America, Illinois
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January -3° -24.4° (1985) 23.9° (1950) 3.21" NA
February -1° -20.6° (1996) 25° (1981) 3.55" NA
March 14° -14.4° (1960) 29.4° (1986) 4.39" NA
April 10° 21° -3.9° (2007) 32.8° (1989) 4.74" NA
May 15° 26° 2.2° (1988) 36.7° (1953) 4.76" NA
June 19° 30° 7.2° (1992) 40° (1954) 4.15" NA
July 22° 32° 13.3° (2004) 40° (1980) 4.38" NA
August 21° 31° 10° (1986) 39.4° (2007) 3.63" NA
September 16° 27° 3.9° (1989) 39.4° (1954) 3.04" NA
October 22° -2.8° (1981) 33.3° (1963) 3.43" NA
November 14° -15° (1950) 27.8° (2003) 4.4" NA
December -1° -22.8° (1989) 26.1° (1982) 4.16" NA
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Aug 1 21.7° 31.7° 15° (1971) 37° (1953) 0.13" NA
Aug 2 21.7° 31.7° 16° (1992) 37° (1987) 0.13" NA
Aug 3 21.7° 31.7° 16° (1966) 39° (1964) 0.13" NA
Aug 4 21.7° 31.7° 16° (1974) 39° (1964) 0.13" NA
Aug 5 21.7° 31.7° 16° (1948) 39° (1956) 0.13" NA
Aug 6 21.1° 31.7° 13° (1994) 36° (1955) 0.13" NA
Aug 7 21.1° 31.7° 13° (1990) 37° (1979) 0.12" NA
Aug 8 21.1° 31.7° 11° (1989) 36° (1980) 0.12" NA
Aug 9 21.1° 31.7° 12° (1989) 37° (1980) 0.12" NA
Aug 10 21.1° 31.1° 12° (1989) 37° (1980) 0.12" NA
Aug 11 21.1° 31.1° 12° (1989) 38° (1983) 0.12" NA
Aug 12 21.1° 31.1° 13° (2004) 35° (1949) 0.12" NA
Aug 13 21.1° 31.1° 11° (2004) 38° (1999) 0.12" NA
Aug 14 20.6° 31.1° 11° (2004) 38° (1954) 0.12" NA
Aug 15 20.6° 31.1° 11° (2004) 39° (1954) 0.12" NA
Aug 16 20.6° 31.1° 11° (1992) 38.3° (2007) 0.12" NA
Aug 17 20.6° 31.1° 11° (2004) 39.4° (2007) 0.11" NA
Aug 18 20.6° 30.6° 13° (2004) 39° (1956) 0.11" NA
Aug 19 20° 30.6° 16° (1994) 37° (1988) 0.11" NA
Aug 20 20° 30.6° 15° (1967) 37° (1983) 0.11" NA
Aug 21 20° 30.6° 13° (1950) 38° (1983) 0.11" NA
Aug 22 20° 30.6° 13° (1956) 39° (1983) 0.11" NA
Aug 23 20° 30.6° 15° (1994) 36.7° (2007) 0.11" NA
Aug 24 19.4° 30° 14° (1997) 37.8° (2007) 0.11" NA
Aug 25 19.4° 30° 14° (1958) 37.2° (2007) 0.11" NA
Aug 26 19.4° 30° 14° (1958) 38° (1983) 0.11" NA
Aug 27 19.4° 30° 15° (1988) 38° (1954) 0.11" NA
Aug 28 19.4° 30° 12° (1986) 37° (1983) 0.11" NA
Aug 29 18.9° 29.4° 10° (1986) 38° (1954) 0.11" NA
Aug 30 18.9° 29.4° 11° (1988) 37° (1951) 0.11" NA
Aug 31 18.9° 29.4° 11° (1988) 38° (1951) 0.11" NA
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