South Beloit, Illinois
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 13° 28° -26° (1994) 61° (2002) 1.4" 9.9"
February 17° 33° -25° (1996) 69° (2000) 1.5" 6.3"
March 26° 45° -13° (1962) 84° (1986) 2.2" 3.3"
April 37° 59° 7° (1982) 92° (1980) 3.6" 0.8"
May 48° 70° 25° (1980) 95° (1975) 3.8" 0"
June 58° 79° 34° (2003) 101° (1988) 4.73" 0"
July 62° 83° 42° (1978) 102° (1988) 3.85" 0"
August 61° 81° 42° (1965) 102° (1988) 4.27" 0"
September 52° 74° 30° (1995) 100° (1953) 3.65" 0"
October 40° 62° 17° (1988) 89° (1971) 2.76" 0"
November 30° 46° -6° (1950) 78° (1950) 2.69" 1.3"
December 17° 32° -23° (1983) 66° (2001) 1.95" 10.3"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Jan 1 13° 28° -12° (1968) 51° (2005) 0.05" 0.3"
Jan 2 13° 28° -17° (1979) 49° (1950) 0.04" 0.3"
Jan 3 13° 28° -14° (1979) 56° (2000) 0.05" 0.4"
Jan 4 13° 28° -11° (1959) 55° (1998) 0.05" 0.3"
Jan 5 13° 28° -18° (1999) 60° (1997) 0.05" 0.3"
Jan 6 13° 28° -19° (1999) 50° (2007) 0.05" 0.3"
Jan 7 13° 28° -19° (1970) 58° (2008) 0.04" 0.4"
Jan 8 13° 28° -17° (1970) 61° (2008) 0.05" 0.3"
Jan 9 13° 28° -17° (1982) 55° (2003) 0.05" 0.3"
Jan 10 13° 28° -24° (1982) 54° (1975) 0.04" 0.4"
Jan 11 12° 28° -21° (1979) 55° (1975) 0.05" 0.3"
Jan 12 12° 28° -10° (1974) 52° (1960) 0.05" 0.4"
Jan 13 12° 28° -14° (1974) 53° (1961) 0.04" 0.3"
Jan 14 12° 28° -12° (1963) 47° (1961) 0.05" 0.4"
Jan 15 12° 28° -23° (1994) 55° (1953) 0.04" 0.3"
Jan 16 12° 28° -23° (1977) 54° (1973) 0.05" 0.4"
Jan 17 12° 28° -24° (2009) 55° (1973) 0.05" 0.3"
Jan 18 12° 28° -26° (1994) 55° (1996) 0.04" 0.4"
Jan 19 12° 28° -25° (1994) 57° (1996) 0.04" 0.3"
Jan 20 12° 28° -26° (1985) 50° (2006) 0.04" 0.3"
Jan 21 12° 28° -19° (1984) 50° (1957) 0.04" 0.3"
Jan 22 12° 28° -15° (1970) 55° (1964) 0.05" 0.3"
Jan 23 12° 28° -23° (1963) 51° (1964) 0.04" 0.2"
Jan 24 12° 28° -14° (1963) 61° (1967) 0.04" 0.3"
Jan 25 13° 28° -11° (1963) 60° (1950) 0.04" 0.3"
Jan 26 13° 28° -15° (1982) 52° (1973) 0.05" 0.3"
Jan 27 13° 28° -12° (1955) 54° (2002) 0.04" 0.3"
Jan 28 13° 29° -18° (1963) 61° (2002) 0.04" 0.3"
Jan 29 13° 29° -21° (1966) 49° (1968) 0.05" 0.3"
Jan 30 13° 29° -21° (1951) 48° (1974) 0.04" 0.3"
Jan 31 13° 29° -19° (1996) 53° (1988) 0.05" 0.3"
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