SHELBYVILLE 3, TENNESSEE

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 47.9 53.0 62.9 72.7 79.8 87.0 89.4 89.0 83.3 73.4 62.0 52.0 71.0
Highest Mean Max. Temperature (F) 56.4 63.2 69.1 78.1 88.3 91.6 94.5 94.5 89.0 82.3 66.8 61.6 73.2
Year Highest Occurred 1989 1976 1967 1981 1962 1988 1980 1983 1980 1963 1985 1984 1990
Lowest Mean Max. Temperature (F) 36.5 41.3 54.9 67.0 75.5 81.7 83.6 82.5 78.5 66.8 54.2 41.3 69.5
Year Lowest Occurred 1977 1978 1965 1982 1976 1974 1967 1967 1974 1988 1976 1963 1989
Mean Temperature (F) 37.5 41.7 50.9 59.7 67.3 74.7 77.9 77.2 71.2 60.1 50.5 41.7 59.2
Highest Mean Temperature (F) 47.2 51.2 57.8 65.4 73.7 77.1 81.7 81.8 75.9 67.8 57.7 51.2 61.5
Year Highest Occurred 1974 1990 1973 1981 1962 1986 1980 1983 1980 1984 1985 1984 1990
Lowest Mean Temperature (F) 26.8 31.5 42.6 54.8 63.2 70.2 73.7 72.5 66.3 53.8 41.8 31.4 57.8
Year Lowest Occurred 1977 1978 1969 1983 1976 1974 1967 1967 1967 1988 1976 1963 1976
Mean Min. Temperature (F) 27.1 30.4 38.9 46.6 54.6 62.3 66.4 65.3 59.0 46.7 39.0 31.4 47.3
Highest Mean Min. Temperature (F) 38.6 40.4 47.2 52.6 59.8 65.7 69.1 69.1 63.4 56.8 48.5 40.7 49.6
Year Highest Occurred 1974 1990 1973 1981 1987 1986 1986 1983 1986 1984 1985 1984 1990
Lowest Mean Min. Temperature (F) 17.0 21.6 30.0 42.0 50.0 58.4 63.4 61.5 53.9 39.4 29.4 21.4 45.1
Year Lowest Occurred 1977 1978 1969 1983 1971 1972 1970 1976 1967 1987 1976 1963 1963
Mean Precipitation (in.) 4.51 4.26 6.11 4.59 5.29 3.87 5.21 3.50 3.84 3.79 4.96 5.10 55.03
Highest Precipitation (in.) 10.71 8.68 14.54 10.08 11.20 12.68 13.22 7.90 8.02 10.56 11.53 13.86 76.54
Year Highest Occurred 1974 1962 1973 1964 1967 1989 1972 1963 1979 1984 1986 1990 1973
Lowest Precipitation (in.) 0.71 0.92 2.37 1.02 1.23 0.08 0.48 0.51 0.29 0.00 1.61 0.87 41.29
Year Lowest Occurred 1986 1978 1966 1976 1977 1988 1983 1973 1984 1963 1976 1965 1981
Heating Degree Days (F) 853. 652. 446. 180. 56. 0. 0. 0. 17. 196. 435. 722. 3557.
Cooling Degree Days (F) 0. 0. 9. 21. 127. 291. 400. 378. 203. 44. 0. 0. 1473.

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