America, Illinois
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 25° 43° -12° (1985) 75° (1950) 3.69" 1.6"
February 29° 48° -5° (1996) 77° (1981) 3.9" 1.7"
March 37° 59° 6° (1960) 85° (1986) 4.05" 0.3"
April 46° 70° 25° (2007) 91° (1989) 4.63" 0"
May 57° 78° 36° (1988) 98° (1953) 5.27" 0"
June 65° 86° 45° (1992) 104° (1954) 3.91" 0"
July 69° 89° 56° (2004) 104° (1980) 4.14" 0"
August 67° 88° 50° (1986) 103° (2007) 3.01" 0"
September 59° 81° 39° (1989) 103° (1954) 3.19" 0"
October 47° 70° 27° (1981) 92° (1963) 4.05" 0"
November 38° 58° 5° (1950) 82° (2003) 4.46" 0.2"
December 29° 46° -9° (1989) 79° (1982) 4.47" 0.8"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Sep 1 64° 86° 54° (1967) 101° (1953) 0.1" 0"
Sep 2 64° 86° 54° (1949) 98° (1953) 0.09" 0"
Sep 3 64° 86° 54° (1974) 101° (1954) 0.1" 0"
Sep 4 63° 85° 49° (1988) 101° (1954) 0.09" 0"
Sep 5 63° 85° 48° (1997) 103° (1954) 0.1" 0"
Sep 6 63° 85° 47° (1988) 100° (1954) 0.09" 0"
Sep 7 62° 85° 44° (1988) 97° (1960) 0.1" 0"
Sep 8 62° 84° 46° (1988) 96° (1980) 0.09" 0"
Sep 9 61° 84° 53° (1956) 99° (1980) 0.1" 0"
Sep 10 61° 84° 52° (1992) 96° (1983) 0.1" 0"
Sep 11 61° 83° 50° (1993) 98° (1983) 0.1" 0"
Sep 12 60° 83° 51° (1992) 94° (1980) 0.11" 0"
Sep 13 60° 82° 51° (1992) 96° (1980) 0.1" 0"
Sep 14 59° 82° 48° (1999) 96° (1956) 0.09" 0"
Sep 15 59° 82° 48° (1999) 96° (1956) 0.1" 0"
Sep 16 59° 81° 49° (1966) 95° (1956) 0.1" 0"
Sep 17 58° 81° 46° (2000) 95° (1953) 0.1" 0"
Sep 18 58° 81° 46° (1981) 96° (1953) 0.1" 0"
Sep 19 57° 80° 46° (1981) 96° (1954) 0.09" 0"
Sep 20 57° 80° 46° (2003) 95° (1955) 0.1" 0"
Sep 21 56° 79° 43° (1983) 92° (1955) 0.11" 0"
Sep 22 56° 79° 40° (1983) 93° (1955) 0.11" 0"
Sep 23 56° 79° 43° (1974) 92° (2007) 0.12" 0"
Sep 24 55° 78° 39° (1989) 95° (2007) 0.12" 0"
Sep 25 55° 78° 40° (1989) 91° (1998) 0.13" 0"
Sep 26 54° 77° 41° (2000) 90° (1958) 0.12" 0"
Sep 27 54° 77° 40° (2000) 94° (1998) 0.13" 0"
Sep 28 53° 77° 41° (2003) 93° (1953) 0.13" 0"
Sep 29 53° 76° 40° (1992) 97° (1953) 0.13" 0"
Sep 30 53° 76° 40° (1992) 91° (1953) 0.14" 0"
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