Assumption, Illinois
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 15° 34° -26° (1994) 68° (1989) 1.67" NA
February 20° 40° -21° (1982) 76° (1972) 1.92" NA
March 30° 52° -9° (1978) 86° (1981) 2.88" NA
April 41° 64° 17° (1987) 89° (1987) 3.72" NA
May 51° 75° 27° (1966) 93° (1987) 4.29" NA
June 61° 84° 40° (1966) 104° (1988) 4.21" NA
July 64° 88° 46° (1972) 103° (1988) 4" NA
August 62° 86° 40° (1986) 104° (1988) 3.34" NA
September 53° 80° 29° (1983) 99° (1990) 2.97" NA
October 42° 68° 19° (1999) 91° (1971) 2.83" NA
November 32° 53° 0° (1964) 80° (1978) 3.44" NA
December 21° 40° -21° (1989) 72° (1970) 2.31" NA
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Sep 1 58° 84° 44° (1987) 99° (1984) 0.1" NA
Sep 2 58° 84° 40° (1994) 95° (1984) 0.1" NA
Sep 3 57° 84° 41° (1994) 96° (1964) 0.1" NA
Sep 4 57° 83° 43° (1974) 95° (1990) 0.1" NA
Sep 5 57° 83° 38° (1988) 98° (1990) 0.1" NA
Sep 6 56° 83° 40° (1988) 99° (1990) 0.1" NA
Sep 7 56° 83° 41° (1988) 97° (1970) 0.1" NA
Sep 8 56° 82° 35° (1986) 95° (1971) 0.1" NA
Sep 9 56° 82° 37° (1986) 99° (1983) 0.1" NA
Sep 10 55° 82° 39° (1969) 97° (1983) 0.1" NA
Sep 11 55° 82° 39° (1993) 92° (1964) 0.1" NA
Sep 12 55° 81° 41° (1968) 90° (1999) 0.1" NA
Sep 13 54° 81° 35° (1975) 95° (1991) 0.1" NA
Sep 14 54° 81° 36° (1964) 95° (1971) 0.1" NA
Sep 15 53° 81° 38° (1979) 92° (1991) 0.1" NA
Sep 16 53° 80° 38° (1999) 94° (1991) 0.1" NA
Sep 17 53° 80° 38° (1999) 91° (1978) 0.1" NA
Sep 18 52° 80° 41° (1984) 95° (1983) 0.1" NA
Sep 19 52° 79° 35° (1991) 94° (1978) 0.1" NA
Sep 20 52° 79° 31° (1991) 93° (1978) 0.1" NA
Sep 21 51° 79° 31° (1991) 92° (1970) 0.1" NA
Sep 22 51° 78° 31° (1983) 92° (1986) 0.1" NA
Sep 23 51° 78° 29° (1983) 89° (1986) 0.1" NA
Sep 24 50° 78° 31° (1992) 86° (1973) 0.1" NA
Sep 25 50° 77° 32° (1989) 85° (1970) 0.1" NA
Sep 26 50° 77° 36° (1984) 92° (1999) 0.1" NA
Sep 27 49° 77° 34° (1985) 90° (1998) 0.1" NA
Sep 28 49° 76° 35° (1985) 93° (1998) 0.09" NA
Sep 29 48° 76° 30° (1993) 91° (1986) 0.09" NA
Sep 30 48° 76° 32° (1993) 92° (1971) 0.09" NA
Advertisements
Track Severe Weather on mobile