DeKalb, Illinois
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 13° 28° -27° (1985) 63° (1967) 1.48" 10.1"
February 17° 33° -23° (1996) 69° (2000) 1.61" 7.3"
March 27° 45° -13° (2002) 84° (1986) 2.27" 4.3"
April 38° 59° 8° (1982) 92° (1986) 3.27" 0.9"
May 49° 70° 24° (1989) 95° (1985) 4.57" 0"
June 59° 80° 34° (1993) 101° (1988) 4.14" 0"
July 63° 83° 43° (1967) 102° (1995) 4.37" 0"
August 61° 81° 39° (1986) 103° (1988) 4.36" 0"
September 52° 75° 27° (1991) 94° (1990) 3.25" 0"
October 40° 62° 13° (1988) 89° (2007) 2.88" 0.1"
November 30° 47° -8° (1976) 76° (2000) 2.7" 1.1"
December 17° 32° -22° (1983) 66° (1970) 2.15" 8.1"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Jan 1 14° 28° -14° (1968) 52° (2007) 0.06" 0.3"
Jan 2 13° 28° -16° (1979) 45° (2000) 0.05" 0.3"
Jan 3 13° 28° -15° (1979) 58° (2000) 0.06" 0.4"
Jan 4 13° 28° -11° (1969) 55° (1998) 0.05" 0.3"
Jan 5 13° 28° -21° (1999) 60° (1997) 0.06" 0.3"
Jan 6 13° 28° -20° (1999) 48° (2007) 0.05" 0.4"
Jan 7 13° 28° -19° (1988) 55° (2008) 0.05" 0.3"
Jan 8 13° 28° -13° (1979) 62° (2008) 0.06" 0.4"
Jan 9 13° 28° -12° (1982) 53° (2008) 0.05" 0.3"
Jan 10 13° 28° -25° (1982) 56° (1975) 0.05" 0.4"
Jan 11 13° 28° -22° (1979) 55° (1975) 0.05" 0.3"
Jan 12 13° 28° -16° (1974) 45° (1992) 0.05" 0.3"
Jan 13 13° 28° -12° (1997) 55° (2006) 0.05" 0.4"
Jan 14 13° 28° -12° (1994) 42° (1996) 0.05" 0.3"
Jan 15 13° 28° -21° (1979) 43° (1996) 0.04" 0.3"
Jan 16 13° 28° -23° (2009) 47° (1973) 0.05" 0.4"
Jan 17 13° 28° -20° (2009) 51° (1973) 0.05" 0.3"
Jan 18 13° 28° -24° (1994) 54° (1996) 0.04" 0.3"
Jan 19 13° 28° -22° (1994) 57° (1996) 0.05" 0.4"
Jan 20 13° 28° -27° (1985) 53° (2006) 0.04" 0.3"
Jan 21 13° 28° -22° (1984) 49° (1967) 0.05" 0.3"
Jan 22 13° 28° -14° (1970) 50° (1967) 0.04" 0.3"
Jan 23 13° 28° -7° (1987) 57° (1967) 0.04" 0.4"
Jan 24 13° 28° -15° (2008) 63° (1967) 0.05" 0.3"
Jan 25 13° 28° -15° (2008) 60° (1967) 0.04" 0.3"
Jan 26 13° 28° -15° (1982) 54° (1973) 0.04" 0.3"
Jan 27 13° 28° -9° (1976) 52° (2002) 0.04" 0.3"
Jan 28 13° 28° -15° (1977) 56° (2002) 0.04" 0.3"
Jan 29 13° 29° -12° (1972) 52° (2002) 0.04" 0.3"
Jan 30 13° 29° -13° (1978) 50° (1974) 0.05" 0.3"
Jan 31 13° 29° -16° (1996) 52° (1988) 0.04" 0.3"
Advertisements
Track Severe Weather on mobile