PADUCAH SEWAGE PLANT, KENTUCKY

NCDC 1971-2000 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 43.1 49.3 59.2 70.4 78.6 87.0 90.8 89.0 82.8 72.1 58.9 47.3 69.0
Highest Mean Max. Temperature (F) 53.1 58.4 67.4 77.3 85.4 90.7 96.4 97.0 89.1 78.9 67.3 55.7 97.0
Year Highest Occurred 1989 1976 1976 1981 1977 1988 1980 1980 1998 1971 1999 1971 1980
Lowest Mean Max. Temperature (F) 30.4 36.0 50.8 60.0 73.1 82.4 86.7 83.7 76.6 64.6 51.9 34.2 30.4
Year Lowest Occurred 1977 1978 1984 1983 1983 1997 1984 1985 1974 1987 1996 1983 1977
Mean Temperature (F) 35.2 40.4 49.3 58.8 67.2 76.0 79.9 77.9 71.6 60.3 49.5 39.0 58.8
Highest Mean Temperature (F) 44.8 48.1 56.2 65.6 72.6 78.9 84.5 83.7 76.8 67.2 55.5 47.6 84.5
Year Highest Occurred 1990 1990 1976 1981 1977 1971 1993 1980 1998 1971 1990 1971 1993
Lowest Mean Temperature (F) 22.2 27.9 42.5 51.5 63.0 71.7 76.0 74.0 66.9 52.4 42.2 28.0 22.2
Year Lowest Occurred 1977 1978 1996 1983 1997 1974 1984 1986 1974 1987 1976 2000 1977
Mean Min. Temperature (F) 27.2 31.5 39.3 47.1 55.7 65.0 68.9 66.8 60.3 48.4 40.1 30.7 48.4
Highest Mean Min. Temperature (F) 36.7 38.9 46.7 53.9 62.6 68.7 74.2 73.5 64.8 56.0 45.5 39.6 74.2
Year Highest Occurred 1998 1990 1973 1981 1991 1991 1993 1995 1973 1984 1985 1982 1993
Lowest Mean Min. Temperature (F) 14.0 19.7 32.6 41.2 50.1 60.6 65.2 62.8 56.3 40.2 31.4 18.6 14.0
Year Lowest Occurred 1977 1978 1996 1997 1997 1974 1984 1986 1999 1987 1976 1989 1977
Mean Precipitation (in.) 3.29 3.77 4.11 4.67 4.47 3.96 3.94 2.95 3.34 3.08 4.31 4.15 46.04
Highest Precipitation (in.) 7.76 12.64 9.13 11.77 9.28 10.03 8.95 8.30 8.67 6.62 9.79 9.99 12.64
Year Highest Occurred 1999 1989 1975 1983 1986 1998 1972 1985 1985 1985 1973 1982 1989
Lowest Precipitation (in.) 0.82 0.99 1.54 1.37 0.40 0.39 0.53 0.38 0.41 1.15 1.19 0.59 0.38
Year Lowest Occurred 1981 1978 1995 1971 1994 1988 1985 1983 1983 1982 1999 1976 1983
Heating Degree Days (F) 926. 690. 494. 217. 75. 1. 0. 1. 19. 195. 469. 806. 3893.
Cooling Degree Days (F) 0. 0. 6. 30. 142. 331. 461. 400. 215. 47. 3. 0. 1635.

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