CHATOM, ALABAMA

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 58.5 62.7 70.9 78.9 84.6 90.1 91.7 91.1 87.4 79.0 70.1 61.6 77.2
Highest Mean Max. Temperature (F) 70.0 73.4 76.8 83.6 90.6 94.1 95.0 93.9 93.6 85.9 74.7 71.2 79.5
Year Highest Occurred 1974 1962 1974 1967 1962 1977 1962 1990 1972 1963 1973 1984 1984
Lowest Mean Max. Temperature (F) 48.8 54.9 63.7 74.8 79.6 86.2 88.8 86.5 82.4 73.8 62.4 52.8 75.3
Year Lowest Occurred 1978 1968 1969 1973 1976 1961 1963 1967 1975 1988 1976 1989 1976
Mean Temperature (F) 46.2 49.6 57.6 65.4 71.9 77.8 80.0 79.3 75.2 65.2 56.7 49.0 64.5
Highest Mean Temperature (F) 58.9 58.6 63.4 71.2 75.3 81.2 83.2 81.6 80.8 69.9 63.9 59.0 66.6
Year Highest Occurred 1974 1962 1974 1967 1964 1977 1980 1980 1980 1985 1985 1971 1982
Lowest Mean Temperature (F) 37.9 42.1 51.1 61.4 67.3 74.6 76.6 74.9 69.5 59.2 49.0 40.2 62.2
Year Lowest Occurred 1977 1968 1969 1961 1976 1976 1975 1984 1984 1987 1976 1989 1983
Mean Min. Temperature (F) 33.8 36.4 44.2 51.8 59.1 65.5 68.2 67.4 62.9 51.3 43.4 36.4 51.7
Highest Mean Min. Temperature (F) 47.7 44.6 50.9 58.8 62.4 70.3 72.5 70.8 69.2 59.7 54.3 49.8 54.2
Year Highest Occurred 1974 1990 1982 1967 1987 1981 1986 1987 1980 1985 1985 1971 1986
Lowest Mean Min. Temperature (F) 23.5 28.6 38.1 46.0 54.9 61.4 62.7 59.5 50.9 41.7 31.0 26.1 46.0
Year Lowest Occurred 1985 1963 1985 1985 1976 1984 1984 1984 1984 1987 1984 1983 1984
Mean Precipitation (in.) 5.44 6.10 6.61 4.81 5.34 4.25 6.06 4.73 3.97 3.16 4.49 6.19 61.15
Highest Precipitation (in.) 14.35 13.55 13.88 12.54 11.72 8.82 12.13 8.82 12.51 11.79 10.43 18.50 84.39
Year Highest Occurred 1990 1961 1980 1979 1980 1983 1964 1975 1988 1985 1986 1961 1975
Lowest Precipitation (in.) 0.97 1.60 2.43 0.93 0.53 0.07 0.35 1.04 0.87 0.00 0.80 1.50 42.20
Year Lowest Occurred 1981 1989 1968 1987 1965 1966 1987 1972 1984 1987 1981 1980 1968
Heating Degree Days (F) 594. 436. 249. 81. 0. 0. 0. 0. 0. 83. 271. 504. 2218.
Cooling Degree Days (F) 11. 5. 20. 93. 217. 384. 465. 443. 310. 89. 22. 8. 2067.

Southeast Regional Climate Center, sercc@climate.ncsu.edu