RIDGELAND 5 NE, SOUTH CAROLINA

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 59.3 63.8 72.0 79.2 84.9 89.3 92.0 90.3 85.8 78.2 70.0 62.6 77.3
Highest Mean Max. Temperature (F) 71.6 73.7 78.1 86.1 91.5 96.1 97.7 95.1 93.8 83.2 76.6 70.8 80.0
Year Highest Occurred 1974 1976 1961 1977 1962 1981 1977 1980 1980 1984 1978 1984 1977
Lowest Mean Max. Temperature (F) 51.2 56.7 65.8 75.5 80.7 84.5 87.2 86.7 79.5 70.6 64.0 53.1 74.2
Year Lowest Occurred 1977 1978 1969 1983 1972 1967 1964 1969 1969 1987 1969 1989 1969
Mean Temperature (F) 47.5 51.0 58.6 65.5 72.4 77.8 80.9 79.8 75.3 66.1 57.7 50.6 65.3
Highest Mean Temperature (F) 61.3 58.8 63.7 70.2 76.8 83.4 84.8 82.9 80.5 72.7 66.7 59.0 67.9
Year Highest Occurred 1974 1990 1977 1977 1962 1981 1986 1987 1980 1985 1985 1971 1990
Lowest Mean Temperature (F) 39.2 43.6 52.5 61.5 69.5 73.7 77.0 77.8 70.0 59.7 51.9 41.9 63.1
Year Lowest Occurred 1977 1978 1969 1961 1971 1966 1975 1969 1967 1987 1976 1963 1969
Mean Min. Temperature (F) 35.7 38.2 45.3 51.8 59.9 66.3 69.7 69.2 64.8 54.1 45.3 38.7 53.3
Highest Mean Min. Temperature (F) 51.0 48.5 53.4 54.8 62.7 71.0 74.0 73.6 69.4 63.7 57.0 49.4 57.3
Year Highest Occurred 1974 1990 1973 1967 1978 1986 1986 1987 1986 1985 1985 1971 1990
Lowest Mean Min. Temperature (F) 26.0 30.4 39.0 47.3 56.3 62.0 64.9 66.3 59.5 43.6 36.4 29.9 50.0
Year Lowest Occurred 1976 1978 1971 1961 1981 1966 1974 1975 1967 1974 1976 1963 1976
Mean Precipitation (in.) 3.85 3.67 4.10 3.10 4.32 5.46 6.17 7.19 4.47 2.59 2.50 3.49 50.91
Highest Precipitation (in.) 9.55 6.66 9.32 7.12 10.03 15.65 27.15 14.77 12.14 10.94 6.16 6.77 80.42
Year Highest Occurred 1987 1986 1965 1979 1966 1963 1964 1971 1987 1990 1969 1983 1964
Lowest Precipitation (in.) 0.60 0.98 0.51 0.38 0.31 1.42 1.68 1.63 0.35 0.08 0.26 0.33 37.64
Year Lowest Occurred 1985 1989 1968 1972 1983 1990 1973 1963 1990 1963 1966 1984 1968
Heating Degree Days (F) 555. 400. 221. 57. 0. 0. 0. 0. 0. 85. 247. 457. 2022.
Cooling Degree Days (F) 12. 8. 23. 72. 229. 384. 493. 459. 309. 119. 28. 10. 2146.

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