DAUPHIN ISLAND 2, ALABAMA

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 57.5 60.4 66.7 74.4 81.3 86.9 89.0 88.6 85.4 77.5 69.1 61.7 74.9
Highest Mean Max. Temperature (F) 70.4 69.0 71.2 79.2 86.0 89.8 92.1 90.8 89.4 84.5 74.6 69.0 77.7
Year Highest Occurred 1974 1975 1974 1967 1975 1977 1974 1972 1972 1973 1978 1971 1974
Lowest Mean Max. Temperature (F) 50.1 52.3 61.4 67.3 78.1 81.9 86.5 86.3 81.9 73.6 60.7 53.3 72.0
Year Lowest Occurred 1977 1978 1969 1983 1976 1983 1985 1966 1967 1987 1976 1989 1983
Mean Temperature (F) 50.5 53.4 60.5 68.5 75.5 81.1 82.8 82.8 79.6 71.2 62.5 55.0 68.6
Highest Mean Temperature (F) 62.9 62.1 65.2 73.4 79.3 83.5 84.7 85.1 83.2 77.3 68.6 64.3 70.6
Year Highest Occurred 1974 1975 1974 1967 1975 1977 1962 1980 1980 1973 1985 1971 1990
Lowest Mean Temperature (F) 42.6 45.3 54.2 61.3 72.6 77.0 81.0 80.5 75.4 66.6 55.0 45.5 66.1
Year Lowest Occurred 1977 1978 1969 1983 1976 1983 1985 1967 1967 1987 1976 1989 1983
Mean Min. Temperature (F) 43.5 46.3 54.3 62.7 69.7 75.3 76.6 76.9 73.8 64.8 55.8 48.2 62.3
Highest Mean Min. Temperature (F) 55.3 55.2 59.8 67.6 72.5 78.0 78.6 79.6 77.4 71.1 63.3 59.6 65.0
Year Highest Occurred 1974 1975 1976 1967 1975 1990 1986 1980 1980 1984 1985 1971 1990
Lowest Mean Min. Temperature (F) 35.0 38.2 47.0 55.3 66.0 71.9 74.5 74.5 68.9 59.6 49.3 37.7 60.1
Year Lowest Occurred 1977 1978 1969 1983 1988 1966 1974 1967 1967 1987 1976 1989 1983
Mean Precipitation (in.) 4.41 5.33 5.28 3.80 4.08 4.82 5.91 7.36 5.84 3.31 3.86 4.79 58.79
Highest Precipitation (in.) 15.03 12.06 11.59 12.30 13.13 11.87 13.85 23.98 16.79 10.64 9.86 12.25 80.71
Year Highest Occurred 1978 1983 1980 1964 1976 1989 1982 1988 1988 1985 1989 1961 1978
Lowest Precipitation (in.) 0.82 0.72 0.50 0.09 0.20 0.00 1.16 0.55 0.20 0.00 0.16 0.93 27.91
Year Lowest Occurred 1989 1974 1967 1985 1962 1968 1983 1980 1969 1978 1965 1980 1968
Heating Degree Days (F) 468. 338. 176. 35. 0. 0. 0. 0. 0. 18. 139. 334. 1508.
Cooling Degree Days (F) 18. 13. 37. 140. 326. 483. 552. 552. 438. 210. 64. 24. 2857.

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