D LO 2 SW, MISSISSIPPI

NCDC 1971-2000 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 57.1 61.7 69.6 76.3 83.0 89.4 91.9 91.8 87.3 78.3 68.5 60.1 76.3
Highest Mean Max. Temperature (F) 66.3 69.6 75.1 82.1 86.5 95.3 95.2 96.9 94.9 82.5 76.1 69.2 96.9
Year Highest Occurred 1974 1976 1974 1981 1996 1977 1980 1999 1980 1971 1978 1984 1999
Lowest Mean Max. Temperature (F) 47.5 52.4 63.7 71.3 77.6 85.5 88.3 87.3 82.9 72.8 61.9 51.2 47.5
Year Lowest Occurred 1978 1978 1993 1997 1976 1997 1994 1992 1974 1988 1976 2000 1978
Mean Temperature (F) 44.9 48.6 56.2 62.7 70.7 77.4 80.4 79.8 74.6 63.5 54.6 47.4 63.4
Highest Mean Temperature (F) 54.7 55.0 61.4 68.7 74.3 80.6 83.1 82.4 80.9 69.7 61.8 57.0 83.1
Year Highest Occurred 1974 1990 1974 1981 1987 1998 1980 1999 1980 1984 1985 1971 1980
Lowest Mean Temperature (F) 35.2 39.0 50.8 58.3 65.8 74.7 78.2 76.0 71.3 56.7 46.6 38.5 35.2
Year Lowest Occurred 1977 1978 1996 1993 1976 1974 1971 1992 1975 1987 1976 1989 1977
Mean Min. Temperature (F) 32.7 35.4 42.7 49.0 58.3 65.4 68.9 67.7 61.9 48.6 40.6 34.6 50.5
Highest Mean Min. Temperature (F) 43.2 43.5 48.5 55.3 64.7 69.0 71.3 71.4 67.1 57.2 50.7 45.5 71.4
Year Highest Occurred 1974 1990 1973 1981 1991 1994 1998 1987 1998 1985 1985 1971 1987
Lowest Mean Min. Temperature (F) 22.7 25.5 37.1 44.6 51.9 61.5 64.6 62.4 56.0 37.8 31.3 25.6 22.7
Year Lowest Occurred 1977 1978 1996 1987 1988 1988 1971 1971 1981 1987 1976 1989 1977
Mean Precipitation (in.) 5.88 5.23 6.25 6.08 5.29 4.25 5.12 4.17 3.63 3.28 5.12 5.88 60.18
Highest Precipitation (in.) 11.35 12.41 12.91 15.46 11.63 10.85 10.49 10.42 8.19 11.60 10.00 13.48 15.46
Year Highest Occurred 1979 1990 1980 1991 1991 1989 1977 1982 1971 1984 1993 1971 1991
Lowest Precipitation (in.) 1.07 0.95 2.42 0.70 0.42 0.98 1.85 0.99 0.11 0.13 0.63 1.50 0.11
Year Lowest Occurred 1986 2000 1978 1976 1998 1984 1993 1993 1984 1978 1985 1980 1984
Heating Degree Days (F) 631. 460. 291. 119. 20. 0. 0. 0. 7. 126. 330. 554. 2538.
Cooling Degree Days (F) 0. 0. 17. 49. 195. 373. 476. 456. 293. 77. 16. 8. 1960.

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