LORIS, SOUTH CAROLINA

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 55.2 58.7 67.0 74.8 81.7 86.9 89.9 88.6 84.2 76.0 68.3 59.2 74.2
Highest Mean Max. Temperature (F) 70.2 67.5 73.3 79.8 87.8 91.0 93.0 92.4 87.9 80.7 74.8 67.2 77.5
Year Highest Occurred 1974 1976 1974 1967 1962 1981 1977 1968 1980 1984 1985 1971 1990
Lowest Mean Max. Temperature (F) 44.4 48.8 60.5 68.7 77.5 82.7 86.2 84.6 80.6 71.0 60.5 48.2 72.7
Year Lowest Occurred 1977 1978 1980 1983 1972 1979 1964 1981 1984 1976 1976 1989 1978
Mean Temperature (F) 43.2 45.9 53.5 61.1 69.1 75.7 79.1 78.2 73.1 63.0 54.5 46.5 61.9
Highest Mean Temperature (F) 57.5 53.9 58.4 64.7 74.4 80.2 82.3 80.7 77.1 68.8 64.4 55.5 64.8
Year Highest Occurred 1974 1990 1976 1977 1965 1981 1986 1968 1980 1985 1985 1971 1990
Lowest Mean Temperature (F) 34.1 37.5 47.0 57.0 64.7 71.4 76.9 75.6 69.8 55.9 47.7 36.8 60.3
Year Lowest Occurred 1977 1978 1971 1983 1971 1972 1971 1976 1967 1987 1976 1989 1988
Mean Min. Temperature (F) 31.1 33.0 39.9 47.3 56.5 64.4 68.3 67.8 62.0 49.9 40.7 33.8 49.6
Highest Mean Min. Temperature (F) 44.7 40.5 45.8 51.0 61.7 69.3 71.7 69.2 66.2 58.1 54.0 43.8 52.0
Year Highest Occurred 1974 1990 1977 1977 1965 1981 1986 1987 1980 1985 1985 1971 1990
Lowest Mean Min. Temperature (F) 23.7 24.8 33.3 40.7 51.1 57.3 63.7 65.1 57.5 40.7 34.8 25.4 47.4
Year Lowest Occurred 1977 1968 1971 1971 1971 1972 1973 1971 1967 1987 1976 1989 1988
Mean Precipitation (in.) 3.85 3.63 4.26 2.81 4.31 5.42 5.78 6.13 4.32 2.68 2.69 3.31 49.19
Highest Precipitation (in.) 7.46 10.12 10.18 8.32 12.46 14.95 13.32 18.39 13.98 8.21 6.31 9.36 67.88
Year Highest Occurred 1987 1973 1983 1961 1974 1969 1981 1974 1979 1990 1962 1973 1974
Lowest Precipitation (in.) 0.86 0.64 0.68 0.09 1.20 0.43 1.96 1.59 0.95 0.28 0.72 0.60 32.20
Year Lowest Occurred 1965 1976 1963 1976 1987 1990 1980 1979 1971 1962 1981 1988 1963
Heating Degree Days (F) 676. 535. 364. 140. 22. 0. 0. 0. 0. 140. 325. 574. 2776.
Cooling Degree Days (F) 0. 0. 7. 23. 149. 321. 437. 409. 243. 78. 10. 0. 1677.

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