DELAND 1 SSE, FLORIDA

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 69.3 71.1 76.7 82.1 86.6 89.9 91.4 91.1 88.7 83.1 76.8 71.4 81.5
Highest Mean Max. Temperature (F) 81.2 78.6 82.5 85.6 90.0 94.3 94.5 93.5 92.4 88.5 81.6 78.8 83.9
Year Highest Occurred 1974 1975 1976 1968 1962 1964 1983 1983 1980 1985 1986 1971 1982
Lowest Mean Max. Temperature (F) 60.4 62.3 67.5 78.0 83.4 84.4 89.5 88.7 84.0 78.8 68.8 64.5 79.1
Year Lowest Occurred 1981 1978 1969 1987 1988 1966 1990 1969 1967 1987 1962 1989 1969
Mean Temperature (F) 56.8 58.5 63.9 68.8 74.4 79.3 80.9 81.0 78.9 72.1 64.8 59.0 69.9
Highest Mean Temperature (F) 68.4 65.8 69.3 72.3 77.3 81.7 83.0 82.7 81.4 76.9 72.7 66.7 71.9
Year Highest Occurred 1974 1990 1976 1968 1962 1982 1980 1987 1979 1985 1986 1971 1982
Lowest Mean Temperature (F) 45.9 51.8 57.2 64.4 70.6 76.1 78.8 77.9 75.9 67.5 59.2 51.1 68.4
Year Lowest Occurred 1981 1978 1969 1987 1988 1966 1974 1973 1967 1977 1970 1989 1988
Mean Min. Temperature (F) 44.2 45.8 51.0 55.3 62.2 68.6 70.4 70.7 69.0 61.0 52.9 46.4 58.1
Highest Mean Min. Temperature (F) 55.5 54.8 56.0 60.0 65.9 71.4 72.0 73.2 72.6 67.5 63.8 56.1 60.4
Year Highest Occurred 1974 1990 1976 1970 1990 1985 1982 1985 1979 1969 1986 1986 1990
Lowest Mean Min. Temperature (F) 31.4 39.0 45.8 50.7 57.7 65.7 67.0 65.9 64.5 52.8 46.1 37.6 55.8
Year Lowest Occurred 1981 1977 1968 1987 1988 1961 1972 1973 1972 1977 1970 1989 1981
Mean Precipitation (in.) 2.90 3.55 3.24 2.48 4.20 7.69 7.80 8.30 6.95 3.97 2.56 2.41 56.05
Highest Precipitation (in.) 7.78 7.63 9.76 8.32 14.42 17.51 12.50 16.77 15.69 11.87 7.99 8.33 76.01
Year Highest Occurred 1986 1971 1987 1982 1976 1968 1979 1985 1979 1969 1987 1983 1982
Lowest Precipitation (in.) 0.36 0.59 0.96 0.37 0.64 3.33 3.69 2.60 0.34 0.03 0.10 0.00 41.53
Year Lowest Occurred 1974 1985 1977 1967 1965 1977 1983 1965 1972 1967 1967 1987 1974
Heating Degree Days (F) 303. 222. 111. 16. 0. 0. 0. 0. 0. 8. 99. 234. 993.
Cooling Degree Days (F) 49. 40. 77. 130. 291. 429. 493. 496. 417. 228. 93. 48. 2791.

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