Irmo, South Carolina
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 34° 55° -1° (1985) 84° (1975) 4.66" 0.6"
February 36° 60° -2° (1899) 84° (1997) 3.84" 1.1"
March 44° 67° 4° (1980) 93° (1907) 4.59" 0.3"
April 51° 76° 26° (2007) 96° (1896) 2.98" 0"
May 60° 83° 34° (1963) 101° (2000) 3.17" 0"
June 68° 89° 44° (1984) 107° (1954) 4.99" 0"
July 72° 92° 54° (1951) 107° (1952) 5.54" 0"
August 71° 90° 53° (1969) 107° (2007) 5.41" 0"
September 65° 85° 40° (1967) 106° (1925) 3.94" 0"
October 52° 76° 23° (1952) 101° (1954) 2.89" 0"
November 43° 67° 12° (1970) 90° (1961) 2.88" 0"
December 36° 58° 4° (1958) 83° (1978) 3.38" 0.1"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Jan 1 34° 55° 6° (1918) 80° (1985) 0.13" NA
Jan 2 34° 55° 10° (1928) 78° (1952) 0.14" NA
Jan 3 34° 55° 13° (2001) 79° (1952) 0.14" NA
Jan 4 34° 55° 13° (1918) 78° (1950) 0.14" NA
Jan 5 34° 55° 10° (1981) 77° (1998) 0.14" NA
Jan 6 34° 55° 10° (1924) 78° (1950) 0.14" NA
Jan 7 34° 55° 16° (1924) 76° (1890) 0.15" NA
Jan 8 34° 55° 12° (1970) 77° (1907) 0.15" NA
Jan 9 34° 55° 6° (1970) 80° (1974) 0.15" NA
Jan 10 34° 54° 5° (1970) 82° (1949) 0.15" NA
Jan 11 34° 54° 6° (1982) 82° (1949) 0.15" NA
Jan 12 34° 55° 11° (1981) 77° (1916) 0.15" NA
Jan 13 34° 55° 10° (1918) 77° (2005) 0.15" NA
Jan 14 34° 55° 10° (1912) 80° (1932) 0.15" NA
Jan 15 34° 55° 12° (1948) 78° (1928) 0.16" NA
Jan 16 34° 55° 11° (1893) 79° (1950) 0.16" NA
Jan 17 34° 55° 9° (1977) 79° (1974) 0.16" NA
Jan 18 34° 55° 14° (1977) 77° (1952) 0.16" NA
Jan 19 34° 55° 10° (1976) 76° (2001) 0.16" NA
Jan 20 34° 55° 5° (1985) 76° (1890) 0.16" NA
Jan 21 34° 55° -1° (1985) 78° (1959) 0.16" NA
Jan 22 34° 55° 7° (1985) 78° (1999) 0.16" NA
Jan 23 34° 55° 13° (1985) 79° (1974) 0.15" NA
Jan 24 34° 55° 13° (2003) 84° (1974) 0.15" NA
Jan 25 34° 55° 14° (1963) 81° (1950) 0.15" NA
Jan 26 34° 55° 13° (1940) 81° (1950) 0.15" NA
Jan 27 34° 56° 10° (1940) 79° (1949) 0.15" NA
Jan 28 34° 56° 9° (1986) 80° (1974) 0.15" NA
Jan 29 34° 56° 12° (1897) 82° (1975) 0.15" NA
Jan 30 34° 56° 7° (1966) 81° (1975) 0.15" NA
Jan 31 34° 56° 10° (1966) 84° (1975) 0.15" NA
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