Dewees Island, South Carolina
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 37° 57° 9° (1985) 78° (1974) 4.4" 0"
February 38° 59° 12° (1973) 81° (2001) 3.23" 0"
March 45° 65° 21° (1980) 90° (1974) 4.16" 0"
April 54° 72° 32° (2007) 93° (2002) 2.92" 0"
May 63° 80° 37° (1971) 99° (1953) 2.88" 0"
June 70° 85° 49° (2006) 105° (1952) 4.89" 0"
July 74° 89° 59° (1970) 101° (1990) 4.76" 0"
August 72° 87° 57° (1986) 103° (1999) 6.27" 0"
September 68° 83° 48° (1970) 97° (1970) 5.32" 0"
October 58° 76° 33° (1974) 94° (1986) 3.8" 0"
November 49° 68° 22° (1970) 89° (1992) 3.1" 0"
December 40° 60° 11° (2000) 84° (1987) 3.65" 0.2"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Apr 1 50° 69° 36° (1987) 83° (1979) 0.12" NA
Apr 2 50° 69° 40° (1994) 81° (1957) 0.12" NA
Apr 3 50° 69° 40° (1992) 83° (1978) 0.12" NA
Apr 4 50° 69° 37° (1992) 82° (1978) 0.12" NA
Apr 5 51° 70° 36° (1992) 86° (1988) 0.11" NA
Apr 6 51° 70° 32° (1975) 82° (1978) 0.11" NA
Apr 7 51° 70° 36° (1982) 87° (1967) 0.11" NA
Apr 8 51° 70° 32° (2007) 85° (1997) 0.11" NA
Apr 9 52° 71° 33° (2007) 84° (1965) 0.11" NA
Apr 10 52° 71° 38° (1996) 83° (2001) 0.1" NA
Apr 11 52° 71° 39° (1973) 84° (1999) 0.1" NA
Apr 12 53° 71° 35° (1973) 82° (2005) 0.1" NA
Apr 13 53° 71° 42° (1973) 84° (1979) 0.1" NA
Apr 14 53° 72° 41° (1975) 84° (1994) 0.1" NA
Apr 15 53° 72° 41° (2005) 86° (1979) 0.1" NA
Apr 16 54° 72° 39° (1962) 90° (2006) 0.09" NA
Apr 17 54° 72° 42° (1962) 88° (1976) 0.09" NA
Apr 18 54° 73° 38° (2005) 89° (1971) 0.09" NA
Apr 19 55° 73° 38° (1983) 86° (1995) 0.09" NA
Apr 20 55° 73° 39° (1983) 88° (1968) 0.09" NA
Apr 21 55° 74° 34° (1983) 91° (2002) 0.09" NA
Apr 22 56° 74° 42° (1978) 92° (2002) 0.09" NA
Apr 23 56° 74° 44° (1986) 90° (2002) 0.09" NA
Apr 24 56° 74° 41° (2005) 88° (1964) 0.09" NA
Apr 25 56° 75° 40° (2005) 89° (2006) 0.08" NA
Apr 26 57° 75° 40° (2005) 89° (2006) 0.08" NA
Apr 27 57° 75° 38° (1977) 89° (1986) 0.08" NA
Apr 28 58° 75° 39° (1974) 90° (1985) 0.08" NA
Apr 29 58° 76° 38° (1974) 90° (1981) 0.08" NA
Apr 30 58° 76° 38° (1992) 93° (2002) 0.08" NA
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