
1953 ----- z ----- z 42.36 q 43.06 n 59.39 65.13 67.19 61.87 54.57 45.81 31.23 28.61 51.73
1954 29.65 31.79 37.81 51.00 47.71 59.60 66.58 65.84 56.37 44.77 32.77 27.97 45.99
1955 28.29 31.96 a 40.16 49.27 55.13 56.73 67.26 66.03 58.00 44.94 33.63 30.26 46.81
1956 26.06 38.90 37.26 41.47 55.42 58.70 64.68 63.81 53.83 48.71 32.33 37.09 h 47.38
1957 33.13 41.93 39.13 48.20 56.71 64.97 64.48 61.52 61.70 46.90 40.43 31.45 49.21
1958 25.81 23.21 37.84 45.13 55.74 62.23 66.84 65.39 57.27 45.68 38.17 28.39 45.97
1959 26.71 35.07 36.26 46.03 57.00 61.90 65.23 64.35 58.63 52.84 34.83 32.87 47.64
1960 32.45 30.90 28.90 45.57 49.32 60.27 65.32 64.39 60.73 48.74 36.13 24.71 45.62
1961 22.48 36.36 39.61 40.70 48.61 59.20 63.58 62.10 58.67 42.16 39.37 32.79 c 45.47
1962 30.29 36.39 37.23 42.63 54.65 61.03 63.16 62.29 55.93 a 45.16 34.03 27.58 45.86
1963 23.84 23.64 40.23 49.47 53.61 61.20 62.74 62.61 55.50 41.61 34.17 21.68 44.19
1964 24.81 27.93 36.52 47.13 52.97 63.10 63.58 61.68 54.47 39.71 36.43 31.94 45.02
1965 27.55 29.29 35.87 48.70 54.26 60.73 62.84 62.97 58.33 43.29 39.37 28.68 45.99
1966 23.65 29.89 34.35 46.67 53.39 58.23 64.61 63.00 56.40 41.71 36.00 29.68 44.80
1967 28.90 28.39 38.29 45.77 d 52.35 59.80 62.55 62.77 52.67 41.68 31.67 ----- z 45.89
1968 26.26 22.62 34.29 46.10 51.32 59.10 63.97 63.74 54.17 44.58 34.53 26.03 43.89
1969 28.74 32.32 31.30 a 46.87 52.29 62.03 67.26 64.42 57.83 48.87 31.70 30.29 46.16
1970 24.13 28.71 38.45 49.23 53.19 61.10 64.71 66.29 61.97 52.19 36.27 35.35 47.63
1971 32.23 30.18 36.32 43.47 51.97 63.40 66.71 65.94 62.37 52.90 37.00 40.55 48.59
1972 34.03 31.31 39.03 46.07 53.48 58.23 65.48 65.81 62.50 48.68 41.00 38.13 48.65
1973 29.87 29.61 47.23 46.43 52.58 65.00 68.29 65.10 63.80 49.13 41.57 32.84 49.29
1974 42.39 32.96 44.81 46.03 57.03 59.67 65.03 64.52 58.20 40.65 37.53 34.29 48.59
1975 36.45 37.57 39.26 46.57 59.32 62.57 67.45 67.19 59.23 50.84 40.14 a 31.97 49.88
1976 26.81 34.93 43.42 43.80 52.32 61.50 64.55 63.61 57.17 43.87 30.30 26.48 45.73
1977 19.65 26.39 44.16 49.97 56.65 62.07 66.58 67.55 63.33 44.84 43.33 30.77 47.94
1978 24.16 25.82 37.03 45.80 54.03 63.70 67.55 66.65 62.43 40.87 40.70 30.10 46.57
1979 24.77 28.22 a 38.10 48.57 55.42 59.97 64.71 65.71 61.33 43.26 37.53 29.26 46.40
1980 33.06 25.59 35.48 45.07 54.61 61.77 69.03 67.94 62.93 43.29 35.67 27.00 46.79
1981 21.39 28.64 33.55 49.97 50.19 66.00 68.45 65.10 54.40 43.43 a 35.23 27.97 45.36
1982 22.06 33.11 42.13 45.60 56.32 62.20 67.97 64.58 56.60 46.68 39.60 38.81 47.97
1983 28.06 33.21 38.77 41.67 52.97 61.13 66.39 67.35 58.07 46.48 35.40 26.58 46.34
1984 24.10 29.21 35.97 44.67 52.16 61.17 64.94 66.06 55.40 54.68 33.87 35.90 46.51
1985 20.87 29.25 39.42 46.30 54.87 61.50 65.68 64.65 55.17 53.29 48.73 23.23 46.91
1986 22.90 33.46 36.45 43.73 55.84 64.17 67.61 66.00 63.07 49.52 44.83 32.42 48.33
1987 27.55 32.61 38.97 41.37 58.81 63.37 65.23 65.68 56.03 33.35 36.00 34.74 46.14
1988 23.39 27.21 37.32 44.47 49.10 59.07 65.71 66.29 60.53 40.29 39.27 28.13 45.06
1989 31.13 31.64 42.29 42.57 50.68 62.80 66.48 63.23 60.80 44.32 37.10 23.00 46.34
1990 33.68 37.64 42.84 44.10 54.65 62.23 65.45 65.16 57.43 45.39 35.97 33.03 48.13
1991 30.58 31.36 38.06 48.97 59.68 62.80 66.45 62.90 55.37 42.97 34.73 33.84 47.31
1992 30.48 33.48 36.58 43.60 51.32 61.23 67.06 62.77 61.57 42.52 37.33 31.48 46.62
1993 33.97 27.93 34.26 41.60 53.35 63.80 69.68 67.35 57.27 45.10 35.23 30.48 46.67
1994 25.35 32.29 37.55 46.43 52.71 65.87 67.71 65.90 59.37 52.00 42.17 37.90 48.77
1995 31.84 ----- z 42.58 46.87 57.42 61.97 67.74 70.13 59.13 47.74 33.50 29.71 49.88
1996 27.90 29.14 34.77 43.17 57.13 62.80 66.61 66.00 58.43 46.87 37.33 33.19 46.95
1997 31.58 36.68 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 34.13
Period of Record Statistics
MEAN 28.02 31.13 38.14 45.74 54.04 61.71 65.93 64.87 58.39 45.73 36.91 30.72 46.80
S.D. 4.67 4.26 3.54 2.63 2.91 2.13 1.75 1.91 3.01 4.31 3.79 4.26 1.43
SKEW 0.57 0.22 0.16 -0.01 -0.03 -0.02 -0.08 0.24 0.13 -0.05 0.78 0.14 0.15
MAX 42.39 41.93 47.23 51.00 59.68 66.00 69.68 70.13 63.80 54.68 48.73 40.55 49.88
MIN 19.65 22.62 28.90 40.70 47.71 56.73 62.55 61.52 52.67 33.35 30.30 21.68 43.89
NO YRS 44 43 43 43 44 44 44 44 44 44 44 42 40