Avon, Illinois
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 13° 29° -25° (1982) 68° (1950) 1.41" 7.1"
February 19° 35° -24° (1996) 71° (1976) 1.55" 5.6"
March 29° 48° -14° (1960) 86° (1986) 2.84" 3.2"
April 40° 61° 9° (1982) 91° (1986) 3.81" 1.4"
May 51° 73° 28° (1966) 95° (1956) 3.97" 0"
June 61° 81° 41° (1993) 101° (1988) 4.18" 0"
July 65° 85° 46° (1971) 102° (1983) 4.37" 0"
August 63° 82° 42° (1986) 101° (1983) 4.07" 0"
September 55° 75° 29° (1984) 99° (1953) 3.5" 0"
October 43° 63° 18° (1952) 94° (2006) 2.52" 0.1"
November 31° 47° -5° (1976) 79° (1950) 2.72" 1.6"
December 19° 33° -22° (1963) 69° (1970) 2.28" 5.1"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Oct 1 49° 70° 31° (1958) 88° (2006) 0.09" NA
Oct 2 49° 69° 28° (1974) 91° (1953) 0.09" NA
Oct 3 48° 69° 28° (1987) 94° (2006) 0.09" NA
Oct 4 48° 68° 30° (1989) 88° (1967) 0.09" NA
Oct 5 47° 68° 31° (1952) 86° (1982) 0.09" NA
Oct 6 47° 67° 22° (1952) 91° (1963) 0.09" NA
Oct 7 46° 67° 26° (1952) 87° (2007) 0.08" NA
Oct 8 46° 67° 26° (1952) 89° (2007) 0.08" NA
Oct 9 46° 66° 27° (2000) 85° (1949) 0.08" NA
Oct 10 45° 66° 27° (1964) 87° (1962) 0.08" NA
Oct 11 45° 65° 27° (1987) 88° (1962) 0.08" NA
Oct 12 44° 65° 29° (1959) 83° (1956) 0.08" NA
Oct 13 44° 64° 25° (1979) 87° (1975) 0.08" NA
Oct 14 44° 64° 30° (1969) 84° (1989) 0.08" NA
Oct 15 43° 63° 29° (1972) 87° (1963) 0.08" NA
Oct 16 43° 63° 28° (1976) 85° (1950) 0.08" NA
Oct 17 42° 62° 27° (1976) 87° (1950) 0.08" NA
Oct 18 42° 62° 25° (1952) 86° (1950) 0.08" NA
Oct 19 42° 62° 19° (1972) 83° (1953) 0.08" NA
Oct 20 41° 61° 21° (1960) 85° (1979) 0.07" NA
Oct 21 41° 61° 24° (1952) 85° (1979) 0.07" NA
Oct 22 41° 60° 22° (1976) 83° (1963) 0.08" NA
Oct 23 40° 59° 22° (1976) 84° (1963) 0.08" NA
Oct 24 40° 59° 22° (1981) 81° (1963) 0.08" NA
Oct 25 39° 58° 20° (1968) 79° (1963) 0.08" NA
Oct 26 39° 58° 20° (1962) 83° (1963) 0.08" NA
Oct 27 39° 57° 23° (1997) 77° (1950) 0.08" NA
Oct 28 38° 57° 23° (1969) 79° (1950) 0.08" NA
Oct 29 38° 56° 18° (1952) 79° (1950) 0.08" NA
Oct 30 37° 56° 21° (1988) 85° (1950) 0.08" NA
Oct 31 37° 55° 23° (1993) 86° (1950) 0.08" NA
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