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
Dec 1 1.1° 10° -7° (1964) 22° (1982) 0.15" NA
Dec 2 1.1° 10° -8° (1985) 26° (1982) 0.15" NA
Dec 3 1.1° 10° -9° (1989) 22° (1982) 0.15" NA
Dec 4 0.6° 9.4° -9.4° (2006) 21° (1956) 0.15" NA
Dec 5 0.6° 9.4° -9.4° (2006) 21° (1998) 0.15" NA
Dec 6 0.6° 9.4° -12° (2002) 22° (1951) 0.15" NA
Dec 7 8.9° -12° (2002) 23° (1998) 0.14" NA
Dec 8 8.9° -12.2° (2006) 21° (1966) 0.14" NA
Dec 9 8.9° -13° (1995) 19° (1952) 0.14" NA
Dec 10 8.3° -16° (1995) 22° (1971) 0.14" NA
Dec 11 -0.6° 8.3° -14° (1962) 22° (1949) 0.14" NA
Dec 12 -0.6° 8.3° -18° (1962) 22° (1996) 0.14" NA
Dec 13 -0.6° 7.8° -17° (1962) 19° (1948) 0.14" NA
Dec 14 -1.1° 7.8° -13° (1989) 20° (1971) 0.14" NA
Dec 15 -1.1° 7.8° -12° (1951) 22° (1984) 0.14" NA
Dec 16 -1.1° 7.8° -20° (1989) 21° (1984) 0.14" NA
Dec 17 -1.1° 7.2° -14° (2000) 19° (1984) 0.13" NA
Dec 18 -1.7° 7.2° -14° (2000) 18° (1976) 0.13" NA
Dec 19 -1.7° 7.2° -14° (1983) 19° (1976) 0.13" NA
Dec 20 -1.7° 6.7° -15° (2000) 19° (1949) 0.13" NA
Dec 21 -1.7° 6.7° -14° (1973) 21° (1949) 0.13" NA
Dec 22 -2.2° 6.7° -23° (1989) 18° (1965) 0.13" NA
Dec 23 -2.2° 6.7° -23° (1989) 18° (1964) 0.13" NA
Dec 24 -2.2° 6.1° -23° (1989) 21° (1982) 0.12" NA
Dec 25 -2.2° 6.1° -20° (1983) 21° (1982) 0.12" NA
Dec 26 -2.2° 6.1° -14° (1983) 19° (1971) 0.12" NA
Dec 27 -2.8° 6.1° -11° (2004) 21° (1971) 0.12" NA
Dec 28 -2.8° 5.6° -10° (1995) 20° (1984) 0.12" NA
Dec 29 -2.8° 5.6° -14° (1983) 21° (1984) 0.12" NA
Dec 30 -2.8° 5.6° -16° (1983) 20° (1951) 0.12" NA
Dec 31 -2.8° 5.6° -17° (1976) 23° (1951) 0.11" NA
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