Ashton, Illinois
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 11° 28° -33° (1985) 60° (2002) 1.55" 8.3"
February 16° 33° -24° (1979) 69° (2000) 1.5" 3.8"
March 26° 45° -14° (2002) 84° (1986) 1.89" 2.8"
April 37° 59° 8° (1982) 91° (1986) 3.21" 0.5"
May 48° 70° 25° (2005) 96° (1985) 3.98" 0"
June 58° 79° 36° (1992) 101° (1988) 4.16" 0"
July 61° 83° 45° (1984) 101° (1995) 3.56" 0"
August 60° 81° 39° (1986) 100° (1988) 4.06" 0"
September 51° 74° 24° (1984) 94° (2002) 3.17" 0"
October 39° 62° 16° (1988) 89° (1997) 2.87" 0"
November 29° 47° 1° (1986) 77° (2000) 2.53" 0.7"
December 16° 32° -22° (2000) 66° (1998) 1.94" 6.2"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Feb 1 12° 29° -21° (1985) 63° (1989) 0.05" 0.2"
Feb 2 12° 29° -20° (1985) 52° (1987) 0.04" 0.2"
Feb 3 13° 29° -22° (1996) 44° (1992) 0.04" 0.1"
Feb 4 13° 29° -23° (1996) 51° (1992) 0.05" 0.2"
Feb 5 13° 30° -24° (1979) 53° (2005) 0.04" 0.2"
Feb 6 13° 30° -24° (1979) 53° (2005) 0.05" 0.1"
Feb 7 14° 30° -23° (1985) 47° (1987) 0.04" 0.2"
Feb 8 14° 30° -17° (2007) 42° (1996) 0.05" 0.1"
Feb 9 14° 30° -20° (1979) 59° (1990) 0.05" 0.2"
Feb 10 14° 31° -20° (1979) 54° (2009) 0.05" 0.1"
Feb 11 15° 31° -15° (1982) 58° (1999) 0.05" 0.1"
Feb 12 15° 31° -15° (1981) 68° (1999) 0.05" 0.2"
Feb 13 15° 32° -8° (1986) 57° (1990) 0.05" 0.1"
Feb 14 15° 32° -11° (1985) 59° (1984) 0.05" 0.1"
Feb 15 16° 32° -7° (1985) 57° (1984) 0.05" 0.2"
Feb 16 16° 33° -8° (2007) 57° (1984) 0.05" 0.1"
Feb 17 16° 33° -11° (1980) 55° (1981) 0.05" 0.1"
Feb 18 17° 33° -11° (1980) 57° (1981) 0.06" 0.1"
Feb 19 17° 34° -12° (1979) 56° (1981) 0.05" 0.1"
Feb 20 17° 34° -12° (1979) 58° (1981) 0.05" 0.2"
Feb 21 18° 34° 5° (1990) 60° (1983) 0.06" 0.1"
Feb 22 18° 35° 6° (2001) 60° (1984) 0.05" 0.1"
Feb 23 18° 35° -2° (1989) 57° (1984) 0.06" 0.1"
Feb 24 19° 36° -15° (1993) 61° (2000) 0.06" 0.1"
Feb 25 19° 36° -18° (1993) 57° (1996) 0.06" 0.2"
Feb 26 20° 37° -3° (1994) 69° (2000) 0.06" 0.1"
Feb 27 20° 37° -12° (1994) 63° (2000) 0.06" 0.1"
Feb 28 20° 37° -8° (1994) 54° (1981) 0.06" 0.1"
Feb 29 21° 38° -2° (1980) 56° (2000) 0.06" NA
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