NEAPOLIS EXP STN, TENNESSEE

NCDC 1971-2000 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 47.4 52.6 61.9 71.2 79.1 86.7 90.5 89.6 83.3 73.1 61.4 51.5 70.7
Highest Mean Max. Temperature (F) 55.2 60.7 67.3 77.4 86.6 93.6 95.0 94.7 91.8 79.3 69.4 60.5 95.0
Year Highest Occurred 1990 1976 2000 1981 1987 1988 1986 1987 1998 1971 1999 1984 1986
Lowest Mean Max. Temperature (F) 33.9 39.0 56.1 64.6 74.5 79.4 86.1 84.2 76.4 66.1 53.8 39.3 33.9
Year Lowest Occurred 1977 1978 1996 1983 1997 1997 1979 1992 1974 1976 1976 1989 1977
Mean Temperature (F) 36.9 40.9 49.7 58.0 66.5 74.7 78.7 77.2 70.5 58.9 49.3 40.6 58.5
Highest Mean Temperature (F) 45.1 48.7 55.4 64.8 73.1 77.7 81.8 81.5 75.7 65.9 56.4 50.0 81.8
Year Highest Occurred 1974 1990 1973 1981 1987 1987 1993 1995 1998 1984 1985 1984 1993
Lowest Mean Temperature (F) 23.4 28.7 44.1 52.6 61.8 70.0 75.6 72.3 65.3 53.3 40.9 29.0 23.4
Year Lowest Occurred 1977 1978 1996 1983 1997 1974 1984 1992 1974 1987 1976 1989 1977
Mean Min. Temperature (F) 26.4 29.2 37.5 44.8 53.9 62.6 66.8 64.8 57.7 44.7 37.2 29.7 46.3
Highest Mean Min. Temperature (F) 35.6 37.6 43.6 52.3 60.6 66.3 69.9 70.6 62.0 54.2 46.5 39.5 70.6
Year Highest Occurred 1974 1990 1973 1981 1991 1994 1993 1995 1978 1984 1985 1984 1995
Lowest Mean Min. Temperature (F) 12.9 18.5 32.0 39.5 48.6 58.0 63.4 60.5 54.0 37.0 27.9 18.7 12.9
Year Lowest Occurred 1977 1978 1971 1997 1971 1974 1984 1992 1981 1987 1976 1989 1977
Mean Precipitation (in.) 4.86 4.49 6.39 4.70 5.72 3.87 4.89 3.32 3.97 3.58 5.24 6.00 57.03
Highest Precipitation (in.) 9.75 9.18 15.87 9.20 12.19 8.62 12.15 6.22 10.10 9.47 10.36 13.62 15.87
Year Highest Occurred 1999 1990 1973 1984 1983 1998 1984 1985 1979 1984 1983 1990 1973
Lowest Precipitation (in.) 0.42 1.46 2.09 1.11 1.59 0.19 0.90 0.71 0.21 0.10 1.54 1.37 0.10
Year Lowest Occurred 1986 1995 1987 1986 1988 1988 1993 1990 1984 2000 1976 1985 2000
Heating Degree Days (F) 871. 675. 477. 235. 80. 3. 0. 1. 28. 228. 473. 756. 3827.
Cooling Degree Days (F) 0. 0. 3. 24. 126. 292. 424. 379. 193. 39. 3. 0. 1483.

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