Custer Park, Illinois
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 17° 31° -26° (1985) 65° (1997) 1.8" NA
February 21° 36° -20° (1979) 73° (2000) 1.79" NA
March 29° 47° -7° (2002) 86° (1986) 2.25" NA
April 39° 61° 11° (1982) 92° (1986) 3.49" NA
May 49° 71° 30° (2005) 93° (2006) 4.08" NA
June 60° 81° 35° (1985) 104° (1988) 3.88" NA
July 64° 84° 47° (1983) 103° (1995) 4.33" NA
August 63° 82° 39° (1986) 102° (1988) 4.16" NA
September 55° 76° 32° (1983) 97° (1978) 3.01" NA
October 43° 64° 17° (1976) 88° (2007) 2.84" NA
November 33° 49° -2° (1977) 78° (1978) 3.06" NA
December 21° 35° -20° (1983) 70° (1982) 2.2" NA
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Oct 1 47° 70° 34° (1984) 85° (1994) 0.09" NA
Oct 2 47° 70° 30° (2003) 84° (1980) 0.09" NA
Oct 3 47° 69° 32° (2003) 86° (1976) 0.09" NA
Oct 4 46° 69° 33° (1987) 87° (1997) 0.09" NA
Oct 5 46° 68° 30° (1980) 88° (2005) 0.09" NA
Oct 6 45° 68° 30° (2010) 87° (1997) 0.09" NA
Oct 7 45° 68° 32° (1991) 88° (2007) 0.09" NA
Oct 8 45° 67° 29° (1987) 87° (2007) 0.09" NA
Oct 9 44° 67° 29° (1987) 87° (2007) 0.09" NA
Oct 10 44° 66° 30° (2000) 86° (2010) 0.09" NA
Oct 11 44° 66° 31° (1987) 84° (2010) 0.09" NA
Oct 12 44° 65° 30° (1987) 82° (2010) 0.09" NA
Oct 13 43° 65° 28° (1988) 86° (1975) 0.1" NA
Oct 14 43° 65° 28° (1988) 86° (1975) 0.09" NA
Oct 15 43° 64° 28° (1988) 85° (1989) 0.09" NA
Oct 16 42° 64° 30° (1977) 82° (1989) 0.09" NA
Oct 17 42° 63° 29° (2010) 80° (1998) 0.09" NA
Oct 18 42° 63° 28° (1976) 79° (1994) 0.09" NA
Oct 19 42° 63° 25° (1992) 78° (2007) 0.09" NA
Oct 20 42° 62° 25° (1992) 79° (1995) 0.09" NA
Oct 21 41° 62° 30° (2010) 85° (2003) 0.09" NA
Oct 22 41° 61° 23° (1976) 84° (1979) 0.09" NA
Oct 23 41° 61° 23° (1976) 79° (1975) 0.1" NA
Oct 24 41° 61° 21° (1981) 78° (1992) 0.09" NA
Oct 25 40° 60° 22° (1981) 77° (1989) 0.09" NA
Oct 26 40° 60° 24° (1979) 77° (1989) 0.09" NA
Oct 27 40° 59° 24° (1979) 77° (2000) 0.09" NA
Oct 28 40° 59° 24° (1976) 76° (1989) 0.1" NA
Oct 29 40° 58° 17° (1976) 81° (1999) 0.1" NA
Oct 30 39° 58° 21° (1988) 79° (2004) 0.1" NA
Oct 31 39° 58° 22° (1988) 76° (1999) 0.09" NA
Advertisements