UNION 8 SW, SOUTH CAROLINA

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 51.6 56.1 65.0 74.1 81.1 87.3 90.2 89.2 83.6 74.3 65.0 55.1 72.7
Highest Mean Max. Temperature (F) 62.2 67.6 71.0 80.3 89.2 92.7 96.2 97.1 88.7 79.6 71.3 63.3 74.7
Year Highest Occurred 1974 1976 1974 1981 1962 1981 1986 1980 1980 1973 1964 1984 1990
Lowest Mean Max. Temperature (F) 42.7 48.9 58.3 67.1 76.4 83.2 85.1 84.8 79.8 68.7 58.8 45.9 70.8
Year Lowest Occurred 1977 1978 1962 1984 1961 1979 1984 1981 1988 1988 1976 1989 1989
Mean Temperature (F) 39.2 42.2 50.3 58.9 66.8 74.1 77.7 76.8 70.6 59.3 50.8 42.2 59.1
Highest Mean Temperature (F) 51.9 49.4 55.4 63.2 73.8 79.4 81.9 80.8 75.3 66.2 58.9 50.0 61.4
Year Highest Occurred 1974 1976 1974 1981 1962 1981 1986 1980 1980 1984 1985 1971 1990
Lowest Mean Temperature (F) 30.1 36.0 43.8 53.6 62.7 69.7 74.7 73.4 64.3 52.6 44.3 35.1 57.4
Year Lowest Occurred 1977 1978 1969 1983 1971 1972 1967 1969 1967 1987 1976 1989 1969
Mean Min. Temperature (F) 26.7 28.3 35.5 43.6 52.4 60.8 65.1 64.3 57.5 44.2 36.4 29.3 45.3
Highest Mean Min. Temperature (F) 41.6 35.3 41.8 49.5 58.3 66.0 67.7 68.5 61.9 53.2 48.6 38.0 48.1
Year Highest Occurred 1974 1990 1990 1964 1962 1981 1982 1987 1980 1984 1985 1971 1990
Lowest Mean Min. Temperature (F) 17.5 19.4 26.8 37.6 46.8 54.7 61.8 59.8 48.1 35.5 29.8 23.1 42.0
Year Lowest Occurred 1977 1968 1969 1971 1971 1972 1976 1969 1967 1987 1976 1968 1968
Mean Precipitation (in.) 4.99 4.41 5.38 3.46 3.74 4.14 4.26 4.38 4.01 3.80 3.64 4.14 50.35
Highest Precipitation (in.) 7.88 8.02 11.58 6.99 10.63 7.36 8.72 12.19 8.14 14.20 14.45 9.06 65.74
Year Highest Occurred 1978 1961 1980 1979 1976 1968 1971 1986 1976 1990 1985 1983 1971
Lowest Precipitation (in.) 0.35 0.27 1.00 0.86 0.36 0.41 1.30 0.67 0.11 0.16 0.86 0.78 35.87
Year Lowest Occurred 1981 1978 1985 1986 1987 1970 1987 1979 1985 1963 1981 1985 1981
Heating Degree Days (F) 800. 638. 456. 198. 62. 0. 0. 0. 13. 210. 426. 707. 3510.
Cooling Degree Days (F) 0. 0. 0. 15. 118. 276. 394. 366. 181. 33. 0. 0. 1383.

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