SPRUCE KNOB, WEST VIRGINIA

NCDC 1971-2000 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 35.4 38.5 46.1 56.3 65.4 72.7 76.4 75.7 70.2 60.3 49.9 39.9 57.2
Highest Mean Max. Temperature (F) 47.9 47.3 55.0 63.1 71.8 76.7 80.2 80.7 75.5 66.0 56.6 49.4 80.7
Year Highest Occurred 1974 1990 1973 1981 1975 1971 1999 1988 1998 1984 1994 1984 1988
Lowest Mean Max. Temperature (F) 20.4 26.5 37.8 50.6 60.2 67.1 71.5 71.9 65.6 51.0 40.6 28.2 20.4
Year Lowest Occurred 1977 1980 1980 1983 1989 1980 1979 1992 1979 1976 1976 1989 1977
Mean Temperature (F) 26.0 29.0 36.6 46.3 55.7 63.2 67.2 65.9 60.2 50.1 40.3 30.8 47.6
Highest Mean Temperature (F) 39.4 35.8 46.7 52.0 62.9 67.4 70.6 70.8 64.7 57.6 48.1 40.7 70.8
Year Highest Occurred 1974 1990 1973 1981 1991 1973 1987 1988 1998 1984 1985 1984 1988
Lowest Mean Temperature (F) 9.0 17.2 29.3 41.5 50.6 55.5 63.5 61.4 54.8 44.0 29.0 18.3 9.0
Year Lowest Occurred 1977 1980 1984 1980 1980 1980 1976 1976 1979 1976 1976 1989 1977
Mean Min. Temperature (F) 16.6 19.4 27.0 36.3 46.0 53.7 58.0 56.1 50.1 39.8 30.7 21.7 38.0
Highest Mean Min. Temperature (F) 30.9 25.5 38.4 40.9 54.1 58.2 61.9 60.9 55.3 49.2 40.0 32.0 61.9
Year Highest Occurred 1974 1998 1973 1981 1991 1973 1986 1988 1971 1984 1985 1984 1986
Lowest Mean Min. Temperature (F) -2.4 7.8 18.1 31.3 39.4 43.9 53.5 49.1 43.9 33.9 17.4 8.4 -2.4
Year Lowest Occurred 1977 1980 1984 1980 1980 1980 1977 1976 1979 1978 1976 1989 1977
Mean Precipitation (in.) 3.34 2.90 3.64 3.32 4.10 3.99 4.31 3.38 3.63 3.27 3.36 2.93 42.17
Highest Precipitation (in.) 6.41 6.77 7.24 7.14 7.44 7.49 6.94 7.08 8.40 9.17 13.65 5.51 13.65
Year Highest Occurred 1978 1972 1994 1973 1985 1972 1979 1978 1971 1976 1985 1978 1985
Lowest Precipitation (in.) 0.77 0.77 1.40 1.00 1.87 1.49 1.47 0.85 0.32 0.64 1.06 1.08 0.32
Year Lowest Occurred 1981 1978 1988 1976 1982 1999 1987 1976 1985 2000 1998 1980 1985
Heating Degree Days (F) 1210. 1010. 884. 562. 307. 121. 32. 63. 165. 466. 742. 1062. 6624.
Cooling Degree Days (F) 0. 0. 0. 0. 19. 67. 100. 91. 18. 2. 0. 0. 297.

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