Leon Corners, Illinois
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 13° 29° -23° (1985) 66° (1989) 1.52" 6.1"
February 19° 35° -24° (1996) 71° (2000) 1.58" 5.3"
March 30° 47° -13° (1962) 87° (1986) 2.69" 4"
April 40° 61° 12° (1982) 92° (1986) 3.74" 1.6"
May 52° 73° 26° (1966) 95° (1991) 4.21" 0"
June 61° 82° 39° (1972) 101° (1971) 4.2" 0"
July 66° 86° 47° (1972) 103° (1983) 3.9" 0"
August 63° 83° 40° (1986) 103° (1988) 4.32" 0"
September 55° 76° 31° (1995) 99° (1971) 3.29" 0"
October 43° 63° 19° (1988) 92° (1997) 3.01" 0.1"
November 31° 47° -7° (1977) 79° (2000) 2.82" 1.9"
December 19° 33° -20° (1983) 70° (1998) 2.15" 6.2"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Feb 1 15° 30° -12° (1985) 52° (1987) 0.05" NA
Feb 2 15° 30° -21° (1996) 55° (1987) 0.05" NA
Feb 3 16° 31° -24° (1996) 58° (1992) 0.05" NA
Feb 4 16° 31° -19° (1996) 58° (2005) 0.05" NA
Feb 5 16° 31° -16° (1979) 59° (1964) 0.05" NA
Feb 6 17° 31° -15° (1982) 49° (1970) 0.05" NA
Feb 7 17° 32° -11° (1977) 53° (1987) 0.05" NA
Feb 8 17° 32° -9° (1971) 63° (1990) 0.05" NA
Feb 9 18° 32° -16° (1979) 55° (1999) 0.05" NA
Feb 10 18° 33° -11° (1982) 60° (1976) 0.05" NA
Feb 11 18° 33° -10° (1981) 69° (1999) 0.05" NA
Feb 12 18° 33° -10° (1986) 65° (1990) 0.05" NA
Feb 13 19° 34° -10° (1986) 58° (1990) 0.05" NA
Feb 14 19° 34° 0° (1986) 62° (2006) 0.06" NA
Feb 15 19° 34° -5° (1963) 61° (1976) 0.06" NA
Feb 16 20° 35° -12° (1958) 57° (1981) 0.06" NA
Feb 17 20° 35° -14° (1958) 61° (1981) 0.06" NA
Feb 18 20° 35° -8° (2006) 61° (1994) 0.06" NA
Feb 19 21° 36° -7° (1978) 62° (1971) 0.06" NA
Feb 20 21° 36° -3° (1959) 61° (1983) 0.06" NA
Feb 21 21° 37° -9° (1963) 60° (1983) 0.06" NA
Feb 22 22° 37° -7° (1963) 64° (2000) 0.06" NA
Feb 23 22° 37° -3° (1967) 60° (2000) 0.06" NA
Feb 24 22° 38° -7° (1967) 65° (1976) 0.06" NA
Feb 25 23° 38° -9° (1967) 71° (2000) 0.06" NA
Feb 26 23° 39° -9° (1963) 64° (1971) 0.07" NA
Feb 27 23° 39° -3° (1994) 70° (1976) 0.07" NA
Feb 28 24° 40° -3° (1962) 62° (1965) 0.07" NA
Feb 29 24° 40° 0° (1960) 67° (1972) 0.07" NA
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