SAVANNAH WSO AIRPORT, GEORGIA

NCDC 1971-2000 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 60.4 64.1 71.0 77.7 84.3 89.5 92.3 90.3 86.0 78.1 70.5 62.6 77.2
Highest Mean Max. Temperature (F) 72.7 70.5 76.2 81.4 87.6 95.4 98.0 93.8 89.8 82.7 76.6 71.3 98.0
Year Highest Occurred 1974 1990 1997 1994 1986 1981 1993 1987 1990 1984 1985 1984 1993
Lowest Mean Max. Temperature (F) 49.6 53.1 66.5 73.8 79.4 83.9 86.7 86.4 82.8 73.0 62.3 54.4 49.6
Year Lowest Occurred 1977 1978 1980 1983 1976 1997 1975 1976 1976 1976 1976 1989 1977
Mean Temperature (F) 49.2 52.5 59.3 65.3 72.8 78.8 82.1 80.8 76.7 67.1 58.7 51.4 66.2
Highest Mean Temperature (F) 62.2 59.2 64.7 69.2 76.7 83.6 85.9 83.9 79.8 72.5 66.7 59.8 85.9
Year Highest Occurred 1974 1990 1997 1991 1991 1981 1993 1987 1980 1984 1985 1971 1993
Lowest Mean Temperature (F) 39.1 43.0 53.9 61.7 68.9 74.9 77.7 77.6 74.3 60.9 50.7 42.9 39.1
Year Lowest Occurred 1977 1978 1971 1993 1997 1972 1975 1976 1976 1987 1976 1989 1977
Mean Min. Temperature (F) 38.0 40.9 47.5 52.9 61.3 68.1 71.8 71.3 67.3 56.1 46.9 40.1 55.2
Highest Mean Min. Temperature (F) 51.7 47.9 53.1 59.2 67.5 71.8 73.9 74.0 70.1 63.1 56.9 49.3 74.0
Year Highest Occurred 1974 1990 1997 1991 1991 1981 1998 1987 1980 1985 1985 1971 1987
Lowest Mean Min. Temperature (F) 28.7 32.8 39.8 49.1 57.7 63.2 68.6 68.9 63.7 48.2 39.2 31.4 28.7
Year Lowest Occurred 1977 1978 1971 1993 1997 1972 1975 1976 1981 1987 1976 1989 1977
Mean Precipitation (in.) 3.95 2.92 3.64 3.32 3.61 5.49 6.04 7.20 5.08 3.12 2.40 2.81 49.58
Highest Precipitation (in.) 8.98 6.88 9.01 10.57 8.49 14.25 15.41 17.03 12.20 19.84 5.26 5.80 19.84
Year Highest Occurred 1991 1998 1983 1991 1979 1999 1991 1995 1979 1994 1993 1977 1994
Lowest Precipitation (in.) 0.45 0.26 0.72 0.38 1.03 0.97 1.35 1.02 0.35 0.00 0.30 0.12 0.00
Year Lowest Occurred 1989 1991 1995 1986 1977 1990 1972 1980 1991 2000 1998 1984 2000
Heating Degree Days (F) 480. 350. 202. 74. 7. 0. 0. 0. 2. 57. 211. 416. 1799.
Cooling Degree Days (F) 6. 11. 39. 99. 265. 430. 546. 506. 366. 138. 38. 10. 2454.

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