WINNSBORO, SOUTH CAROLINA

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 52.3 56.7 65.7 74.4 81.2 87.1 90.0 88.7 83.2 74.5 65.7 56.0 73.0
Highest Mean Max. Temperature (F) 64.8 67.6 70.9 79.8 89.4 92.1 96.8 95.3 88.8 81.6 71.1 64.3 76.0
Year Highest Occurred 1974 1976 1976 1985 1962 1981 1986 1980 1980 1984 1985 1984 1990
Lowest Mean Max. Temperature (F) 43.4 48.4 59.4 68.5 77.0 82.0 84.8 84.5 77.4 68.8 59.5 46.2 71.1
Year Lowest Occurred 1977 1978 1962 1983 1972 1965 1964 1981 1967 1988 1976 1989 1966
Mean Temperature (F) 41.0 44.3 52.9 61.3 69.1 75.8 79.4 78.2 72.4 61.8 53.3 44.5 61.2
Highest Mean Temperature (F) 53.8 53.2 57.1 65.7 75.6 80.6 84.0 82.3 77.6 69.7 60.8 52.9 64.4
Year Highest Occurred 1974 1990 1976 1981 1962 1981 1983 1980 1980 1984 1985 1971 1990
Lowest Mean Temperature (F) 31.7 37.3 46.7 56.3 65.7 72.2 76.3 75.1 65.7 55.4 46.7 36.9 59.8
Year Lowest Occurred 1977 1978 1969 1961 1989 1972 1964 1967 1967 1987 1976 1989 1969
Mean Min. Temperature (F) 29.7 31.8 40.1 48.1 57.0 64.5 68.7 67.8 61.5 49.1 40.8 32.9 49.3
Highest Mean Min. Temperature (F) 42.8 40.8 45.2 52.1 61.8 69.0 73.0 71.1 66.4 57.8 50.5 42.5 52.8
Year Highest Occurred 1974 1990 1990 1977 1962 1981 1983 1987 1980 1984 1985 1971 1990
Lowest Mean Min. Temperature (F) 19.9 25.9 33.9 43.8 52.2 59.4 66.2 63.8 53.9 39.2 33.9 26.9 47.2
Year Lowest Occurred 1977 1968 1969 1961 1989 1972 1972 1985 1967 1987 1976 1963 1976
Mean Precipitation (in.) 4.61 3.74 4.72 3.23 3.64 4.31 4.47 4.05 3.62 3.12 2.83 3.51 45.85
Highest Precipitation (in.) 8.77 7.89 11.20 8.44 6.66 8.97 12.30 10.45 9.43 13.00 8.44 7.44 69.36
Year Highest Occurred 1987 1982 1980 1982 1984 1968 1975 1986 1979 1990 1985 1981 1964
Lowest Precipitation (in.) 0.58 0.56 0.62 0.21 0.35 1.49 0.93 0.32 0.00 0.05 0.69 0.09 36.65
Year Lowest Occurred 1981 1988 1985 1976 1987 1981 1983 1963 1985 1974 1973 1988 1988
Heating Degree Days (F) 744. 580. 380. 138. 29. 0. 0. 0. 8. 157. 356. 636. 3028.
Cooling Degree Days (F) 0. 0. 5. 27. 156. 324. 446. 409. 230. 57. 5. 0. 1659.

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