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
Mar 1 40° 63° 18° (1980) 83° (1997) 0.15" NA
Mar 2 40° 63° 18° (1980) 86° (1951) 0.15" NA
Mar 3 40° 64° 4° (1980) 88° (1976) 0.15" NA
Mar 4 40° 64° 17° (1980) 88° (1976) 0.15" NA
Mar 5 41° 64° 18° (1978) 85° (1976) 0.15" NA
Mar 6 41° 65° 18° (1960) 85° (1961) 0.15" NA
Mar 7 41° 65° 20° (1960) 88° (1974) 0.15" NA
Mar 8 42° 65° 21° (1899) 89° (1974) 0.15" NA
Mar 9 42° 65° 20° (1996) 88° (1974) 0.15" NA
Mar 10 42° 66° 19° (1932) 91° (1974) 0.15" NA
Mar 11 42° 66° 25° (1969) 88° (1990) 0.16" NA
Mar 12 43° 66° 21° (1969) 88° (1990) 0.16" NA
Mar 13 43° 67° 20° (1998) 88° (1990) 0.16" NA
Mar 14 43° 67° 20° (1926) 88° (1973) 0.16" NA
Mar 15 43° 67° 18° (1993) 88° (1977) 0.15" NA
Mar 16 44° 67° 21° (1890) 88° (1921) 0.15" NA
Mar 17 44° 68° 24° (1988) 90° (1945) 0.15" NA
Mar 18 44° 68° 25° (1967) 88° (1963) 0.15" NA
Mar 19 44° 68° 20° (1967) 88° (1963) 0.15" NA
Mar 20 45° 69° 27° (1923) 89° (1982) 0.15" NA
Mar 21 45° 69° 24° (1965) 89° (1935) 0.15" NA
Mar 22 45° 69° 26° (1965) 92° (1907) 0.15" NA
Mar 23 45° 69° 23° (1986) 93° (1907) 0.15" NA
Mar 24 45° 70° 28° (1972) 91° (1929) 0.15" NA
Mar 25 46° 70° 27° (1940) 90° (1929) 0.14" NA
Mar 26 46° 70° 25° (1983) 88° (1929) 0.14" NA
Mar 27 46° 70° 23° (1955) 88° (1994) 0.14" NA
Mar 28 46° 71° 27° (2001) 92° (1907) 0.14" NA
Mar 29 47° 71° 26° (1955) 91° (1907) 0.13" NA
Mar 30 47° 71° 26° (1955) 91° (1907) 0.13" NA
Mar 31 47° 72° 25° (1964) 88° (1986) 0.13" NA
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