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
May 1 42° 65° 31° (2005) 84° (2001) 0.11" 0"
May 2 43° 66° 28° (1985) 89° (1992) 0.12" 0"
May 3 43° 66° 26° (2005) 82° (2001) 0.12" 0"
May 4 43° 66° 25° (2005) 85° (2001) 0.12" 0"
May 5 44° 67° 31° (2005) 85° (1980) 0.12" 0"
May 6 44° 67° 29° (1989) 86° (1980) 0.12" 0"
May 7 44° 67° 27° (1989) 85° (2000) 0.11" 0"
May 8 45° 68° 33° (1989) 84° (1985) 0.12" 0"
May 9 45° 68° 28° (1983) 86° (1987) 0.12" 0"
May 10 45° 68° 33° (1997) 91° (1987) 0.12" 0"
May 11 46° 69° 32° (1981) 92° (1987) 0.12" 0"
May 12 46° 69° 30° (1981) 84° (1991) 0.13" 0"
May 13 46° 69° 34° (1981) 85° (1991) 0.12" 0"
May 14 47° 70° 35° (1980) 91° (1991) 0.13" 0"
May 15 47° 70° 33° (1997) 89° (2007) 0.13" 0"
May 16 48° 70° 30° (1997) 88° (2001) 0.12" 0"
May 17 48° 71° 30° (1997) 92° (1987) 0.13" 0"
May 18 48° 71° 32° (2002) 90° (1996) 0.13" 0"
May 19 49° 71° 33° (2002) 91° (1996) 0.14" 0"
May 20 49° 72° 33° (2002) 90° (1998) 0.13" 0"
May 21 49° 72° 31° (2002) 88° (1987) 0.14" 0"
May 22 50° 72° 32° (2002) 87° (1992) 0.14" 0"
May 23 50° 73° 39° (1985) 87° (1994) 0.14" 0"
May 24 51° 73° 32° (1992) 87° (1994) 0.14" 0"
May 25 51° 73° 29° (1992) 89° (1985) 0.14" 0"
May 26 51° 73° 30° (1992) 96° (1985) 0.13" 0"
May 27 52° 74° 28° (1992) 88° (1987) 0.14" 0"
May 28 52° 74° 29° (1992) 88° (1987) 0.13" 0"
May 29 52° 74° 33° (1992) 93° (1998) 0.14" 0"
May 30 53° 75° 39° (1984) 92° (2006) 0.13" 0"
May 31 53° 75° 40° (1993) 89° (1988) 0.15" 0"
Advertisements
Track Severe Weather on mobile