America, Illinois
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 26° 41° -12° (1985) 75° (1950) 3.21" NA
February 30° 48° -5° (1996) 77° (1981) 3.55" NA
March 39° 58° 6° (1960) 85° (1986) 4.39" NA
April 50° 69° 25° (2007) 91° (1989) 4.74" NA
May 59° 78° 36° (1988) 98° (1953) 4.76" NA
June 67° 86° 45° (1992) 104° (1954) 4.15" NA
July 71° 90° 56° (2004) 104° (1980) 4.38" NA
August 69° 87° 50° (1986) 103° (2007) 3.63" NA
September 61° 81° 39° (1989) 103° (1954) 3.04" NA
October 49° 71° 27° (1981) 92° (1963) 3.43" NA
November 39° 57° 5° (1950) 82° (2003) 4.4" NA
December 30° 46° -9° (1989) 79° (1982) 4.16" NA
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Sep 1 66° 85° 54° (1967) 101° (1953) 0.11" NA
Sep 2 65° 84° 54° (1949) 98° (1953) 0.11" NA
Sep 3 65° 84° 54° (1974) 101° (1954) 0.11" NA
Sep 4 65° 84° 49° (1988) 101° (1954) 0.11" NA
Sep 5 64° 84° 48° (1997) 103° (1954) 0.1" NA
Sep 6 64° 84° 47° (1988) 100° (1954) 0.1" NA
Sep 7 64° 83° 44° (1988) 97° (1960) 0.1" NA
Sep 8 64° 83° 46° (1988) 96° (1980) 0.1" NA
Sep 9 63° 83° 53° (1956) 99° (1980) 0.1" NA
Sep 10 63° 83° 52° (1992) 96° (1983) 0.1" NA
Sep 11 63° 82° 50° (1993) 98° (1983) 0.1" NA
Sep 12 62° 82° 51° (1992) 94° (1980) 0.1" NA
Sep 13 62° 82° 51° (1992) 96° (1980) 0.1" NA
Sep 14 62° 82° 48° (1999) 96° (1956) 0.1" NA
Sep 15 61° 81° 48° (1999) 96° (1956) 0.1" NA
Sep 16 61° 81° 49° (1966) 95° (1956) 0.1" NA
Sep 17 61° 81° 46° (2000) 95° (1953) 0.1" NA
Sep 18 60° 80° 46° (1981) 96° (1953) 0.1" NA
Sep 19 60° 80° 46° (1981) 96° (1954) 0.1" NA
Sep 20 59° 80° 46° (2003) 95° (1955) 0.1" NA
Sep 21 59° 80° 43° (1983) 92° (1955) 0.1" NA
Sep 22 59° 79° 40° (1983) 93° (1955) 0.1" NA
Sep 23 58° 79° 43° (1974) 92° (2007) 0.1" NA
Sep 24 58° 79° 39° (1989) 95° (2007) 0.1" NA
Sep 25 58° 78° 40° (1989) 91° (1998) 0.1" NA
Sep 26 57° 78° 41° (2000) 90° (1958) 0.1" NA
Sep 27 57° 78° 40° (2000) 94° (1998) 0.1" NA
Sep 28 56° 77° 41° (2003) 93° (1953) 0.1" NA
Sep 29 56° 77° 40° (1992) 97° (1953) 0.1" NA
Sep 30 55° 77° 40° (1992) 91° (1953) 0.1" NA
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