LOUISA, VIRGINIA

NCDC 1971-2000 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 44.5 49.2 58.6 69.3 76.1 83.1 86.6 84.8 78.7 68.6 58.1 47.9 67.1
Highest Mean Max. Temperature (F) 54.3 59.8 64.8 75.6 82.2 87.5 91.3 90.4 87.5 74.6 64.8 57.2 91.3
Year Highest Occurred 1990 1976 1976 1994 1991 1986 1983 1983 1998 1984 1990 1984 1983
Lowest Mean Max. Temperature (F) 33.4 36.4 52.0 64.2 72.2 77.5 81.9 79.7 73.2 62.2 51.6 36.8 33.4
Year Lowest Occurred 1977 1979 1993 1975 1992 1974 1975 1982 1975 1976 1976 1989 1977
Mean Temperature (F) 32.9 36.4 44.7 54.1 62.4 70.3 74.4 72.7 66.2 54.8 45.2 36.3 54.2
Highest Mean Temperature (F) 42.3 45.0 49.7 59.7 69.0 73.6 77.8 75.9 71.9 62.4 52.4 44.2 77.8
Year Highest Occurred 1990 1990 1977 1994 1991 1996 1999 1995 1998 1984 1985 1984 1999
Lowest Mean Temperature (F) 21.9 24.6 40.0 49.4 59.1 65.5 71.2 68.9 62.7 49.5 38.2 24.6 21.9
Year Lowest Occurred 1977 1979 1993 1975 1973 1972 1975 1982 1975 1987 1976 1989 1977
Mean Min. Temperature (F) 21.3 23.5 30.7 38.8 48.6 57.4 62.1 60.5 53.6 40.9 32.2 24.7 41.2
Highest Mean Min. Temperature (F) 30.4 31.4 36.1 43.7 55.7 61.8 65.7 63.6 56.6 50.1 42.1 32.1 65.7
Year Highest Occurred 1990 1990 1983 1994 1991 1989 1991 1988 1987 1984 1985 1990 1991
Lowest Mean Min. Temperature (F) 10.3 12.9 26.1 33.3 44.1 53.0 58.2 56.7 50.5 34.0 24.9 12.4 10.3
Year Lowest Occurred 1977 1979 1996 1971 1997 1972 1974 1976 1984 1987 1976 1989 1977
Mean Precipitation (in.) 3.48 3.00 3.85 3.07 3.92 3.75 4.45 3.63 4.05 3.88 3.82 3.12 44.02
Highest Precipitation (in.) 8.53 8.22 8.94 7.17 10.40 10.82 11.71 9.33 11.14 10.82 10.88 6.78 11.71
Year Highest Occurred 1978 1998 1994 1983 1971 1972 1991 1985 1987 1972 1985 1973 1991
Lowest Precipitation (in.) 0.10 0.29 1.12 0.49 0.70 0.56 0.52 0.48 0.91 0.00 0.70 0.40 0.00
Year Lowest Occurred 1981 1978 1986 1985 1997 1980 1998 1991 1980 2000 1981 1980 2000
Heating Degree Days (F) 995. 802. 632. 332. 126. 18. 1. 5. 53. 329. 596. 890. 4779.
Cooling Degree Days (F) 0. 0. 0. 2. 44. 176. 291. 241. 88. 12. 0. 0. 854.

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