Old Stonington, Illinois
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 17° 35° -26° (1994) 68° (1989) 1.92" 4.2"
February 21° 41° -21° (1982) 76° (1972) 2.01" 4"
March 32° 52° -9° (1978) 86° (1981) 2.68" 1"
April 42° 65° 17° (1987) 89° (1987) 3.69" 0"
May 52° 75° 27° (1966) 93° (1987) 4.35" 0"
June 62° 84° 40° (1966) 104° (1988) 4.56" 0"
July 65° 87° 46° (1972) 103° (1988) 3.73" 0"
August 63° 86° 40° (1986) 104° (1988) 3.14" 0"
September 54° 80° 29° (1983) 99° (1990) 3.09" 0"
October 43° 68° 19° (1999) 91° (1971) 3.35" 0"
November 33° 53° 0° (1964) 80° (1978) 3.98" 0.2"
December 22° 39° -21° (1989) 72° (1970) 2.61" 2.7"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Jul 1 66° 87° 50° (1976) 98° (1970) 0.12" 0"
Jul 2 66° 87° 50° (1988) 98° (1970) 0.13" 0"
Jul 3 66° 87° 50° (1988) 95° (1966) 0.12" 0"
Jul 4 66° 87° 52° (1967) 99° (1990) 0.12" 0"
Jul 5 66° 87° 46° (1964) 98° (1966) 0.12" 0"
Jul 6 66° 87° 46° (1972) 99° (1988) 0.12" 0"
Jul 7 66° 87° 52° (1983) 98° (1988) 0.12" 0"
Jul 8 66° 87° 54° (1984) 101° (1988) 0.12" 0"
Jul 9 66° 87° 55° (1994) 98° (1990) 0.12" 0"
Jul 10 66° 87° 52° (1996) 102° (1966) 0.12" 0"
Jul 11 66° 87° 49° (1999) 102° (1966) 0.13" 0"
Jul 12 66° 87° 48° (1975) 103° (1966) 0.13" 0"
Jul 13 66° 87° 49° (1975) 102° (1966) 0.12" 0"
Jul 14 66° 87° 48° (1967) 103° (1988) 0.13" 0"
Jul 15 66° 87° 54° (1999) 102° (1988) 0.13" 0"
Jul 16 66° 87° 56° (1965) 100° (1988) 0.12" 0"
Jul 17 66° 87° 53° (1976) 102° (1988) 0.13" 0"
Jul 18 65° 87° 54° (1979) 100° (1988) 0.12" 0"
Jul 19 65° 87° 52° (1984) 98° (1980) 0.11" 0"
Jul 20 65° 87° 52° (1971) 99° (1983) 0.12" 0"
Jul 21 65° 87° 48° (1970) 100° (1983) 0.11" 0"
Jul 22 65° 87° 52° (1970) 101° (1983) 0.12" 0"
Jul 23 65° 87° 55° (1985) 101° (1983) 0.12" 0"
Jul 24 65° 87° 55° (1985) 98° (1983) 0.12" 0"
Jul 25 65° 87° 55° (1991) 95° (1999) 0.12" 0"
Jul 26 65° 87° 55° (1977) 97° (1999) 0.12" 0"
Jul 27 65° 87° 48° (1971) 98° (1997) 0.11" 0"
Jul 28 65° 87° 48° (1994) 99° (1983) 0.11" 0"
Jul 29 64° 87° 49° (1994) 96° (1983) 0.12" 0"
Jul 30 64° 87° 53° (1994) 99° (1999) 0.11" 0"
Jul 31 64° 87° 46° (1971) 101° (1999) 0.12" 0"
Advertisements