CLEMSON COLLEGE, SOUTH CAROLINA

NCDC 1971-2000 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 52.1 56.8 64.4 73.0 80.0 86.9 90.6 88.8 83.2 73.7 64.2 54.9 72.4
Highest Mean Max. Temperature (F) 62.5 65.3 69.7 79.0 85.0 91.2 96.8 95.5 87.6 79.4 71.6 63.4 96.8
Year Highest Occurred 1974 1976 1974 1981 1982 1981 1993 1980 1980 1984 1990 1984 1993
Lowest Mean Max. Temperature (F) 41.4 48.1 58.5 67.2 76.1 80.4 85.6 84.3 80.4 68.1 58.6 46.0 41.4
Year Lowest Occurred 1977 1978 1971 1984 1997 1997 1984 1992 2000 1976 1997 2000 1977
Mean Temperature (F) 41.0 44.6 51.9 59.8 67.9 75.4 79.3 77.9 72.0 61.0 52.0 43.7 60.5
Highest Mean Temperature (F) 51.7 50.3 56.6 65.1 71.6 79.3 83.4 81.6 75.7 67.8 59.7 50.7 83.4
Year Highest Occurred 1974 1990 1997 1981 1991 1981 1993 1980 1980 1984 1985 1984 1993
Lowest Mean Temperature (F) 30.5 37.3 46.4 55.0 63.7 71.4 74.8 75.1 69.2 54.6 46.4 36.5 30.5
Year Lowest Occurred 1977 1978 1971 1983 1997 1974 1984 1992 1982 1987 1976 2000 1977
Mean Min. Temperature (F) 29.8 32.3 39.4 46.6 55.7 63.8 67.9 67.0 60.8 48.2 39.7 32.5 48.6
Highest Mean Min. Temperature (F) 40.8 38.6 45.0 52.0 62.1 67.4 70.4 70.2 64.5 56.2 50.0 40.1 70.4
Year Highest Occurred 1974 1998 1973 1991 1991 1981 1998 1995 1973 1984 1985 1998 1998
Lowest Mean Min. Temperature (F) 19.6 26.5 34.4 42.3 51.3 58.3 64.1 64.4 56.1 37.6 32.5 26.3 19.6
Year Lowest Occurred 1977 1978 1971 1983 1997 1974 1984 1976 1981 1987 1976 1989 1977
Mean Precipitation (in.) 5.59 4.84 5.81 3.91 4.36 3.70 4.24 4.66 4.09 4.01 4.22 4.58 54.01
Highest Precipitation (in.) 9.64 8.29 13.64 10.48 10.12 7.39 11.08 11.39 7.92 8.18 9.26 10.41 13.64
Year Highest Occurred 1974 1982 1980 1998 1975 1994 1984 1995 1975 1986 1992 1983 1980
Lowest Precipitation (in.) 0.64 0.66 1.02 0.78 0.15 0.30 0.91 0.36 0.17 0.02 1.56 0.64 0.02
Year Lowest Occurred 1981 1978 1985 1986 2000 1986 1980 1981 1984 2000 1991 1980 2000
Heating Degree Days (F) 745. 573. 409. 180. 45. 1. 0. 0. 10. 175. 396. 660. 3194.
Cooling Degree Days (F) 0. 0. 3. 23. 134. 310. 441. 399. 220. 50. 4. 0. 1584.

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