SUTTON DAM, WEST VIRGINIA

NCDC 1971-2000 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 43.0 47.0 57.0 68.1 76.4 84.2 88.2 86.8 81.1 70.5 58.6 47.7 67.4
Highest Mean Max. Temperature (F) 52.6 55.9 63.3 73.8 84.5 88.4 93.4 92.3 85.8 76.6 67.3 56.3 93.4
Year Highest Occurred 1989 1990 1990 1985 1991 1999 1999 1988 1998 1971 1994 1984 1999
Lowest Mean Max. Temperature (F) 29.3 34.6 47.7 62.5 69.4 78.9 83.8 82.6 76.6 62.4 49.4 34.4 29.3
Year Lowest Occurred 1977 1978 1993 1997 1989 1972 1971 1994 1975 1988 1996 1989 1977
Mean Temperature (F) 32.2 34.9 43.3 52.9 62.2 70.8 75.0 73.8 67.6 56.0 45.5 36.6 54.2
Highest Mean Temperature (F) 42.1 42.3 49.9 57.4 69.5 73.7 79.0 78.6 71.1 63.5 53.0 44.2 79.0
Year Highest Occurred 1974 1990 1973 1999 1991 1971 1993 1995 1980 1971 1985 1984 1993
Lowest Mean Temperature (F) 19.3 22.1 37.5 48.6 56.6 65.8 71.5 69.7 64.7 48.9 37.8 23.7 19.3
Year Lowest Occurred 1977 1978 1999 1975 1997 1992 1971 1992 1976 1988 1976 1989 1977
Mean Min. Temperature (F) 21.3 22.7 29.6 37.7 48.0 57.3 61.7 60.7 54.1 41.4 32.3 25.5 41.0
Highest Mean Min. Temperature (F) 32.0 31.6 37.6 41.4 54.5 60.2 65.5 65.7 59.5 50.6 41.9 32.5 65.7
Year Highest Occurred 1974 1998 1973 1999 1991 1995 1993 1995 1971 1984 1985 1971 1995
Lowest Mean Min. Temperature (F) 9.4 9.7 23.3 33.1 41.4 52.4 59.1 56.5 48.7 35.5 24.4 13.1 9.4
Year Lowest Occurred 1977 1978 1999 1971 1997 1992 1984 1992 1999 1988 1976 1989 1977
Mean Precipitation (in.) 3.59 3.21 4.10 3.83 4.71 4.99 5.53 4.69 3.92 3.12 3.90 3.74 49.33
Highest Precipitation (in.) 6.59 6.48 9.13 8.07 9.56 11.07 11.07 8.57 12.03 6.73 12.77 7.96 12.77
Year Highest Occurred 1996 1986 1997 1973 1996 1998 1992 1989 1971 1976 1985 1991 1985
Lowest Precipitation (in.) 0.97 0.94 1.72 1.21 1.45 1.03 1.91 1.73 0.67 0.77 1.38 1.67 0.67
Year Lowest Occurred 1986 1978 1987 1971 1977 1988 1987 1981 1985 2000 1981 1971 1985
Heating Degree Days (F) 1019. 844. 672. 366. 158. 16. 0. 5. 36. 300. 586. 881. 4883.
Cooling Degree Days (F) 0. 0. 0. 2. 71. 188. 308. 276. 115. 20. 0. 0. 980.

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