JASPER 1 NNW, GEORGIA

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 46.8 51.6 60.3 69.0 76.2 83.0 85.7 84.9 79.3 69.6 60.0 50.4 68.1
Highest Mean Max. Temperature (F) 56.6 61.1 66.2 74.4 84.5 88.2 91.1 91.8 84.3 75.7 66.4 58.7 70.3
Year Highest Occurred 1974 1976 1985 1981 1962 1988 1980 1980 1980 1984 1985 1984 1990
Lowest Mean Max. Temperature (F) 35.3 45.3 53.8 62.7 71.7 78.7 80.9 79.9 74.6 63.6 52.6 41.1 66.6
Year Lowest Occurred 1977 1964 1971 1983 1976 1974 1967 1967 1967 1976 1976 1989 1989
Mean Temperature (F) 37.1 40.6 49.1 57.3 64.9 72.1 75.0 74.5 68.9 58.2 49.6 41.0 57.4
Highest Mean Temperature (F) 49.1 48.9 54.2 62.6 71.6 76.1 79.5 78.8 72.9 64.2 59.1 49.9 60.2
Year Highest Occurred 1974 1990 1974 1981 1962 1986 1986 1987 1980 1984 1985 1984 1990
Lowest Mean Temperature (F) 26.0 33.6 42.3 51.6 60.1 67.5 71.5 70.9 64.3 52.0 40.0 32.6 54.7
Year Lowest Occurred 1977 1978 1969 1983 1976 1974 1967 1967 1967 1976 1976 1963 1976
Mean Min. Temperature (F) 27.3 29.6 37.9 45.5 53.5 61.1 64.2 64.0 58.4 46.6 39.1 31.6 46.6
Highest Mean Min. Temperature (F) 41.6 39.2 45.5 50.8 58.6 65.8 68.2 67.6 63.4 55.2 51.7 41.0 50.1
Year Highest Occurred 1974 1990 1973 1981 1962 1986 1986 1987 1973 1985 1985 1984 1990
Lowest Mean Min. Temperature (F) 16.7 21.3 29.6 40.0 48.4 56.2 58.9 59.8 53.1 39.4 27.3 23.5 42.1
Year Lowest Occurred 1977 1978 1969 1961 1976 1974 1976 1976 1984 1987 1976 1963 1976
Mean Precipitation (in.) 5.88 5.32 6.65 5.44 4.99 4.22 5.56 4.42 4.12 3.86 4.70 5.38 60.54
Highest Precipitation (in.) 9.94 10.93 15.94 13.57 10.15 12.83 11.44 11.30 9.88 7.98 8.40 15.45 80.95
Year Highest Occurred 1974 1990 1980 1979 1976 1989 1984 1969 1971 1975 1977 1961 1989
Lowest Precipitation (in.) 1.19 0.72 1.94 1.32 1.14 0.55 1.71 0.89 0.50 0.00 2.05 1.07 43.22
Year Lowest Occurred 1981 1978 1985 1986 1988 1986 1980 1980 1984 1963 1990 1980 1987
Heating Degree Days (F) 865. 683. 493. 242. 85. 6. 0. 0. 24. 233. 467. 744. 3842.
Cooling Degree Days (F) 0. 0. 0. 11. 82. 219. 310. 295. 141. 22. 5. 0. 1085.

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