Le Roy, Illinois
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 16° 33° -25° (1999) 68° (1967) 1.91" 3.6"
February 20° 38° -18° (1982) 70° (1976) 2.1" 5.4"
March 29° 49° -1° (1978) 85° (1986) 2.3" 1.7"
April 39° 61° 12° (1982) 93° (1986) 3.63" 0.5"
May 51° 73° 23° (1966) 95° (1969) 4.23" 0"
June 60° 82° 39° (1969) 101° (1988) 4.29" 0"
July 63° 85° 43° (1967) 105° (1966) 3.97" 0"
August 61° 84° 35° (1986) 101° (1983) 4.01" 0"
September 53° 78° 30° (1989) 98° (1983) 3.06" 0"
October 40° 65° 16° (1962) 94° (1962) 3.28" 0.1"
November 31° 49° 3° (1977) 82° (1978) 3.31" 0.7"
December 21° 36° -21° (1989) 69° (1984) 2.58" 6.3"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Feb 1 16° 34° -4° (1985) 54° (1988) 0.05" 0.2"
Feb 2 17° 34° -12° (1965) 55° (1986) 0.05" 0.2"
Feb 3 17° 34° -9° (1963) 60° (1992) 0.05" 0.2"
Feb 4 17° 34° -11° (1979) 56° (1973) 0.06" 0.2"
Feb 5 17° 35° -18° (1979) 56° (1986) 0.06" 0.2"
Feb 6 17° 35° -18° (1982) 53° (1993) 0.06" 0.2"
Feb 7 18° 35° -11° (1977) 55° (1965) 0.07" 0.2"
Feb 8 18° 35° -7° (1985) 59° (1966) 0.06" 0.2"
Feb 9 18° 36° -14° (1975) 55° (1966) 0.07" 0.2"
Feb 10 18° 36° -16° (1982) 60° (1976) 0.08" 0.2"
Feb 11 19° 36° -7° (1981) 63° (1993) 0.08" 0.2"
Feb 12 19° 36° -13° (1981) 56° (1987) 0.07" 0.2"
Feb 13 19° 37° -10° (1988) 56° (1974) 0.08" 0.3"
Feb 14 20° 37° -10° (1988) 59° (1984) 0.08" 0.2"
Feb 15 20° 37° -10° (1986) 67° (1976) 0.07" 0.2"
Feb 16 20° 38° -5° (1986) 57° (1976) 0.08" 0.2"
Feb 17 20° 38° -5° (1979) 57° (1976) 0.08" 0.2"
Feb 18 21° 38° -6° (1978) 62° (1981) 0.08" 0.2"
Feb 19 21° 39° -12° (1979) 60° (1983) 0.08" 0.2"
Feb 20 21° 39° 4° (1966) 65° (1983) 0.07" 0.2"
Feb 21 22° 39° -6° (1963) 64° (1983) 0.08" 0.2"
Feb 22 22° 40° -10° (1963) 67° (1983) 0.08" 0.1"
Feb 23 22° 40° -5° (1963) 65° (1984) 0.08" 0.2"
Feb 24 23° 41° -4° (1967) 67° (1976) 0.08" 0.2"
Feb 25 23° 41° -7° (1967) 65° (1976) 0.08" 0.2"
Feb 26 23° 41° -18° (1963) 60° (1998) 0.08" 0.1"
Feb 27 24° 42° -10° (1963) 70° (1976) 0.08" 0.2"
Feb 28 24° 42° 3° (1986) 63° (1972) 0.08" 0.1"
Feb 29 24° 42° 15° (1984) 70° (1972) 0.08" NA
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