EDISTO ISLAND 3 SW, SOUTH CAROLINA

NCDC 1971-2000 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 55.9 59.1 65.5 73.2 80.0 85.7 89.4 88.2 84.4 76.4 67.7 59.2 73.7
Highest Mean Max. Temperature (F) 68.0 66.1 71.4 77.4 84.6 92.2 91.5 91.1 87.8 80.6 72.2 64.8 92.2
Year Highest Occurred 1974 1976 1974 1977 1998 1998 1977 1983 1980 1973 1973 1971 1998
Lowest Mean Max. Temperature (F) 46.8 50.7 61.0 69.0 77.1 80.1 86.5 85.5 81.3 72.3 62.5 49.8 46.8
Year Lowest Occurred 1977 1978 1993 1993 1997 1997 1984 1996 1995 1988 1976 1989 1977
Mean Temperature (F) 47.2 49.6 56.5 63.7 71.6 78.1 81.9 80.5 76.4 66.9 58.5 50.2 65.1
Highest Mean Temperature (F) 59.8 56.4 63.7 67.2 76.2 83.5 85.0 84.0 79.4 72.2 65.6 56.6 85.0
Year Highest Occurred 1974 1990 1997 1991 1998 1998 1986 1999 1987 1985 1985 1971 1986
Lowest Mean Temperature (F) 36.7 39.7 51.7 58.3 68.5 73.9 78.4 77.5 72.6 61.7 51.3 41.7 36.7
Year Lowest Occurred 1977 1978 1971 1983 1997 1997 1984 1976 1984 1976 1976 1989 1977
Mean Min. Temperature (F) 38.5 40.1 47.4 54.2 63.2 70.5 74.4 72.8 68.4 57.3 49.2 41.1 56.4
Highest Mean Min. Temperature (F) 51.7 48.7 56.1 59.7 69.9 75.0 78.5 77.2 72.1 65.1 59.8 48.7 78.5
Year Highest Occurred 1974 1990 1997 1991 1991 2000 1986 1999 1986 1985 1985 1998 1986
Lowest Mean Min. Temperature (F) 26.6 28.8 40.6 47.1 58.4 66.0 70.2 68.7 61.9 49.2 40.1 33.5 26.6
Year Lowest Occurred 1977 1978 1981 1983 1981 1972 1984 1976 1984 1976 1976 1989 1977
Mean Precipitation (in.) 3.85 3.25 3.85 2.79 3.20 4.36 5.28 6.89 5.77 3.41 2.78 3.61 49.04
Highest Precipitation (in.) 7.41 9.24 10.54 6.35 6.99 10.97 12.05 20.63 14.97 16.13 7.06 9.14 20.63
Year Highest Occurred 1994 1998 1983 1982 1972 1982 1991 1971 1989 1994 1993 1986 1971
Lowest Precipitation (in.) 0.85 0.50 0.85 0.40 0.48 0.45 0.26 0.72 0.23 0.06 0.09 0.40 0.06
Year Lowest Occurred 1981 1976 1999 1977 1987 1996 1993 1979 1990 2000 1998 1984 2000
Heating Degree Days (F) 564. 436. 282. 92. 11. 0. 0. 0. 1. 76. 226. 470. 2158.
Cooling Degree Days (F) 0. 4. 17. 53. 216. 393. 524. 480. 343. 133. 30. 9. 2202.

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