DYERSBURG FAA AIRPORT, TENNESSEE

NCDC 1971-2000 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 45.9 52.3 61.9 71.4 79.9 87.7 90.6 89.3 83.1 73.1 60.0 49.5 70.4
Highest Mean Max. Temperature (F) 56.3 62.1 66.7 77.8 87.3 93.0 97.5 95.3 88.4 78.5 68.9 59.5 97.5
Year Highest Occurred 1990 1976 1997 1981 1987 1988 1980 1980 1998 1971 1990 1984 1980
Lowest Mean Max. Temperature (F) 33.3 37.0 55.9 64.4 74.4 80.8 86.7 82.5 75.3 67.8 51.4 38.2 33.3
Year Lowest Occurred 1977 1978 1975 1997 1997 1997 1996 1992 1974 1976 1996 2000 1977
Mean Temperature (F) 38.4 43.6 52.6 61.4 70.2 78.0 81.2 79.5 72.7 62.3 51.4 42.0 61.1
Highest Mean Temperature (F) 48.0 52.8 57.3 68.2 76.1 80.9 86.6 84.7 77.9 68.2 58.3 51.6 86.6
Year Highest Occurred 1990 1976 1976 1981 1987 1998 1980 1983 1986 1971 1985 1984 1980
Lowest Mean Temperature (F) 25.3 29.5 46.7 54.0 65.3 73.6 77.3 73.7 67.2 57.1 43.6 31.3 25.3
Year Lowest Occurred 1977 1978 1996 1997 1997 1974 1996 1992 1974 1976 1976 2000 1977
Mean Min. Temperature (F) 30.8 34.9 43.3 51.4 60.4 68.2 71.7 69.6 62.3 51.5 42.7 34.4 51.8
Highest Mean Min. Temperature (F) 39.7 43.6 48.7 58.5 66.8 72.3 75.6 74.5 67.8 58.9 50.6 43.6 75.6
Year Highest Occurred 1990 1990 1973 1981 1991 1998 1980 1983 1986 1984 1985 1984 1980
Lowest Mean Min. Temperature (F) 17.3 22.0 36.7 43.6 54.8 64.2 67.8 64.8 56.5 45.9 34.0 24.3 17.3
Year Lowest Occurred 1977 1978 1996 1997 1971 1974 1996 1992 1999 1987 1976 2000 1977
Mean Precipitation (in.) 3.79 4.19 4.69 4.81 4.74 4.49 4.22 2.95 3.02 3.45 4.87 5.14 50.36
Highest Precipitation (in.) 7.99 11.68 12.50 9.08 9.58 11.29 12.06 9.10 8.49 9.01 10.84 15.69 15.69
Year Highest Occurred 1974 1990 1975 1983 1984 1985 1988 1974 1977 1984 1988 1990 1990
Lowest Precipitation (in.) 0.88 1.77 1.17 1.44 1.89 0.60 0.06 0.02 0.03 0.79 1.25 1.21 0.02
Year Lowest Occurred 1983 1977 1982 1992 1992 1988 1983 1996 1998 1982 1976 1976 1996
Heating Degree Days (F) 826. 601. 395. 164. 39. 0. 0. 0. 17. 148. 420. 715. 3325.
Cooling Degree Days (F) 0. 0. 9. 57. 198. 388. 502. 448. 247. 64. 10. 0. 1923.

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