Harrisonville, Illinois
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 18° 39° -27° (1977) 78° (1970) 2.15" 5.5"
February 22° 46° -20° (1982) 89° (1962) 2.39" 4.1"
March 31° 57° -13° (1978) 91° (1985) 3.85" 2.8"
April 41° 67° 18° (1973) 93° (1965) 4.15" 0.5"
May 50° 76° 27° (1963) 95° (1978) 3.99" 0"
June 59° 84° 37° (1966) 103° (1980) 3.88" 0"
July 64° 88° 43° (1972) 110° (1980) 2.99" 0"
August 62° 87° 40° (1967) 106° (1962) 3.57" 0"
September 54° 80° 30° (1983) 105° (1971) 3.03" 0"
October 42° 70° 18° (1981) 97° (1980) 2.75" 0"
November 33° 55° 2° (1976) 87° (1980) 4.01" 1.3"
December 23° 43° -19° (1989) 78° (1970) 3.15" 3.9"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Oct 1 47° 75° 33° (1992) 92° (1979) 0.09" NA
Oct 2 47° 75° 30° (1974) 94° (1971) 0.08" NA
Oct 3 46° 75° 21° (1974) 93° (1969) 0.08" NA
Oct 4 46° 74° 30° (1968) 91° (2006) 0.08" NA
Oct 5 46° 74° 28° (1979) 92° (1963) 0.08" NA
Oct 6 45° 74° 28° (1980) 94° (1963) 0.08" NA
Oct 7 45° 73° 30° (1966) 91° (1963) 0.08" NA
Oct 8 44° 73° 24° (2000) 97° (1980) 0.08" NA
Oct 9 44° 73° 27° (2000) 93° (1963) 0.08" NA
Oct 10 44° 72° 22° (1964) 89° (1963) 0.08" NA
Oct 11 43° 72° 21° (1964) 94° (1963) 0.08" NA
Oct 12 43° 72° 25° (1980) 89° (1975) 0.08" NA
Oct 13 42° 71° 26° (1977) 90° (1963) 0.08" NA
Oct 14 42° 71° 21° (1979) 93° (1963) 0.08" NA
Oct 15 42° 70° 29° (1978) 91° (1989) 0.08" NA
Oct 16 41° 70° 18° (1976) 91° (1963) 0.08" NA
Oct 17 41° 70° 22° (1976) 86° (1965) 0.09" NA
Oct 18 41° 69° 25° (1976) 88° (1963) 0.09" NA
Oct 19 40° 69° 24° (1972) 86° (1963) 0.09" NA
Oct 20 40° 68° 22° (1972) 87° (1963) 0.09" NA
Oct 21 40° 68° 22° (1976) 91° (1979) 0.09" NA
Oct 22 39° 67° 22° (1982) 86° (1963) 0.09" NA
Oct 23 39° 67° 21° (1976) 83° (1973) 0.09" NA
Oct 24 39° 66° 18° (1981) 84° (1973) 0.1" NA
Oct 25 39° 66° 23° (1982) 86° (1973) 0.1" NA
Oct 26 38° 65° 20° (1980) 82° (2000) 0.1" NA
Oct 27 38° 65° 27° (1961) 86° (1971) 0.1" NA
Oct 28 38° 64° 21° (1967) 85° (1999) 0.1" NA
Oct 29 37° 64° 20° (1976) 85° (1971) 0.11" NA
Oct 30 37° 63° 18° (1980) 82° (1971) 0.11" NA
Oct 31 37° 63° 26° (1980) 89° (1968) 0.11" NA
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