NEWTON EXP STN, MISSISSIPPI

NCDC 1971-2000 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 55.4 60.2 68.1 75.0 82.0 88.8 91.8 91.3 86.6 77.0 66.9 58.3 75.1
Highest Mean Max. Temperature (F) 64.2 69.4 73.9 80.4 86.7 92.5 97.1 97.5 92.8 82.6 73.5 65.6 97.5
Year Highest Occurred 1974 1976 1997 1999 1996 1998 2000 1999 1980 1998 1978 1984 1999
Lowest Mean Max. Temperature (F) 44.3 49.7 62.5 69.7 76.6 83.4 88.3 86.8 81.2 71.0 58.5 49.7 44.3
Year Lowest Occurred 1977 1978 1983 1983 1976 1983 1989 1984 1974 1988 1976 1989 1977
Mean Temperature (F) 44.0 47.8 55.3 62.0 70.2 77.1 80.4 79.6 74.3 62.9 53.9 46.6 62.8
Highest Mean Temperature (F) 53.8 54.1 60.8 68.0 74.2 81.1 83.0 82.6 79.6 68.9 60.7 55.1 83.0
Year Highest Occurred 1974 1976 1997 1981 1996 1998 1980 1995 1980 1984 1985 1971 1980
Lowest Mean Temperature (F) 33.5 37.9 50.4 57.8 65.3 72.1 77.7 76.3 70.6 57.3 44.9 38.1 33.5
Year Lowest Occurred 1977 1978 1978 1993 1976 1974 1972 1992 1975 1987 1976 1989 1977
Mean Min. Temperature (F) 32.5 35.3 42.5 49.0 58.3 65.4 69.0 67.9 61.9 48.8 40.9 34.9 50.5
Highest Mean Min. Temperature (F) 43.3 42.6 47.7 55.8 64.9 69.6 72.0 71.7 66.8 57.5 50.7 45.5 72.0
Year Highest Occurred 1974 1990 1997 1981 1991 1998 1998 1995 1998 1984 1985 1971 1998
Lowest Mean Min. Temperature (F) 22.8 26.0 36.7 44.3 52.7 59.2 65.0 64.3 57.5 39.2 31.3 25.8 22.8
Year Lowest Occurred 1977 1978 1971 1987 1988 1974 1972 1976 1999 1987 1976 2000 1977
Mean Precipitation (in.) 5.85 5.23 6.44 5.93 4.17 3.84 4.87 3.84 3.55 3.47 5.16 5.16 57.51
Highest Precipitation (in.) 12.27 12.71 14.97 15.38 8.97 7.77 9.75 10.14 7.71 10.15 12.66 9.55 15.38
Year Highest Occurred 1998 1990 1976 1991 1987 1992 1993 1975 1977 1985 1992 1973 1991
Lowest Precipitation (in.) 1.29 1.21 2.32 0.42 0.43 0.58 1.44 0.64 0.26 0.09 0.83 1.07 0.09
Year Lowest Occurred 1986 1976 1975 1976 1998 1988 1990 1989 1984 1987 1999 1980 1987
Heating Degree Days (F) 659. 483. 314. 131. 22. 0. 0. 0. 7. 136. 346. 572. 2670.
Cooling Degree Days (F) 0. 0. 13. 40. 181. 363. 477. 453. 284. 72. 13. 3. 1899.

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