DYERSBURG FAA AIRPORT, TENNESSEE

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 44.8 49.7 60.5 71.1 79.6 87.6 90.4 88.7 82.3 72.6 60.0 49.0 69.7
Highest Mean Max. Temperature (F) 55.3 60.8 66.4 76.8 87.5 92.3 97.0 94.8 87.3 83.0 67.9 58.8 73.1
Year Highest Occurred 1990 1976 1963 1981 1962 1988 1980 1980 1980 1963 1990 1984 1990
Lowest Mean Max. Temperature (F) 32.5 35.7 49.9 63.5 74.9 82.2 85.0 83.6 74.4 67.1 52.1 38.5 67.2
Year Lowest Occurred 1977 1978 1965 1983 1976 1974 1967 1967 1974 1976 1972 1983 1979
Mean Temperature (F) 36.5 41.0 51.2 61.2 69.6 77.5 80.7 78.8 72.3 61.5 50.9 40.9 60.2
Highest Mean Temperature (F) 46.9 51.6 56.4 67.3 76.6 80.0 86.2 84.3 77.2 68.0 57.2 50.7 63.1
Year Highest Occurred 1990 1976 1976 1981 1962 1984 1980 1983 1986 1963 1985 1984 1990
Lowest Mean Temperature (F) 24.3 28.3 41.5 55.3 65.0 73.0 75.9 73.7 66.4 56.4 42.5 30.8 58.3
Year Lowest Occurred 1977 1978 1965 1983 1976 1974 1967 1967 1974 1976 1976 1963 1968
Mean Min. Temperature (F) 28.1 32.3 41.8 51.2 59.6 67.4 70.9 68.9 62.3 50.4 41.8 32.8 50.6
Highest Mean Min. Temperature (F) 38.5 42.5 47.8 57.7 65.6 71.0 75.3 74.1 67.2 58.1 49.4 42.6 53.1
Year Highest Occurred 1990 1990 1973 1981 1962 1981 1980 1983 1986 1984 1985 1984 1990
Lowest Mean Min. Temperature (F) 16.1 20.9 33.0 46.4 54.3 63.8 66.7 63.7 57.8 44.8 32.8 22.3 48.6
Year Lowest Occurred 1977 1978 1965 1971 1971 1974 1967 1967 1968 1966 1976 1963 1968
Mean Precipitation (in.) 3.47 4.36 4.99 4.69 4.83 3.92 4.32 3.26 3.54 2.95 4.81 5.30 50.44
Highest Precipitation (in.) 7.99 11.68 12.50 9.08 10.57 11.29 12.06 9.10 9.14 9.01 10.84 15.69 72.03
Year Highest Occurred 1974 1990 1975 1983 1967 1985 1988 1974 1962 1984 1988 1990 1990
Lowest Precipitation (in.) 0.73 1.19 0.47 1.76 1.54 0.60 0.06 0.96 0.66 0.01 1.25 1.09 30.90
Year Lowest Occurred 1963 1963 1966 1976 1962 1988 1983 1976 1978 1963 1976 1962 1963
Heating Degree Days (F) 884. 672. 441. 151. 38. 0. 0. 0. 13. 162. 428. 747. 3536.
Cooling Degree Days (F) 0. 0. 14. 37. 181. 375. 487. 428. 232. 54. 0. 0. 1808.

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