Normal, Illinois
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 15° 33° -23° (1985) 66° (1989) 2.13" 7.1"
February 19° 38° -20° (1982) 71° (2000) 2.01" 5.1"
March 27° 49° -6° (1978) 85° (1986) 2.71" 1.5"
April 38° 62° 10° (1982) 91° (1986) 3.67" 0.7"
May 49° 73° 26° (1989) 93° (1991) 4.64" 0"
June 60° 83° 35° (1993) 103° (1988) 3.91" 0"
July 63° 86° 48° (2007) 101° (1988) 4.16" 0"
August 61° 84° 41° (1986) 103° (1988) 3.8" 0"
September 53° 78° 31° (1984) 96° (1983) 3.14" 0"
October 41° 65° 18° (1981) 89° (2007) 3.28" 0.1"
November 31° 50° 1° (1977) 80° (2000) 3.27" 0.3"
December 19° 36° -22° (1989) 71° (1998) 2.7" 5.1"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Nov 1 37° 58° 16° (1993) 80° (2000) 0.11" 0"
Nov 2 36° 58° 22° (1996) 75° (1999) 0.12" 0"
Nov 3 36° 57° 14° (1991) 77° (1987) 0.11" 0"
Nov 4 36° 57° 11° (1991) 77° (1978) 0.11" 0"
Nov 5 35° 56° 9° (1991) 77° (2003) 0.11" 0"
Nov 6 35° 56° 18° (1991) 73° (1978) 0.12" 0"
Nov 7 35° 55° 13° (1991) 71° (1980) 0.11" 0"
Nov 8 34° 55° 4° (1991) 74° (2001) 0.11" 0"
Nov 9 34° 54° 2° (1991) 78° (1999) 0.1" 0"
Nov 10 33° 53° 6° (1991) 74° (1999) 0.11" 0"
Nov 11 33° 53° 16° (1979) 70° (1999) 0.11" 0"
Nov 12 33° 52° 15° (1995) 70° (2010) 0.12" 0"
Nov 13 32° 52° 5° (1986) 74° (1989) 0.11" 0"
Nov 14 32° 51° 12° (1986) 74° (1989) 0.12" 0.1"
Nov 15 31° 51° 15° (1982) 72° (2001) 0.11" 0"
Nov 16 31° 50° 17° (1995) 70° (2001) 0.11" 0"
Nov 17 30° 49° 13° (1989) 75° (2001) 0.11" 0"
Nov 18 30° 49° 11° (1989) 74° (2001) 0.11" 0"
Nov 19 29° 48° 19° (2008) 73° (1979) 0.1" 0"
Nov 20 29° 48° 18° (1984) 72° (1979) 0.11" 0"
Nov 21 29° 47° 10° (2000) 68° (1990) 0.1" 0"
Nov 22 28° 47° 10° (2000) 66° (1990) 0.11" 0"
Nov 23 28° 46° 16° (1989) 68° (2010) 0.11" 0"
Nov 24 27° 45° 15° (1989) 65° (2003) 0.1" 0.1"
Nov 25 27° 45° 9° (1991) 63° (2006) 0.11" 0"
Nov 26 26° 44° 1° (1977) 68° (1990) 0.1" 0"
Nov 27 26° 44° 7° (1991) 70° (1989) 0.1" 0"
Nov 28 25° 43° 2° (1977) 69° (1989) 0.11" 0"
Nov 29 25° 43° 9° (1977) 69° (1998) 0.11" 0.1"
Nov 30 25° 42° 15° (1989) 68° (1998) 0.1" 0"
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