HARLAN, KENTUCKY

NCDC 1971-2000 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 44.0 48.6 58.2 67.9 75.6 82.4 85.9 84.9 78.8 68.5 57.9 48.0 66.7
Highest Mean Max. Temperature (F) 54.4 57.8 64.9 75.2 81.9 87.5 90.8 89.9 84.9 74.4 65.3 56.4 90.8
Year Highest Occurred 1974 1976 2000 1981 1982 1984 1980 1983 1998 2000 1999 1971 1980
Lowest Mean Max. Temperature (F) 31.5 37.3 50.4 60.7 69.4 76.2 81.3 79.7 74.4 61.2 50.2 36.6 31.5
Year Lowest Occurred 1977 1978 1993 1987 1989 1992 1996 1992 1974 1988 1997 1989 1977
Mean Temperature (F) 33.9 37.4 45.7 54.1 62.9 70.9 75.0 73.9 67.5 55.9 45.9 37.6 55.1
Highest Mean Temperature (F) 46.1 44.2 53.2 59.0 68.3 74.6 78.5 78.2 72.3 63.9 54.1 46.7 78.5
Year Highest Occurred 1974 1990 1973 1981 1991 1981 1977 1983 1973 1971 1985 1971 1977
Lowest Mean Temperature (F) 19.2 26.4 39.9 48.6 57.2 66.8 71.7 68.9 63.5 48.8 36.8 26.6 19.2
Year Lowest Occurred 1977 1978 1996 1997 1997 1992 1976 1992 1976 1988 1976 1989 1977
Mean Min. Temperature (F) 23.8 26.2 33.1 40.3 50.2 59.3 64.1 62.8 56.2 43.3 33.9 27.2 43.4
Highest Mean Min. Temperature (F) 37.7 33.4 41.5 44.2 57.7 63.5 67.3 66.5 62.5 53.5 43.5 37.0 67.3
Year Highest Occurred 1974 1998 1973 1991 1991 1981 1999 1983 1971 1971 1985 1971 1999
Lowest Mean Min. Temperature (F) 6.9 15.5 28.0 35.7 44.3 54.4 58.4 56.4 49.8 35.4 23.3 15.5 6.9
Year Lowest Occurred 1977 1978 1981 1971 1976 1988 1976 1976 1976 1987 1976 1976 1977
Mean Precipitation (in.) 4.48 4.00 4.88 4.18 5.28 4.51 4.62 4.36 3.22 3.18 4.12 4.35 51.18
Highest Precipitation (in.) 10.35 9.54 12.32 11.04 10.22 10.22 8.92 8.13 6.32 9.22 8.60 10.96 12.32
Year Highest Occurred 1972 1994 1975 1998 1984 1989 1979 1978 1989 1977 1973 1991 1975
Lowest Precipitation (in.) 1.03 1.13 1.54 0.98 1.42 0.87 1.61 1.19 0.37 0.62 1.29 1.46 0.37
Year Lowest Occurred 1981 1978 1988 1976 1977 1988 1975 1984 1978 2000 1976 1985 1978
Heating Degree Days (F) 964. 772. 601. 331. 140. 12. 0. 3. 50. 307. 574. 850. 4604.
Cooling Degree Days (F) 0. 0. 0. 4. 75. 188. 310. 277. 126. 25. 0. 0. 1005.

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