NEWTON EXP STN, MISSISSIPPI

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 54.5 59.2 67.6 75.7 82.2 88.8 91.4 90.6 85.9 76.7 67.2 58.3 74.8
Highest Mean Max. Temperature (F) 64.3 69.5 73.7 80.9 88.0 92.1 98.1 95.3 92.8 84.6 73.5 65.6 77.7
Year Highest Occurred 1974 1962 1974 1967 1962 1977 1962 1980 1980 1963 1978 1984 1990
Lowest Mean Max. Temperature (F) 44.3 49.7 60.2 69.7 76.7 83.4 87.3 85.0 79.6 71.0 58.5 49.4 72.2
Year Lowest Occurred 1977 1978 1969 1983 1976 1983 1967 1967 1967 1988 1976 1963 1983
Mean Temperature (F) 42.8 46.6 54.9 63.0 70.1 76.9 80.0 79.2 74.1 62.7 54.2 46.4 62.6
Highest Mean Temperature (F) 54.0 55.5 60.9 68.6 73.2 79.6 83.0 82.1 79.7 68.9 60.7 55.3 64.7
Year Highest Occurred 1974 1962 1974 1967 1987 1981 1980 1980 1980 1984 1985 1971 1990
Lowest Mean Temperature (F) 33.6 37.9 47.5 58.1 65.8 72.6 76.6 75.2 68.7 57.3 45.2 36.7 60.9
Year Lowest Occurred 1977 1978 1969 1983 1976 1974 1967 1967 1967 1987 1976 1963 1983
Mean Min. Temperature (F) 31.1 34.0 42.0 50.3 58.0 65.0 68.6 67.7 62.2 48.6 41.1 34.4 50.3
Highest Mean Min. Temperature (F) 43.6 42.6 48.4 56.3 62.9 68.4 71.2 70.1 67.2 57.5 50.7 45.7 51.9
Year Highest Occurred 1974 1990 1973 1967 1987 1981 1979 1983 1977 1984 1985 1971 1986
Lowest Mean Min. Temperature (F) 22.9 26.1 34.7 44.3 52.7 60.0 65.5 64.4 57.5 39.2 31.8 23.9 48.3
Year Lowest Occurred 1977 1978 1969 1987 1988 1974 1961 1969 1968 1987 1976 1963 1976
Mean Precipitation (in.) 5.09 5.40 6.36 5.43 4.30 3.21 4.79 4.12 3.71 3.33 4.41 5.90 56.05
Highest Precipitation (in.) 11.02 14.70 14.97 13.24 9.73 8.01 9.25 10.14 7.71 10.15 10.31 13.97 78.84
Year Highest Occurred 1979 1961 1976 1964 1967 1961 1985 1975 1977 1985 1986 1961 1979
Lowest Precipitation (in.) 1.29 1.21 2.32 0.42 0.57 0.58 0.17 0.64 0.26 0.09 0.88 1.07 38.54
Year Lowest Occurred 1986 1976 1975 1976 1963 1988 1962 1989 1984 1987 1967 1980 1963
Heating Degree Days (F) 688. 515. 328. 118. 10. 0. 0. 0. 7. 137. 336. 583. 2722.
Cooling Degree Days (F) 0. 0. 15. 58. 168. 357. 465. 440. 280. 66. 12. 7. 1868.

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