CALHOUN EXPERIMENT STN, GEORGIA

Monthly Average 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 51.75 q 56.41 n 71.37 78.18 78.16 77.11 69.48 61.52 48.17 41.27 65.66
1954 42.76 47.07 50.45 64.20 61.11 74.92 80.65 79.73 74.17 61.37 46.98 40.00 60.28
1955 40.55 44.78 a 53.32 63.32 69.05 69.62 78.31 79.16 73.22 59.56 48.67 41.65 60.10
1956 38.44 49.19 51.15 56.27 69.34 73.68 77.84 78.35 68.85 62.39 47.97 50.41 h 61.22
1957 43.44 52.34 50.90 61.97 69.63 76.28 78.27 77.19 73.13 57.29 51.78 44.08 61.36
1958 36.95 34.93 48.95 59.10 69.18 75.92 78.79 77.94 71.88 61.06 53.18 40.71 59.05
1959 39.50 46.23 49.81 60.60 70.31 73.78 77.23 76.73 71.12 64.13 48.12 44.55 60.17
1960 41.79 41.71 39.08 60.63 64.48 73.97 77.50 76.29 72.07 61.00 49.95 36.90 57.95
1961 35.32 47.04 52.58 55.43 62.74 71.33 75.37 74.42 72.57 59.27 52.88 42.00 c 58.41
1962 40.16 50.20 48.31 56.80 72.79 74.63 76.85 76.92 69.72 a 60.79 47.33 39.50 59.50
1963 36.11 37.82 55.00 62.38 67.32 72.92 74.79 76.63 70.72 61.68 49.35 33.79 58.21
1964 39.19 40.07 50.31 60.42 68.16 77.27 75.95 75.05 70.83 55.69 52.12 44.63 59.14
1965 42.18 42.54 47.89 63.07 70.39 72.95 75.97 76.32 71.28 58.15 52.67 43.00 59.70
1966 35.11 40.62 48.85 59.70 66.10 73.03 78.69 75.34 69.33 57.02 51.13 41.71 58.05
1967 41.40 40.77 54.35 61.88 d 65.44 72.28 73.68 73.84 66.23 58.06 45.82 ----- z 59.43
1968 38.26 36.76 50.45 59.47 65.16 73.88 76.87 78.29 68.63 59.47 48.55 38.98 57.90
1969 39.56 43.09 45.17 a 61.43 66.55 76.12 80.26 75.84 69.52 60.37 46.47 40.18 58.71
1970 35.08 42.62 51.24 62.20 67.79 73.45 78.29 77.82 75.03 63.53 48.83 46.18 60.17
1971 42.05 42.39 47.65 59.52 65.50 76.85 76.18 76.74 73.20 65.74 49.62 50.61 60.50
1972 45.45 42.71 52.40 60.77 66.19 71.53 76.92 77.19 74.00 60.23 49.88 47.63 60.41
1973 40.16 42.04 57.89 58.23 65.58 76.37 78.98 77.02 75.08 63.24 54.65 43.82 61.09
1974 51.53 45.73 57.69 60.83 69.73 71.73 77.37 75.68 69.05 58.39 50.78 43.87 61.03
1975 47.11 48.43 50.85 59.60 70.81 74.57 78.05 78.29 70.08 62.95 52.66 a 42.97 a 61.36
1976 38.03 50.38 55.87 60.30 64.87 73.17 76.45 76.39 70.10 56.56 43.87 39.44 58.79
1977 29.74 42.38 55.97 63.97 69.81 76.85 80.71 79.18 74.12 d 57.94 53.62 41.79 60.50
1978 33.19 37.80 49.74 60.92 66.50 75.72 79.61 77.39 74.87 58.02 54.43 42.58 59.23
1979 34.35 37.85 a 51.34 60.08 66.90 71.58 74.16 76.63 70.30 57.35 50.33 41.35 57.69
1980 41.39 36.79 46.95 57.95 66.27 74.47 82.18 81.26 75.48 56.89 47.98 40.34 59.00
1981 34.55 41.61 47.39 63.68 63.44 77.45 80.47 75.42 68.03 57.43 a 49.47 37.15 58.01
1982 34.16 43.86 53.10 55.97 69.69 74.05 78.63 75.10 69.05 59.47 50.77 48.16 59.33
1983 38.19 43.30 49.52 53.47 65.37 71.77 78.84 80.60 69.37 59.34 48.87 37.06 57.97
1984 36.23 43.03 48.63 55.82 64.73 75.23 75.50 75.90 68.60 66.27 47.33 48.48 58.81
1985 32.19 40.30 52.68 60.57 66.56 74.22 76.63 75.23 68.70 63.74 58.55 36.65 58.83
1986 37.11 46.59 50.44 59.42 68.47 77.13 80.82 77.42 72.88 61.45 54.13 42.02 60.66
1987 37.76 42.55 50.71 55.38 71.56 75.42 78.79 79.76 70.15 52.16 51.25 45.50 59.25
1988 34.37 40.81 50.82 59.10 64.82 75.87 77.81 78.81 70.80 54.48 51.17 41.69 58.38
1989 43.56 42.43 53.55 56.47 63.47 73.48 76.77 75.85 70.20 58.63 49.65 33.56 58.14
1990 45.21 49.73 54.06 57.85 66.53 74.83 78.06 77.95 71.85 59.31 51.92 44.94 61.02
1991 40.32 43.96 51.74 60.93 70.11 73.98 78.11 75.19 69.43 59.27 47.15 45.26 59.62
1992 41.32 46.45 50.15 57.75 64.19 71.93 78.11 73.76 71.55 56.84 48.75 40.45 58.44
1993 43.69 40.43 45.77 55.37 66.19 76.38 83.76 79.11 72.48 58.68 48.10 41.06 59.25
1994 35.45 45.04 51.56 61.38 64.81 76.65 76.45 75.97 70.13 61.60 54.48 47.42 60.08
1995 41.84 ----- z 54.60 61.12 69.19 73.52 80.23 80.60 69.80 59.98 45.32 39.84 61.46
1996 39.15 41.21 46.65 57.05 70.47 74.97 77.98 76.81 69.45 59.85 47.13 44.85 58.80
1997 41.60 47.02 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 44.31
Period of Record Statistics
MEAN 39.22 43.32 50.83 59.59 67.24 74.41 77.98 77.10 71.06 59.73 50.04 42.09 59.37
S.D. 4.26 4.00 3.50 2.64 2.69 1.96 2.03 1.79 2.18 2.85 2.94 3.77 1.08
SKEW 0.31 0.18 -0.56 -0.31 0.01 -0.19 0.38 0.37 0.35 0.03 0.45 -0.08 0.21
MAX 51.53 52.34 57.89 64.20 72.79 78.18 83.76 81.26 75.48 66.27 58.55 50.61 61.36
MIN 29.74 34.93 39.08 53.47 61.11 69.62 73.68 73.76 66.23 52.16 43.87 33.56 57.69
NO YRS 44 43 43 43 44 44 44 44 44 44 44 42 40