SPRINGFIELD EXP STN, TENNESSEE

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 42.2 47.0 57.8 68.3 76.6 84.6 88.1 87.0 81.0 70.0 58.0 47.2 67.3
Highest Mean Max. Temperature (F) 52.2 58.7 64.6 74.4 85.4 89.4 92.8 93.5 87.2 79.9 65.1 56.3 70.2
Year Highest Occurred 1990 1976 1976 1981 1962 1988 1986 1983 1970 1963 1990 1984 1990
Lowest Mean Max. Temperature (F) 28.8 33.3 48.6 60.4 71.8 79.5 82.6 80.9 74.7 63.5 49.8 36.3 65.0
Year Lowest Occurred 1977 1978 1965 1983 1961 1974 1967 1967 1974 1988 1976 1989 1979
Mean Temperature (F) 32.5 36.5 46.7 56.6 65.1 73.3 76.9 75.5 69.2 57.6 47.5 37.4 56.2
Highest Mean Temperature (F) 41.6 45.5 53.6 62.0 73.2 76.6 80.5 80.5 75.4 65.2 53.4 46.5 58.0
Year Highest Occurred 1990 1976 1973 1981 1962 1971 1966 1983 1970 1971 1985 1984 1987
Lowest Mean Temperature (F) 18.8 23.6 39.0 50.7 60.3 68.7 73.1 70.8 64.1 51.4 38.1 24.9 54.4
Year Lowest Occurred 1977 1978 1969 1983 1976 1974 1967 1967 1974 1988 1976 1989 1976
Mean Min. Temperature (F) 22.7 25.9 35.5 44.8 53.5 61.9 65.6 63.9 57.4 45.1 37.0 27.6 45.1
Highest Mean Min. Temperature (F) 33.9 33.9 42.5 49.5 61.0 65.3 68.6 67.7 63.5 54.9 44.8 36.7 46.8
Year Highest Occurred 1974 1990 1973 1981 1987 1981 1969 1980 1970 1984 1985 1984 1987
Lowest Mean Min. Temperature (F) 8.8 13.8 28.5 39.6 47.5 57.9 62.8 58.8 52.2 38.3 26.4 13.5 42.0
Year Lowest Occurred 1977 1978 1969 1990 1976 1974 1990 1976 1976 1987 1976 1989 1976
Mean Precipitation (in.) 3.60 4.11 5.16 4.31 4.88 4.12 4.29 3.37 3.41 2.99 4.45 4.92 49.61
Highest Precipitation (in.) 8.75 10.75 15.70 10.87 12.71 10.12 7.97 8.31 10.13 6.68 10.48 12.97 74.68
Year Highest Occurred 1974 1962 1975 1979 1983 1989 1989 1979 1979 1984 1973 1990 1979
Lowest Precipitation (in.) 0.85 0.95 1.59 1.02 1.68 0.72 1.41 0.79 0.40 0.00 0.96 1.24 33.89
Year Lowest Occurred 1970 1978 1966 1986 1987 1964 1975 1968 1978 1963 1976 1965 1980
Heating Degree Days (F) 1008. 798. 567. 266. 113. 0. 0. 0. 37. 264. 525. 856. 4434.
Cooling Degree Days (F) 0. 0. 0. 14. 116. 249. 369. 326. 163. 35. 0. 0. 1272.

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