BROOKHAVEN CITY, MISSISSIPPI

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 56.3 60.6 69.0 76.5 82.5 88.5 90.5 90.2 85.9 77.5 68.1 59.8 75.5
Highest Mean Max. Temperature (F) 63.4 72.1 75.9 81.8 87.5 95.0 95.5 95.3 93.3 86.7 74.9 69.0 78.4
Year Highest Occurred 1965 1962 1963 1981 1962 1977 1980 1980 1980 1963 1978 1984 1990
Lowest Mean Max. Temperature (F) 45.7 52.0 61.0 72.1 78.7 84.6 85.7 86.0 78.9 72.5 60.1 50.9 73.1
Year Lowest Occurred 1978 1978 1969 1983 1976 1989 1989 1967 1967 1976 1972 1989 1989
Mean Temperature (F) 45.3 48.8 57.1 64.7 71.3 77.8 80.2 79.6 75.0 64.9 56.4 48.6 64.1
Highest Mean Temperature (F) 53.9 59.3 64.0 69.8 74.7 82.4 83.6 82.2 80.3 71.1 61.6 57.5 65.8
Year Highest Occurred 1974 1962 1974 1967 1962 1977 1962 1962 1972 1963 1978 1971 1990
Lowest Mean Temperature (F) 37.3 40.7 50.5 59.8 67.5 75.3 77.5 75.7 68.4 59.0 49.9 39.5 62.3
Year Lowest Occurred 1978 1978 1969 1987 1988 1961 1985 1985 1985 1987 1976 1989 1989
Mean Min. Temperature (F) 34.3 36.9 45.1 52.8 60.1 67.0 69.9 69.0 64.1 52.2 44.7 37.4 52.8
Highest Mean Min. Temperature (F) 45.1 46.5 52.5 59.7 64.7 70.3 72.5 71.6 69.5 59.5 52.0 49.0 55.0
Year Highest Occurred 1974 1962 1974 1967 1974 1981 1969 1977 1972 1984 1965 1971 1972
Lowest Mean Min. Temperature (F) 27.3 29.3 39.3 43.9 51.7 62.2 67.4 62.7 52.3 41.4 37.4 28.1 49.9
Year Lowest Occurred 1985 1978 1981 1987 1988 1988 1985 1985 1985 1987 1979 1989 1988
Mean Precipitation (in.) 5.55 5.61 6.42 5.70 5.43 3.99 4.73 4.67 3.50 3.43 4.58 6.48 60.09
Highest Precipitation (in.) 15.13 12.84 15.85 15.23 12.50 7.94 10.84 10.76 8.53 11.64 8.98 17.47 78.21
Year Highest Occurred 1990 1987 1961 1983 1990 1983 1979 1970 1989 1985 1973 1982 1973
Lowest Precipitation (in.) 0.99 1.67 1.41 0.33 0.06 0.55 0.65 0.64 1.22 0.00 0.35 1.89 43.56
Year Lowest Occurred 1969 1962 1966 1965 1988 1977 1983 1989 1976 1978 1985 1984 1963
Heating Degree Days (F) 617. 460. 269. 93. 6. 0. 0. 0. 5. 102. 274. 518. 2344.
Cooling Degree Days (F) 7. 6. 24. 84. 201. 384. 471. 453. 305. 98. 16. 10. 2059.

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