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
May 1 63° 77° 49° (1999) 91° (1990) 0.07" NA
May 2 64° 77° 49° (1963) 90° (1962) 0.07" NA
May 3 64° 77° 51° (1981) 95° (1959) 0.07" NA
May 4 64° 77° 48° (1957) 87° (1951) 0.07" NA
May 5 64° 77° 48° (1957) 90° (1950) 0.07" NA
May 6 65° 78° 54° (1957) 95° (1952) 0.07" NA
May 7 65° 78° 51° (1992) 93° (1977) 0.07" NA
May 8 65° 78° 49° (1958) 90° (1998) 0.07" NA
May 9 66° 78° 51° (1956) 92° (1963) 0.07" NA
May 10 66° 78° 49° (1966) 92° (1963) 0.08" NA
May 11 66° 79° 52° (1966) 94° (1955) 0.08" NA
May 12 66° 79° 53° (1952) 93° (2000) 0.08" NA
May 13 67° 79° 55° (1960) 93° (1953) 0.08" NA
May 14 67° 79° 53° (1996) 95° (1956) 0.08" NA
May 15 67° 80° 58° (1951) 94° (1956) 0.08" NA
May 16 68° 80° 56° (1978) 89° (1994) 0.08" NA
May 17 68° 80° 54° (1984) 93° (1963) 0.09" NA
May 18 68° 80° 55° (1973) 93° (1977) 0.09" NA
May 19 68° 80° 53° (2002) 93° (1962) 0.09" NA
May 20 69° 80° 54° (2002) 93° (1949) 0.09" NA
May 21 69° 81° 53° (1954) 96° (1998) 0.1" NA
May 22 69° 81° 55° (2002) 92° (1951) 0.1" NA
May 23 69° 81° 57° (1990) 97° (1956) 0.1" NA
May 24 69° 81° 53° (1967) 98° (1953) 0.1" NA
May 25 70° 81° 54° (1979) 95° (1953) 0.11" NA
May 26 70° 82° 50° (1979) 99° (1953) 0.11" NA
May 27 70° 82° 53° (1961) 95° (1962) 0.11" NA
May 28 70° 82° 57° (1997) 93° (2000) 0.12" NA
May 29 71° 82° 59° (1968) 93° (1991) 0.12" NA
May 30 71° 82° 55° (1971) 92° (1974) 0.12" NA
May 31 71° 82° 51° (1984) 98° (1953) 0.13" NA
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