SAVANNAH WSO AIRPORT, GEORGIA

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 59.7 62.4 70.1 77.5 84.0 88.8 91.1 89.7 85.2 77.5 70.0 62.3 76.5
Highest Mean Max. Temperature (F) 72.7 70.5 75.8 82.4 90.9 95.4 97.0 93.8 89.8 82.7 76.6 71.3 80.4
Year Highest Occurred 1974 1990 1974 1967 1962 1981 1986 1987 1990 1984 1985 1984 1990
Lowest Mean Max. Temperature (F) 49.6 53.1 64.5 70.8 79.4 84.8 85.9 85.8 80.9 71.6 62.3 54.4 74.6
Year Lowest Occurred 1977 1978 1969 1961 1976 1976 1964 1969 1967 1964 1976 1989 1966
Mean Temperature (F) 48.9 51.8 59.2 66.0 73.5 79.1 81.8 81.0 76.6 67.3 59.1 51.7 66.3
Highest Mean Temperature (F) 62.9 60.0 63.8 70.0 79.5 84.5 85.7 84.5 80.4 73.2 67.5 59.7 69.4
Year Highest Occurred 1974 1990 1974 1967 1962 1981 1986 1987 1980 1984 1985 1971 1990
Lowest Mean Temperature (F) 39.9 43.6 53.5 60.5 69.7 74.9 78.4 78.2 71.3 61.5 51.5 43.7 64.4
Year Lowest Occurred 1977 1978 1969 1961 1976 1966 1975 1976 1967 1987 1976 1989 1976
Mean Min. Temperature (F) 38.1 41.1 48.3 54.5 62.9 69.2 72.4 72.2 67.8 56.9 48.1 41.0 56.0
Highest Mean Min. Temperature (F) 53.1 49.4 54.2 57.7 68.0 73.5 74.7 75.1 71.1 64.3 58.4 50.9 58.4
Year Highest Occurred 1974 1990 1973 1965 1962 1981 1981 1987 1980 1985 1985 1971 1990
Lowest Mean Min. Temperature (F) 30.1 34.0 42.5 50.2 59.5 64.7 69.6 70.0 61.6 49.4 40.7 33.0 53.9
Year Lowest Occurred 1977 1978 1969 1961 1981 1966 1967 1976 1967 1987 1976 1989 1976
Mean Precipitation (in.) 3.59 3.22 3.78 3.03 4.09 5.66 6.38 7.46 4.47 2.39 2.19 2.96 49.22
Highest Precipitation (in.) 8.87 7.92 9.01 7.74 8.74 14.39 20.10 14.94 12.20 12.50 4.91 5.80 73.17
Year Highest Occurred 1984 1964 1983 1961 1969 1963 1964 1971 1979 1990 1972 1977 1964
Lowest Precipitation (in.) 0.45 0.67 0.50 0.38 1.03 0.97 1.35 1.02 0.36 0.02 0.15 0.12 35.41
Year Lowest Occurred 1989 1989 1967 1986 1977 1990 1972 1980 1972 1963 1966 1984 1978
Heating Degree Days (F) 516. 378. 204. 47. 0. 0. 0. 0. 0. 63. 213. 426. 1847.
Cooling Degree Days (F) 16. 9. 24. 77. 266. 423. 521. 496. 348. 135. 36. 14. 2365.

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