Allison, Illinois
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 21° 38° -26° (1994) 70° (2006) 2.7" 2.8"
February 24° 43° -11° (2004) 77° (2000) 2.55" 1.8"
March 33° 54° 0° (1993) 83° (2007) 3.65" 0.6"
April 44° 66° 20° (1990) 90° (1989) 4.31" 0.1"
May 54° 76° 30° (1994) 93° (2001) 5.93" 0"
June 63° 84° 38° (1992) 104° (1988) 4.19" 0"
July 66° 88° 49° (2001) 103° (1988) 4.64" 0"
August 64° 87° 44° (1986) 102° (1988) 3.41" 0"
September 56° 81° 26° (1995) 99° (2007) 3.37" 0"
October 45° 69° 24° (1992) 94° (2007) 3.77" 0"
November 35° 56° 11° (1995) 82° (2000) 4.19" 0"
December 25° 42° -21° (1989) 75° (1982) 3.42" 2.5"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Oct 1 49° 75° 35° (1984) 87° (1998) 0.12" 0"
Oct 2 49° 74° 33° (2003) 89° (1994) 0.11" 0"
Oct 3 48° 74° 32° (1993) 88° (2002) 0.12" 0"
Oct 4 48° 73° 30° (2004) 88° (2000) 0.13" 0"
Oct 5 48° 73° 32° (2004) 90° (1997) 0.12" 0"
Oct 6 47° 73° 32° (1988) 89° (2007) 0.12" 0"
Oct 7 47° 72° 31° (1991) 90° (2007) 0.13" 0"
Oct 8 47° 72° 29° (1987) 94° (2007) 0.12" 0"
Oct 9 46° 71° 28° (2000) 92° (2007) 0.12" 0"
Oct 10 46° 71° 31° (2000) 81° (2006) 0.12" 0"
Oct 11 46° 71° 31° (1993) 82° (1985) 0.12" 0"
Oct 12 45° 70° 27° (1988) 85° (1995) 0.12" 0"
Oct 13 45° 70° 25° (1988) 86° (1995) 0.12" 0"
Oct 14 45° 70° 34° (1987) 90° (1989) 0.12" 0"
Oct 15 45° 69° 29° (2006) 86° (1992) 0.12" 0"
Oct 16 44° 69° 25° (1991) 82° (1989) 0.13" 0"
Oct 17 44° 68° 28° (1991) 83° (1999) 0.12" 0"
Oct 18 44° 68° 31° (1999) 82° (2007) 0.13" 0"
Oct 19 44° 68° 24° (1992) 94° (2007) 0.12" 0"
Oct 20 43° 67° 25° (1992) 82° (2003) 0.12" 0"
Oct 21 43° 67° 28° (1991) 83° (2003) 0.12" 0"
Oct 22 43° 67° 26° (1987) 80° (2007) 0.12" 0"
Oct 23 43° 66° 28° (1982) 78° (1991) 0.12" 0"
Oct 24 42° 66° 28° (2006) 81° (2000) 0.12" 0"
Oct 25 42° 66° 26° (1995) 81° (2000) 0.12" 0"
Oct 26 42° 65° 27° (1990) 82° (2000) 0.12" 0"
Oct 27 42° 65° 28° (1990) 83° (2000) 0.12" 0"
Oct 28 41° 64° 25° (2001) 80° (2000) 0.12" 0"
Oct 29 41° 64° 27° (1990) 82° (1999) 0.13" 0"
Oct 30 41° 64° 27° (1993) 79° (1999) 0.12" 0"
Oct 31 41° 63° 25° (1988) 79° (2004) 0.13" 0"
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