NATCHEZ, MISSISSIPPI

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 58.3 63.0 71.3 78.5 84.3 89.6 91.5 91.4 87.3 79.6 69.7 61.7 77.2
Highest Mean Max. Temperature (F) 66.5 74.4 78.9 83.0 89.1 93.7 96.3 97.9 93.2 87.1 75.3 69.7 79.5
Year Highest Occurred 1965 1962 1963 1981 1963 1977 1962 1962 1972 1963 1973 1984 1962
Lowest Mean Max. Temperature (F) 48.2 55.1 64.4 72.7 80.9 85.6 87.7 87.8 82.2 74.5 61.2 52.2 75.2
Year Lowest Occurred 1978 1978 1969 1983 1976 1989 1989 1967 1967 1988 1976 1989 1989
Mean Temperature (F) 47.9 51.7 59.6 67.0 73.2 79.2 81.6 81.1 76.6 67.0 58.6 51.2 66.2
Highest Mean Temperature (F) 55.1 62.1 66.3 72.2 76.0 82.3 85.0 84.1 81.8 71.5 64.7 60.9 67.7
Year Highest Occurred 1974 1962 1974 1967 1974 1977 1980 1962 1972 1984 1965 1984 1990
Lowest Mean Temperature (F) 40.0 44.1 53.3 61.3 69.7 76.0 79.3 78.7 72.5 61.8 50.2 42.1 64.6
Year Lowest Occurred 1977 1978 1969 1983 1976 1961 1967 1967 1967 1976 1976 1963 1983
Mean Min. Temperature (F) 37.5 40.4 47.9 55.4 62.1 68.7 71.7 70.8 66.0 54.4 47.5 40.6 55.3
Highest Mean Min. Temperature (F) 46.2 49.7 55.2 61.4 65.5 71.9 74.7 74.4 70.6 62.5 55.7 52.0 56.9
Year Highest Occurred 1974 1962 1974 1967 1974 1981 1980 1987 1980 1985 1985 1984 1990
Lowest Mean Min. Temperature (F) 30.7 32.4 42.1 49.5 57.9 65.9 69.2 67.7 61.5 47.8 39.1 30.0 52.4
Year Lowest Occurred 1977 1963 1962 1987 1988 1974 1963 1961 1962 1964 1976 1963 1963
Mean Precipitation (in.) 5.74 5.07 6.37 5.53 5.50 4.19 4.56 3.98 3.68 3.84 5.11 6.94 60.51
Highest Precipitation (in.) 14.37 9.89 15.07 14.91 15.00 13.22 8.45 9.19 12.00 17.74 13.06 17.09 81.24
Year Highest Occurred 1990 1987 1980 1977 1967 1989 1963 1975 1971 1984 1986 1982 1982
Lowest Precipitation (in.) 1.51 1.40 1.97 0.61 0.29 0.51 0.09 0.85 0.47 0.08 0.34 1.92 39.18
Year Lowest Occurred 1986 1986 1966 1965 1963 1990 1962 1990 1989 1989 1967 1984 1963
Heating Degree Days (F) 541. 382. 205. 53. 0. 0. 0. 0. 0. 58. 222. 442. 1903.
Cooling Degree Days (F) 11. 10. 37. 113. 254. 426. 515. 499. 348. 120. 30. 14. 2377.

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