GREENWOOD FAA AIRPORT, MISSISSIPPI

NCDC 1971-2000 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 53.3 59.0 67.1 75.1 83.0 90.1 92.7 92.2 87.0 77.2 65.6 56.5 74.9
Highest Mean Max. Temperature (F) 60.6 67.3 73.4 81.2 88.6 93.8 97.2 97.2 92.8 83.3 71.3 65.1 97.2
Year Highest Occurred 1972 1976 1973 1981 1977 1998 1980 2000 1998 1971 1973 1971 1980
Lowest Mean Max. Temperature (F) 40.3 47.5 61.8 69.0 77.2 85.8 89.0 86.3 80.2 71.2 55.6 47.5 40.3
Year Lowest Occurred 1977 1978 1980 1983 1976 1976 1984 1984 1974 1988 1976 2000 1977
Mean Temperature (F) 43.9 48.4 56.3 63.7 72.4 79.5 82.4 81.4 75.7 64.9 54.6 46.8 64.2
Highest Mean Temperature (F) 50.6 55.1 61.8 69.4 77.0 83.7 85.5 85.2 81.2 70.8 60.5 56.7 85.5
Year Highest Occurred 1974 1990 1974 1981 1996 1998 1980 1995 1998 1971 1985 1984 1980
Lowest Mean Temperature (F) 31.0 37.8 51.4 59.1 66.7 75.1 79.4 78.0 70.2 58.0 43.6 37.1 31.0
Year Lowest Occurred 1977 1978 1980 1983 1976 1976 1984 1976 1975 1976 1976 2000 1977
Mean Min. Temperature (F) 34.5 37.8 45.4 52.3 61.8 68.9 72.1 70.5 64.3 52.6 43.6 37.1 53.4
Highest Mean Min. Temperature (F) 42.5 44.7 51.7 57.9 66.9 73.5 75.1 74.2 69.6 61.1 51.9 48.5 75.1
Year Highest Occurred 1974 1990 1974 1991 1991 1998 1998 1995 1998 1984 1985 1984 1998
Lowest Mean Min. Temperature (F) 21.7 28.0 40.5 48.1 56.2 64.0 68.6 65.4 57.2 44.1 31.7 26.7 21.7
Year Lowest Occurred 1977 1978 1996 1980 1976 1974 1976 1976 1999 1987 1976 2000 1977
Mean Precipitation (in.) 5.25 4.20 5.79 5.66 5.35 4.50 4.19 2.44 3.25 3.56 4.85 5.41 54.45
Highest Precipitation (in.) 11.35 7.98 16.84 15.99 14.18 18.74 10.93 7.09 7.25 12.66 10.31 16.40 18.74
Year Highest Occurred 1979 1989 1973 1991 1978 1989 1973 1992 1989 1984 1986 1983 1989
Lowest Precipitation (in.) 0.86 1.21 2.22 0.83 0.55 0.09 0.47 0.09 0.31 0.25 1.30 0.49 0.09
Year Lowest Occurred 1986 1972 1982 1976 1977 1988 2000 1990 1995 2000 1971 1980 1988
Heating Degree Days (F) 663. 466. 287. 106. 17. 0. 0. 0. 7. 105. 328. 573. 2552.
Cooling Degree Days (F) 0. 1. 17. 66. 245. 435. 539. 507. 327. 102. 16. 9. 2264.

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