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
Jan 1 38° 57° 26° (1977) 74° (1991) 0.14" NA
Jan 2 38° 57° 22° (1977) 74° (1985) 0.14" NA
Jan 3 38° 57° 25° (2001) 77° (1952) 0.14" NA
Jan 4 38° 57° 24° (2001) 74° (2000) 0.14" NA
Jan 5 38° 57° 18° (1981) 73° (2004) 0.14" NA
Jan 6 38° 57° 21° (1959) 76° (2004) 0.14" NA
Jan 7 38° 57° 19° (2001) 75° (2007) 0.14" NA
Jan 8 38° 57° 15° (1996) 76° (2005) 0.14" NA
Jan 9 38° 57° 12° (1970) 74° (2005) 0.15" NA
Jan 10 38° 57° 13° (1970) 73° (1957) 0.15" NA
Jan 11 38° 56° 18° (1970) 76° (1974) 0.15" NA
Jan 12 38° 56° 19° (1981) 78° (1974) 0.15" NA
Jan 13 38° 56° 17° (1981) 75° (2007) 0.15" NA
Jan 14 38° 56° 20° (1973) 72° (2000) 0.15" NA
Jan 15 38° 56° 22° (1994) 75° (2007) 0.15" NA
Jan 16 37° 56° 12° (1994) 76° (1974) 0.15" NA
Jan 17 37° 56° 17° (1977) 76° (1974) 0.15" NA
Jan 18 37° 56° 22° (1976) 76° (1952) 0.15" NA
Jan 19 37° 56° 20° (1977) 72° (1954) 0.14" NA
Jan 20 37° 56° 18° (1994) 77° (2001) 0.14" NA
Jan 21 37° 56° 9° (1985) 75° (1974) 0.14" NA
Jan 22 37° 56° 18° (1985) 73° (2006) 0.14" NA
Jan 23 37° 57° 19° (1970) 75° (1999) 0.14" NA
Jan 24 37° 57° 19° (2003) 76° (1967) 0.14" NA
Jan 25 37° 57° 18° (2003) 77° (1974) 0.14" NA
Jan 26 37° 57° 24° (1982) 77° (1974) 0.14" NA
Jan 27 37° 57° 17° (1986) 75° (1952) 0.14" NA
Jan 28 37° 57° 14° (1986) 76° (1972) 0.13" NA
Jan 29 37° 57° 22° (1977) 76° (2002) 0.13" NA
Jan 30 37° 57° 13° (1966) 77° (1999) 0.13" NA
Jan 31 37° 57° 19° (1966) 71° (1957) 0.13" NA
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