WILLIAMSBURG, 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 48.4 58.3 67.8 75.1 81.7 84.6 83.1 77.7 67.9 57.8 47.7 66.2
Highest Mean Max. Temperature (F) 52.5 57.5 63.8 73.5 81.8 86.4 89.9 89.8 83.3 74.2 64.7 58.0 89.9
Year Highest Occurred 1990 1990 1995 1977 1987 1988 1993 1995 1998 1971 1994 1984 1993
Lowest Mean Max. Temperature (F) 31.3 35.2 51.3 60.6 69.3 75.9 79.3 77.3 73.3 60.5 47.9 36.7 31.3
Year Lowest Occurred 1977 1978 1980 1997 1997 1974 1979 1981 1974 1988 1976 1989 1977
Mean Temperature (F) 33.9 37.2 45.8 54.2 62.9 70.6 74.3 72.8 66.7 55.4 46.3 37.5 54.8
Highest Mean Temperature (F) 44.5 45.8 51.7 59.5 69.6 74.4 77.9 77.0 71.3 63.0 55.9 47.3 77.9
Year Highest Occurred 1974 1990 1973 1981 1987 1987 1986 1980 1978 1984 1985 1984 1986
Lowest Mean Temperature (F) 20.8 25.4 40.0 47.2 56.3 65.7 70.3 69.1 63.1 49.0 36.8 27.7 20.8
Year Lowest Occurred 1977 1978 1981 1997 1997 1974 1976 1976 1976 1988 1976 1989 1977
Mean Min. Temperature (F) 23.8 26.0 33.2 40.5 50.6 59.5 64.0 62.4 55.7 42.8 34.7 27.3 43.4
Highest Mean Min. Temperature (F) 36.5 34.2 40.9 45.6 58.8 64.0 67.0 66.6 60.9 53.3 47.2 37.6 67.0
Year Highest Occurred 1974 1990 1973 1981 1991 1987 1981 1983 1971 1984 1985 1971 1981
Lowest Mean Min. Temperature (F) 10.3 15.6 26.9 32.7 43.3 55.5 59.3 57.2 48.9 36.5 25.7 17.0 10.3
Year Lowest Occurred 1977 1978 1996 1996 1997 1974 1976 1976 1995 1987 1976 1995 1977
Mean Precipitation (in.) 4.26 4.00 5.03 4.08 5.14 4.34 4.19 4.41 3.75 2.99 4.19 4.44 50.82
Highest Precipitation (in.) 8.11 9.37 12.92 9.15 10.06 10.54 7.30 9.00 10.29 7.13 7.92 10.86 12.92
Year Highest Occurred 1974 1994 1975 1998 1984 1997 1971 1977 1989 1990 1986 1991 1975
Lowest Precipitation (in.) 1.31 1.34 1.74 0.70 0.56 0.47 1.42 1.67 0.84 0.11 0.34 0.95 0.11
Year Lowest Occurred 1981 1977 1986 1976 1977 1988 1974 1976 1985 1987 1976 1980 1987
Heating Degree Days (F) 966. 778. 596. 331. 152. 16. 0. 7. 59. 318. 562. 852. 4637.
Cooling Degree Days (F) 0. 0. 0. 7. 85. 184. 289. 246. 109. 19. 1. 0. 940.

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