Donovan, Illinois
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 15° 31° -28° (1999) 67° (1950) 1.67" 5.3"
February 19° 37° -27° (1982) 73° (2000) 1.88" 4.8"
March 29° 48° -13° (1980) 80° (2000) 2.9" 1.6"
April 39° 61° 3° (1982) 88° (2004) 3.57" 0.8"
May 50° 72° 26° (1971) 94° (2001) 4.27" 0"
June 60° 82° 35° (1963) 104° (1988) 4.14" 0"
July 63° 84° 43° (1972) 104° (1954) 4.49" 0"
August 60° 83° 38° (1986) 105° (1988) 3.45" 0"
September 52° 78° 27° (1995) 99° (1953) 3.08" 0"
October 41° 65° 18° (1981) 91° (1963) 3.41" 0"
November 32° 50° -9° (1950) 81° (1950) 3.2" 0.5"
December 20° 36° -26° (1989) 70° (1982) 2.38" 5.5"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Feb 1 16° 33° -15° (1994) 65° (1989) 0.06" 0.2"
Feb 2 16° 33° -15° (1976) 53° (1968) 0.05" 0.2"
Feb 3 16° 33° -17° (1996) 47° (1952) 0.06" 0.2"
Feb 4 16° 33° -17° (1996) 57° (1992) 0.06" 0.2"
Feb 5 16° 33° -17° (1979) 57° (2008) 0.05" 0.2"
Feb 6 16° 34° -20° (1982) 53° (1993) 0.06" 0.2"
Feb 7 17° 34° -22° (1982) 54° (1965) 0.05" 0.2"
Feb 8 17° 34° -16° (1977) 59° (1966) 0.06" 0.2"
Feb 9 17° 34° -20° (1979) 59° (1990) 0.06" 0.2"
Feb 10 17° 35° -27° (1982) 57° (1965) 0.06" 0.2"
Feb 11 17° 35° -23° (1982) 61° (2009) 0.07" 0.2"
Feb 12 18° 35° -11° (1981) 70° (1999) 0.06" 0.1"
Feb 13 18° 36° -14° (1988) 59° (1984) 0.07" 0.2"
Feb 14 18° 36° -11° (1988) 66° (1954) 0.06" 0.2"
Feb 15 18° 36° -16° (2007) 68° (1954) 0.06" 0.2"
Feb 16 19° 37° -15° (2007) 65° (1976) 0.07" 0.1"
Feb 17 19° 37° -15° (2007) 61° (2006) 0.06" 0.2"
Feb 18 19° 37° -14° (1978) 65° (1961) 0.06" 0.1"
Feb 19 20° 38° -17° (1979) 61° (1994) 0.07" 0.2"
Feb 20 20° 38° -17° (1979) 65° (1994) 0.06" 0.2"
Feb 21 20° 38° -6° (1963) 62° (1983) 0.07" 0.1"
Feb 22 21° 39° -9° (1978) 64° (1983) 0.06" 0.2"
Feb 23 21° 39° -5° (1978) 63° (1983) 0.07" 0.1"
Feb 24 21° 39° -5° (1967) 65° (2000) 0.08" 0.2"
Feb 25 22° 40° -5° (1967) 67° (1957) 0.07" 0.1"
Feb 26 22° 40° -22° (1963) 73° (2000) 0.08" 0.1"
Feb 27 22° 41° -16° (1963) 71° (1996) 0.08" 0.2"
Feb 28 23° 41° -3° (1994) 69° (1965) 0.08" 0.1"
Feb 29 23° 41° 1° (2008) 67° (1972) 0.08" NA
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