D LO 2 SW, MISSISSIPPI

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 55.7 60.3 69.0 77.1 83.1 89.5 91.5 91.1 86.5 77.7 68.6 59.7 75.8
Highest Mean Max. Temperature (F) 64.6 72.7 75.2 82.1 89.6 95.0 96.9 95.0 92.7 87.1 74.3 69.2 78.5
Year Highest Occurred 1974 1962 1967 1981 1962 1963 1962 1963 1980 1963 1965 1984 1962
Lowest Mean Max. Temperature (F) 45.8 51.0 60.5 71.9 76.5 85.8 87.5 87.8 80.7 71.5 59.6 51.3 73.1
Year Lowest Occurred 1978 1978 1969 1983 1976 1983 1967 1975 1974 1976 1976 1989 1979
Mean Temperature (F) 43.5 47.3 55.7 63.8 70.6 77.3 80.1 79.4 74.3 63.0 54.6 46.9 63.0
Highest Mean Temperature (F) 53.9 58.1 61.1 68.9 74.5 81.3 83.5 82.1 79.8 69.7 61.8 56.5 64.9
Year Highest Occurred 1974 1962 1985 1967 1962 1963 1962 1963 1980 1984 1985 1984 1962
Lowest Mean Temperature (F) 34.4 38.3 47.6 59.1 65.3 74.1 76.6 75.7 69.1 56.7 45.5 38.5 60.9
Year Lowest Occurred 1977 1978 1969 1983 1976 1974 1967 1971 1967 1987 1976 1989 1976
Mean Min. Temperature (F) 31.3 34.3 42.4 50.5 58.1 65.1 68.6 67.6 62.1 48.3 40.6 34.1 50.3
Highest Mean Min. Temperature (F) 43.2 43.5 48.5 56.6 63.5 68.8 71.0 71.4 66.8 57.2 50.7 45.5 52.1
Year Highest Occurred 1974 1990 1973 1967 1987 1981 1980 1987 1980 1985 1985 1971 1965
Lowest Mean Min. Temperature (F) 22.7 25.5 34.6 44.6 51.9 61.5 64.6 62.4 56.0 37.8 31.3 25.1 47.6
Year Lowest Occurred 1977 1978 1969 1987 1988 1988 1971 1971 1981 1987 1976 1963 1976
Mean Precipitation (in.) 5.35 5.19 6.26 5.54 5.19 3.83 5.09 4.51 3.50 3.26 4.80 6.25 58.77
Highest Precipitation (in.) 11.35 12.41 13.08 14.44 10.69 10.85 10.49 10.42 8.19 11.60 10.23 13.48 78.15
Year Highest Occurred 1979 1990 1961 1974 1975 1989 1977 1982 1971 1984 1961 1971 1961
Lowest Precipitation (in.) 1.07 1.69 1.59 0.36 0.54 0.48 2.16 1.29 0.11 0.13 0.63 1.50 40.09
Year Lowest Occurred 1986 1962 1966 1965 1961 1969 1990 1981 1984 1978 1985 1980 1969
Heating Degree Days (F) 667. 501. 309. 107. 15. 0. 0. 0. 7. 141. 331. 568. 2646.
Cooling Degree Days (F) 0. 5. 21. 71. 188. 369. 468. 446. 286. 79. 19. 7. 1959.

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