LAWRENCEBURG FILTER PLT, TENNESSEE

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 46.4 51.3 61.1 70.8 77.5 84.4 87.8 87.0 81.0 71.7 60.7 50.5 69.2
Highest Mean Max. Temperature (F) 54.5 61.4 67.3 75.8 86.5 88.3 93.1 91.6 86.1 81.5 65.9 57.9 71.6
Year Highest Occurred 1989 1976 1963 1967 1962 1988 1980 1980 1990 1963 1985 1971 1990
Lowest Mean Max. Temperature (F) 35.5 39.8 53.4 63.2 72.2 79.5 82.8 81.0 75.7 64.5 54.3 38.9 67.0
Year Lowest Occurred 1977 1978 1969 1982 1976 1989 1967 1967 1974 1988 1972 1989 1979
Mean Temperature (F) 35.8 39.9 49.1 57.8 65.2 72.6 76.2 75.2 69.2 58.0 48.7 40.0 57.3
Highest Mean Temperature (F) 45.2 49.3 55.8 62.4 71.2 75.0 79.8 78.6 73.4 66.2 56.2 49.8 59.8
Year Highest Occurred 1974 1990 1973 1981 1987 1987 1986 1988 1970 1984 1985 1984 1990
Lowest Mean Temperature (F) 25.6 29.5 40.7 53.2 60.7 68.8 72.5 70.7 64.4 52.5 40.6 29.5 55.7
Year Lowest Occurred 1977 1978 1969 1982 1976 1974 1967 1967 1967 1987 1976 1963 1976
Mean Min. Temperature (F) 25.2 28.5 37.0 44.8 52.9 60.7 64.7 63.4 57.4 44.3 36.7 29.4 45.4
Highest Mean Min. Temperature (F) 37.1 38.3 45.0 49.3 59.4 65.0 68.4 66.3 62.3 56.9 46.5 41.9 48.0
Year Highest Occurred 1974 1990 1973 1981 1987 1986 1986 1987 1986 1984 1985 1984 1990
Lowest Mean Min. Temperature (F) 15.6 19.1 28.0 40.0 48.2 56.3 61.2 59.3 52.3 37.4 26.7 18.6 42.5
Year Lowest Occurred 1977 1978 1969 1971 1971 1966 1970 1969 1967 1987 1976 1963 1963
Mean Precipitation (in.) 4.83 4.60 6.39 4.70 5.56 3.49 4.62 3.62 3.98 3.54 5.10 5.55 55.98
Highest Precipitation (in.) 13.42 8.87 17.09 10.80 13.85 11.41 9.22 11.17 11.40 11.18 12.92 14.45 73.46
Year Highest Occurred 1974 1989 1973 1964 1983 1989 1964 1981 1977 1984 1986 1990 1989
Lowest Precipitation (in.) 0.46 0.87 1.71 0.60 1.30 0.64 1.35 0.67 0.40 0.04 1.21 1.32 41.80
Year Lowest Occurred 1986 1978 1966 1986 1962 1988 1977 1987 1984 1963 1965 1980 1965
Heating Degree Days (F) 905. 703. 499. 226. 79. 0. 0. 0. 30. 241. 489. 775. 3947.
Cooling Degree Days (F) 0. 0. 7. 10. 85. 230. 347. 316. 156. 24. 0. 0. 1175.

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