NEW CUMBERLAND DAM 9, WEST VIRGINIA

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 35.5 39.5 50.8 62.3 73.1 80.4 83.8 82.3 76.6 65.5 52.8 40.4 61.9
Highest Mean Max. Temperature (F) 46.5 50.6 59.9 69.7 81.9 85.5 88.4 85.8 82.5 77.2 59.0 49.5 64.2
Year Highest Occurred 1990 1976 1973 1985 1982 1984 1988 1988 1970 1963 1964 1971 1973
Lowest Mean Max. Temperature (F) 22.4 28.7 42.6 54.3 67.4 76.3 80.9 78.7 69.8 55.8 45.7 28.1 59.5
Year Lowest Occurred 1977 1979 1984 1961 1967 1972 1976 1987 1975 1987 1976 1989 1978
Mean Temperature (F) 26.4 29.0 39.0 49.3 60.0 68.2 72.3 70.6 64.7 53.0 42.6 32.0 50.6
Highest Mean Temperature (F) 37.3 37.8 47.7 53.8 66.2 71.8 75.3 73.7 69.5 59.6 46.5 40.3 53.2
Year Highest Occurred 1990 1976 1973 1985 1982 1971 1988 1980 1970 1971 1982 1982 1973
Lowest Mean Temperature (F) 13.3 18.4 32.1 44.6 54.6 64.7 70.0 67.4 61.0 45.1 34.1 19.4 48.9
Year Lowest Occurred 1977 1979 1984 1961 1967 1985 1984 1986 1974 1987 1976 1989 1963
Mean Min. Temperature (F) 17.3 18.5 27.1 36.2 46.9 56.0 60.7 58.9 52.8 40.4 32.3 23.5 39.2
Highest Mean Min. Temperature (F) 28.0 26.3 35.5 40.4 51.4 59.9 63.6 64.3 56.6 46.2 36.4 31.2 42.1
Year Highest Occurred 1990 1990 1973 1981 1965 1971 1987 1980 1977 1971 1985 1982 1990
Lowest Mean Min. Temperature (F) 4.1 8.1 21.5 31.5 41.7 51.1 56.6 55.7 46.7 34.4 22.5 10.6 36.2
Year Lowest Occurred 1977 1979 1984 1982 1961 1985 1965 1986 1963 1987 1976 1989 1963
Mean Precipitation (in.) 2.27 2.12 3.25 3.12 3.80 3.64 4.35 3.24 2.91 2.45 2.88 2.67 36.70
Highest Precipitation (in.) 4.56 4.57 5.96 6.66 8.18 8.44 8.07 8.46 7.17 5.40 11.89 7.19 53.57
Year Highest Occurred 1978 1975 1964 1961 1989 1980 1969 1980 1975 1970 1985 1990 1990
Lowest Precipitation (in.) 0.60 0.13 0.76 0.23 1.15 0.62 1.81 1.29 0.42 0.06 0.83 0.47 25.94
Year Lowest Occurred 1981 1978 1969 1971 1986 1967 1973 1981 1969 1963 1976 1965 1963
Heating Degree Days (F) 1197. 1008. 806. 471. 194. 21. 0. 7. 81. 380. 672. 1023. 5860.
Cooling Degree Days (F) 0. 0. 0. 0. 39. 117. 226. 181. 72. 8. 0. 0. 643.

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