Hamilton, Illinois
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 17° 34° -22° (1982) 70° (1957) 1.38" 6"
February 21° 39° -19° (1979) 75° (1972) 1.71" 4.8"
March 30° 50° -11° (1960) 87° (1986) 2.58" 2.9"
April 42° 63° 15° (1982) 92° (1986) 3.76" 1"
May 52° 73° 33° (2005) 102° (1934) 5.17" 0"
June 62° 83° 44° (1993) 104° (1988) 4.83" 0"
July 67° 87° 50° (1971) 113° (1936) 4.27" 0"
August 65° 85° 44° (1986) 110° (1934) 3.63" 0"
September 56° 78° 32° (1992) 100° (1990) 3.61" 0"
October 44° 66° 20° (1972) 94° (1997) 3.33" 0"
November 33° 51° -3° (1964) 82° (1950) 2.89" 1.3"
December 21° 37° -20° (1989) 70° (1970) 2.12" 4.9"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Feb 1 17° 35° -12° (1979) 72° (1989) 0.04" NA
Feb 2 18° 36° -11° (1996) 59° (1987) 0.04" NA
Feb 3 18° 36° -18° (1996) 60° (1992) 0.04" NA
Feb 4 18° 36° -18° (1996) 68° (1992) 0.04" NA
Feb 5 18° 36° -15° (1979) 64° (1938) 0.05" NA
Feb 6 18° 36° -14° (1982) 59° (1990) 0.04" NA
Feb 7 18° 37° -9° (1933) 64° (2009) 0.05" NA
Feb 8 19° 37° -12° (1933) 69° (2009) 0.04" NA
Feb 9 19° 37° -19° (1979) 67° (1990) 0.06" NA
Feb 10 19° 37° -12° (1982) 68° (1976) 0.05" NA
Feb 11 19° 38° -11° (1981) 67° (2009) 0.06" NA
Feb 12 20° 38° -10° (1988) 71° (1938) 0.05" NA
Feb 13 20° 38° -9° (1988) 69° (1990) 0.06" NA
Feb 14 20° 39° -3° (1936) 70° (1954) 0.06" NA
Feb 15 20° 39° -6° (1963) 70° (1954) 0.05" NA
Feb 16 21° 39° -11° (1958) 63° (1974) 0.06" NA
Feb 17 21° 39° -11° (1958) 62° (1981) 0.05" NA
Feb 18 21° 40° -13° (1936) 65° (1971) 0.06" NA
Feb 19 21° 40° -7° (1936) 66° (1994) 0.07" NA
Feb 20 22° 41° 2° (1958) 67° (1983) 0.06" NA
Feb 21 22° 41° -4° (1963) 65° (1983) 0.07" NA
Feb 22 22° 41° 1° (1963) 65° (1977) 0.06" NA
Feb 23 23° 42° -2° (1989) 68° (2000) 0.08" NA
Feb 24 23° 42° -3° (1989) 72° (1976) 0.07" NA
Feb 25 23° 42° -3° (1967) 71° (2002) 0.08" NA
Feb 26 24° 43° -15° (1963) 70° (1995) 0.08" NA
Feb 27 24° 43° -7° (1934) 73° (1976) 0.08" NA
Feb 28 24° 44° -5° (1962) 69° (1972) 0.08" NA
Feb 29 25° 44° -2° (1960) 75° (1972) 0.08" NA
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