GREENVILLE, MISSISSIPPI

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 51.2 57.3 66.0 75.8 83.3 90.2 92.5 91.5 86.2 77.0 65.4 55.6 74.3
Highest Mean Max. Temperature (F) 60.7 67.3 73.7 81.7 87.9 94.9 98.9 96.7 92.0 85.0 71.7 65.0 77.3
Year Highest Occurred 1986 1962 1963 1981 1962 1977 1980 1980 1986 1963 1990 1984 1986
Lowest Mean Max. Temperature (F) 40.6 46.9 56.9 67.9 78.8 85.1 87.4 87.5 79.1 70.0 56.9 44.7 72.0
Year Lowest Occurred 1977 1978 1965 1983 1976 1961 1989 1967 1974 1988 1972 1983 1989
Mean Temperature (F) 41.2 46.1 54.6 64.1 72.2 79.4 81.9 80.7 74.8 64.1 54.0 45.3 63.2
Highest Mean Temperature (F) 48.1 54.1 60.4 69.9 77.1 82.8 87.0 85.0 79.8 69.8 59.2 55.9 65.5
Year Highest Occurred 1990 1962 1985 1981 1987 1977 1980 1983 1986 1963 1985 1984 1986
Lowest Mean Temperature (F) 31.7 36.4 45.6 57.9 67.4 75.8 78.4 76.9 69.9 59.2 46.2 35.9 61.5
Year Lowest Occurred 1977 1978 1965 1983 1976 1976 1967 1967 1974 1976 1976 1989 1968
Mean Min. Temperature (F) 31.0 34.8 43.1 52.3 61.1 68.6 71.3 69.9 63.4 51.2 42.6 34.8 52.0
Highest Mean Min. Temperature (F) 39.5 43.1 50.4 58.0 66.7 71.9 75.1 73.4 68.0 58.7 48.9 46.8 54.1
Year Highest Occurred 1990 1990 1985 1981 1987 1981 1980 1983 1973 1984 1985 1984 1990
Lowest Mean Min. Temperature (F) 22.8 25.8 34.3 47.8 55.9 64.3 68.4 66.0 58.3 46.2 34.0 25.1 49.9
Year Lowest Occurred 1977 1978 1965 1983 1976 1966 1967 1986 1975 1987 1976 1963 1976
Mean Precipitation (in.) 4.56 4.87 5.63 5.01 5.05 4.00 3.95 2.41 2.97 3.25 5.85 5.83 53.38
Highest Precipitation (in.) 12.26 11.35 15.83 11.73 12.62 9.24 11.12 7.92 9.52 10.02 19.56 19.34 75.65
Year Highest Occurred 1979 1975 1973 1979 1978 1989 1989 1974 1968 1984 1986 1982 1979
Lowest Precipitation (in.) 0.27 0.41 0.38 0.98 0.56 0.50 0.38 0.00 0.28 0.00 1.88 0.49 34.76
Year Lowest Occurred 1986 1972 1966 1981 1988 1964 1962 1990 1987 1963 1965 1980 1981
Heating Degree Days (F) 738. 529. 340. 102. 9. 0. 0. 0. 6. 106. 337. 611. 2778.
Cooling Degree Days (F) 0. 0. 18. 75. 232. 432. 524. 487. 300. 78. 7. 0. 2153.

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