Hanover, Illinois
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 27° -33° (1999) 59° (2002) 1.12" NA
February 10° 34° -35° (1996) 69° (2000) 1.24" NA
March 22° 45° -14° (2002) 85° (1986) 2.58" NA
April 32° 59° 12° (1997) 88° (1986) 3.38" NA
May 43° 71° 21° (2005) 92° (1991) 3.57" NA
June 53° 80° 33° (1993) 101° (1988) 5.07" NA
July 57° 84° 39° (1995) 101° (1989) 2.9" NA
August 55° 81° 37° (1986) 102° (1988) 4.45" NA
September 46° 74° 19° (1995) 94° (2000) 3.63" NA
October 34° 62° 10° (1988) 91° (1997) 2.51" NA
November 24° 46° -2° (1995) 77° (2000) 2.71" NA
December 12° 33° -29° (2000) 68° (1998) 1.77" NA
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Nov 1 29° 54° 13° (1993) 73° (2000) 0.09" NA
Nov 2 29° 53° 18° (1988) 77° (2000) 0.09" NA
Nov 3 28° 53° 12° (1991) 71° (1990) 0.09" NA
Nov 4 28° 52° 8° (1991) 73° (1987) 0.09" NA
Nov 5 28° 51° 10° (1991) 65° (1987) 0.09" NA
Nov 6 28° 51° 15° (1991) 64° (2001) 0.09" NA
Nov 7 27° 50° -2° (1991) 68° (2001) 0.09" NA
Nov 8 27° 50° 0° (1991) 72° (2001) 0.09" NA
Nov 9 27° 49° 5° (1991) 76° (1999) 0.09" NA
Nov 10 26° 48° 16° (1987) 76° (1999) 0.09" NA
Nov 11 26° 48° 10° (1986) 61° (2004) 0.09" NA
Nov 12 25° 47° 7° (1995) 62° (2007) 0.1" NA
Nov 13 25° 47° 2° (1986) 64° (1999) 0.1" NA
Nov 14 25° 46° 4° (1986) 77° (1999) 0.1" NA
Nov 15 24° 46° 9° (1995) 70° (1990) 0.1" NA
Nov 16 24° 45° 9° (1995) 70° (1990) 0.09" NA
Nov 17 24° 45° 9° (1989) 61° (2001) 0.09" NA
Nov 18 23° 44° 9° (1989) 66° (2001) 0.09" NA
Nov 19 23° 44° 9° (1989) 73° (1999) 0.09" NA
Nov 20 22° 43° 11° (1984) 65° (1990) 0.09" NA
Nov 21 22° 43° 8° (2000) 60° (1990) 0.09" NA
Nov 22 22° 42° 7° (2000) 64° (1990) 0.09" NA
Nov 23 21° 42° 4° (1989) 60° (1999) 0.09" NA
Nov 24 21° 41° 6° (1985) 60° (1999) 0.09" NA
Nov 25 20° 41° 6° (1985) 62° (2001) 0.09" NA
Nov 26 20° 40° 3° (1991) 59° (1998) 0.09" NA
Nov 27 20° 40° 4° (1996) 67° (1990) 0.09" NA
Nov 28 19° 39° 3° (1996) 65° (1998) 0.08" NA
Nov 29 19° 39° -2° (1995) 70° (1998) 0.08" NA
Nov 30 18° 38° 0° (1995) 68° (1998) 0.08" NA
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