Charleston, South Carolina
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 42° 57° 10° (1985) 81° (1949) 3.62" NA
February 45° 60° 16° (1958) 83° (1962) 2.62" NA
March 52° 66° 22° (1980) 88° (1977) 3.83" NA
April 59° 73° 36° (1982) 94° (1980) 2.44" NA
May 67° 80° 48° (1957) 99° (1953) 2.77" NA
June 74° 85° 57° (1967) 104° (1985) 4.96" NA
July 77° 89° 65° (1997) 103° (1977) 5.5" NA
August 76° 87° 59° (1986) 103° (1999) 6.54" NA
September 72° 83° 50° (1967) 98° (1985) 6.13" NA
October 62° 75° 39° (1962) 93° (1986) 3.02" NA
November 53° 68° 17° (1950) 87° (1961) 2.18" NA
December 45° 60° 14° (1962) 81° (1998) 2.78" NA
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Sep 1 75° 86° 65° (1972) 96° (1957) 0.23" NA
Sep 2 75° 85° 64° (1967) 93° (1959) 0.23" NA
Sep 3 75° 85° 66° (1954) 93° (1990) 0.23" NA
Sep 4 75° 85° 65° (1994) 95° (1998) 0.23" NA
Sep 5 75° 85° 62° (1950) 94° (1975) 0.23" NA
Sep 6 74° 85° 61° (1950) 93° (1980) 0.23" NA
Sep 7 74° 85° 63° (1988) 94° (1985) 0.22" NA
Sep 8 74° 85° 63° (1988) 95° (1985) 0.22" NA
Sep 9 74° 84° 60° (1956) 95° (1985) 0.22" NA
Sep 10 74° 84° 59° (1956) 97° (1985) 0.22" NA
Sep 11 74° 84° 59° (1956) 98° (1985) 0.22" NA
Sep 12 73° 84° 61° (1958) 94° (1991) 0.22" NA
Sep 13 73° 84° 60° (1958) 91° (1978) 0.22" NA
Sep 14 73° 84° 58° (1985) 93° (1984) 0.21" NA
Sep 15 73° 83° 61° (1967) 96° (1980) 0.21" NA
Sep 16 73° 83° 60° (2001) 94° (1980) 0.21" NA
Sep 17 72° 83° 60° (1961) 93° (1972) 0.21" NA
Sep 18 72° 83° 60° (1984) 93° (1958) 0.2" NA
Sep 19 72° 82° 57° (1981) 92° (1970) 0.2" NA
Sep 20 71° 82° 60° (1984) 92° (1977) 0.2" NA
Sep 21 71° 82° 58° (1962) 92° (1977) 0.2" NA
Sep 22 71° 82° 59° (1983) 91° (1990) 0.19" NA
Sep 23 70° 82° 55° (1983) 93° (1980) 0.19" NA
Sep 24 70° 81° 56° (1963) 92° (1980) 0.18" NA
Sep 25 70° 81° 57° (1974) 92° (1986) 0.18" NA
Sep 26 69° 81° 53° (1950) 91° (1986) 0.17" NA
Sep 27 69° 80° 56° (1956) 94° (1986) 0.17" NA
Sep 28 69° 80° 56° (1962) 92° (1986) 0.17" NA
Sep 29 68° 80° 55° (1967) 90° (1998) 0.16" NA
Sep 30 68° 80° 50° (1967) 89° (1997) 0.16" NA
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