ROCHESTER FERRY, KENTUCKY

NCDC 1971-2000 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 42.1 47.8 57.9 68.4 77.1 84.9 88.8 87.4 81.1 70.0 57.9 46.9 67.5
Highest Mean Max. Temperature (F) 51.8 57.0 63.5 74.0 84.5 90.0 93.4 94.2 88.8 75.1 65.3 55.7 94.2
Year Highest Occurred 1990 1990 1976 1986 1987 1988 1986 1983 1998 1998 1987 1984 1983
Lowest Mean Max. Temperature (F) 27.6 34.1 50.5 61.1 72.2 79.1 84.3 82.8 72.9 63.1 49.3 35.0 27.6
Year Lowest Occurred 1977 1978 1978 1983 1973 1974 1979 1976 1974 1976 1976 1989 1977
Mean Temperature (F) 33.8 37.8 47.0 56.4 65.6 74.3 78.6 77.0 70.2 58.6 48.2 38.6 57.2
Highest Mean Temperature (F) 43.1 46.8 52.7 61.6 72.0 77.1 82.4 82.2 75.5 65.0 55.5 47.2 82.4
Year Highest Occurred 1990 1990 1973 1985 1987 1984 1986 1995 1998 1971 1985 1971 1986
Lowest Mean Temperature (F) 18.0 23.7 40.5 51.1 60.8 69.7 75.4 72.9 64.9 52.6 38.9 25.3 18.0
Year Lowest Occurred 1977 1978 1996 1997 1976 1974 1976 1976 1974 1976 1976 1989 1977
Mean Min. Temperature (F) 25.4 27.8 36.1 44.4 54.0 63.6 68.3 66.6 59.3 47.1 38.5 30.2 46.8
Highest Mean Min. Temperature (F) 34.9 36.5 41.9 49.5 61.9 67.0 72.1 71.6 63.8 55.7 49.2 39.2 72.1
Year Highest Occurred 1998 1990 1973 1985 1991 1986 1989 1980 1972 1984 1985 1982 1989
Lowest Mean Min. Temperature (F) 8.4 13.3 29.3 39.2 48.3 59.6 65.2 61.3 54.7 39.7 28.4 15.6 8.4
Year Lowest Occurred 1977 1978 1971 1997 1971 1972 1984 1994 1994 1987 1976 1989 1977
Mean Precipitation (in.) 3.49 3.88 4.41 4.16 4.84 3.83 4.15 3.27 3.68 3.21 4.51 4.64 48.07
Highest Precipitation (in.) 6.91 9.21 10.72 11.08 11.99 11.86 8.04 5.97 12.83 6.72 9.84 14.11 14.11
Year Highest Occurred 1982 1990 1997 1979 1984 1998 1996 1989 1979 1991 1973 1978 1978
Lowest Precipitation (in.) 0.80 1.15 1.40 0.69 1.65 0.67 1.04 0.00 0.02 0.60 0.81 0.56 0.00
Year Lowest Occurred 1986 1980 1995 1976 1975 1984 1999 1999 1998 2000 1976 1976 1999
Heating Degree Days (F) 969. 762. 559. 272. 98. 4. 0. 1. 30. 238. 507. 820. 4260.
Cooling Degree Days (F) 0. 0. 1. 15. 114. 281. 419. 373. 185. 38. 3. 0. 1429.

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