MAYFIELD RADIO WNGO, KENTUCKY

NCDC 1971-2000 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 43.9 50.7 60.9 70.8 78.4 85.9 89.2 88.2 82.2 72.3 58.8 47.9 69.1
Highest Mean Max. Temperature (F) 54.8 59.3 67.3 76.5 84.2 90.6 95.6 94.6 88.3 77.8 67.5 57.5 95.6
Year Highest Occurred 1990 1976 1976 1977 1977 1971 1980 1983 1998 1971 1999 1984 1980
Lowest Mean Max. Temperature (F) 31.0 35.0 53.1 62.8 74.4 81.3 85.8 82.9 75.2 66.2 51.6 36.9 31.0
Year Lowest Occurred 1977 1978 1975 1983 1990 1974 1979 1992 1974 1988 1976 1983 1977
Mean Temperature (F) 35.1 40.4 49.7 58.6 67.0 75.0 78.7 77.1 70.5 59.7 48.8 39.0 58.3
Highest Mean Temperature (F) 44.8 48.3 55.9 64.8 72.2 78.3 83.1 82.0 75.5 64.9 55.3 47.1 83.1
Year Highest Occurred 1990 1976 1976 1981 1987 1971 1980 1980 1998 1971 1999 1984 1980
Lowest Mean Temperature (F) 22.2 26.2 43.4 51.3 63.1 70.9 74.9 72.9 64.9 53.7 39.6 28.8 22.2
Year Lowest Occurred 1977 1978 1996 1983 1973 1974 1971 1976 1974 1988 1976 2000 1977
Mean Min. Temperature (F) 26.3 30.1 38.4 46.4 55.6 64.0 68.1 66.0 58.8 47.0 38.7 30.1 47.5
Highest Mean Min. Temperature (F) 35.1 37.7 45.3 53.4 63.0 67.7 72.5 70.3 63.5 53.5 46.5 37.4 72.5
Year Highest Occurred 1998 1990 1973 1981 1991 1981 1993 1995 1986 1985 1985 1971 1993
Lowest Mean Min. Temperature (F) 13.4 17.4 31.8 39.8 50.6 58.5 63.3 60.4 54.5 40.7 27.7 19.0 13.4
Year Lowest Occurred 1977 1978 1996 1983 1971 1988 1971 1976 1999 1987 1976 1989 1977
Mean Precipitation (in.) 3.76 4.48 4.93 4.77 5.05 4.12 4.32 3.23 3.62 3.65 4.96 4.89 51.78
Highest Precipitation (in.) 7.57 13.41 14.70 10.00 9.97 10.60 11.46 8.36 8.88 9.08 13.83 13.66 14.70
Year Highest Occurred 1989 1989 1975 1979 1983 1998 1972 1971 1979 1984 1988 1978 1975
Lowest Precipitation (in.) 0.60 1.28 1.95 1.84 0.94 0.29 1.12 0.00 0.41 1.05 1.20 0.80 0.00
Year Lowest Occurred 1986 1980 1995 1976 1989 1988 1991 1998 1998 1982 1994 1976 1998
Heating Degree Days (F) 926. 689. 480. 217. 69. 2. 0. 1. 27. 202. 491. 806. 3910.
Cooling Degree Days (F) 0. 0. 3. 24. 130. 300. 423. 375. 191. 35. 3. 0. 1484.

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