OWENSBORO 3 W, KENTUCKY

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 41.2 46.5 58.2 69.3 78.1 86.4 89.3 88.1 82.4 71.6 58.1 45.9 67.9
Highest Mean Max. Temperature (F) 51.5 56.6 65.8 75.0 86.6 91.2 95.2 94.3 87.8 84.3 64.9 55.0 71.0
Year Highest Occurred 1989 1976 1976 1977 1962 1988 1966 1983 1987 1963 1987 1984 1987
Lowest Mean Max. Temperature (F) 27.9 32.3 48.7 61.1 70.3 81.9 84.4 83.5 75.6 66.0 51.3 33.2 65.3
Year Lowest Occurred 1977 1978 1965 1983 1990 1974 1967 1986 1974 1988 1976 1989 1979
Mean Temperature (F) 32.2 36.7 47.4 57.5 66.4 74.6 77.9 76.3 70.3 58.7 47.7 37.1 56.9
Highest Mean Temperature (F) 41.4 45.9 54.6 62.6 74.0 78.2 82.1 82.3 75.0 65.8 53.5 46.2 59.5
Year Highest Occurred 1990 1976 1973 1981 1962 1987 1966 1988 1970 1963 1987 1971 1987
Lowest Mean Temperature (F) 17.4 23.7 39.7 51.3 60.4 70.1 72.9 71.6 65.3 53.7 39.8 24.5 54.8
Year Lowest Occurred 1977 1978 1965 1983 1990 1990 1990 1967 1974 1990 1976 1989 1979
Mean Min. Temperature (F) 23.1 26.8 36.6 45.8 54.5 62.8 66.5 64.4 58.2 45.7 37.4 28.2 45.8
Highest Mean Min. Temperature (F) 32.8 35.1 44.3 50.3 61.4 67.0 69.9 70.8 63.7 55.2 43.2 38.1 48.3
Year Highest Occurred 1974 1976 1973 1981 1962 1987 1986 1988 1972 1984 1985 1971 1973
Lowest Mean Min. Temperature (F) 6.9 15.1 28.7 41.4 49.9 57.1 61.3 59.6 53.5 39.6 28.3 15.7 44.0
Year Lowest Occurred 1977 1978 1969 1983 1988 1990 1990 1967 1981 1990 1976 1989 1976
Mean Precipitation (in.) 3.16 3.70 4.82 4.78 4.52 3.73 3.82 3.58 3.52 2.91 4.20 3.91 46.65
Highest Precipitation (in.) 7.68 10.98 17.10 12.12 9.26 8.43 7.48 10.60 7.41 7.37 9.55 7.99 63.92
Year Highest Occurred 1982 1989 1964 1983 1961 1985 1969 1974 1979 1970 1973 1978 1979
Lowest Precipitation (in.) 0.63 0.60 1.47 1.01 1.87 0.95 1.24 0.92 0.59 0.07 0.96 0.83 26.75
Year Lowest Occurred 1981 1963 1966 1976 1988 1972 1962 1973 1983 1963 1976 1965 1963
Heating Degree Days (F) 1017. 792. 552. 241. 92. 0. 0. 0. 28. 228. 519. 865. 4334.
Cooling Degree Days (F) 0. 0. 6. 16. 135. 288. 400. 350. 187. 33. 0. 0. 1415.

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