Pilot Knob, Illinois
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 22° 38° -18° (1977) 71° (2002) 2.18" 5.5"
February 27° 44° -13° (1996) 76° (1972) 2.34" 4.7"
March 35° 56° 2° (1980) 84° (1986) 3.48" 2.5"
April 45° 67° 22° (2007) 90° (1989) 3.86" 0.6"
May 55° 76° 29° (1966) 93° (1987) 4.1" 0"
June 64° 85° 43° (1990) 101° (1988) 3.68" 0"
July 68° 88° 46° (1962) 106° (1980) 3.66" 0"
August 65° 87° 42° (1964) 105° (1980) 2.73" 0"
September 58° 80° 32° (1962) 100° (1984) 3.22" 0"
October 47° 69° 21° (1962) 93° (1963) 3" 0"
November 37° 54° 6° (1991) 82° (1987) 3.78" 0.8"
December 26° 42° -21° (1989) 73° (1982) 2.99" 3.7"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Aug 1 67° 88° 53° (1990) 98° (1964) 0.1" NA
Aug 2 67° 88° 53° (1962) 101° (1964) 0.1" NA
Aug 3 67° 88° 53° (1965) 105° (1964) 0.1" NA
Aug 4 67° 88° 55° (1974) 100° (1964) 0.09" NA
Aug 5 67° 88° 55° (1974) 97° (2007) 0.09" NA
Aug 6 67° 88° 51° (1994) 97° (1980) 0.09" NA
Aug 7 67° 88° 48° (1990) 100° (1980) 0.09" NA
Aug 8 67° 88° 50° (1989) 102° (1980) 0.09" NA
Aug 9 67° 88° 51° (1990) 105° (1980) 0.09" NA
Aug 10 66° 88° 51° (1972) 102° (1980) 0.09" NA
Aug 11 66° 87° 50° (2004) 98° (1980) 0.09" NA
Aug 12 66° 87° 49° (1967) 98° (2007) 0.08" NA
Aug 13 66° 87° 42° (1964) 102° (2007) 0.08" NA
Aug 14 66° 87° 51° (2004) 97° (1988) 0.08" NA
Aug 15 66° 87° 43° (1963) 101° (1988) 0.08" NA
Aug 16 66° 87° 51° (1964) 104° (2007) 0.08" NA
Aug 17 65° 87° 54° (1964) 102° (1988) 0.08" NA
Aug 18 65° 87° 53° (1962) 102° (1988) 0.08" NA
Aug 19 65° 86° 55° (1964) 100° (1962) 0.08" NA
Aug 20 65° 86° 51° (1967) 103° (1962) 0.08" NA
Aug 21 65° 86° 49° (1961) 102° (1983) 0.08" NA
Aug 22 64° 86° 53° (1961) 101° (1983) 0.09" NA
Aug 23 64° 86° 52° (1997) 98° (2007) 0.09" NA
Aug 24 64° 86° 54° (1964) 100° (2007) 0.09" NA
Aug 25 64° 85° 52° (1961) 101° (1978) 0.09" NA
Aug 26 64° 85° 54° (1962) 96° (1973) 0.09" NA
Aug 27 63° 85° 52° (1968) 98° (1980) 0.09" NA
Aug 28 63° 85° 47° (1986) 97° (1963) 0.09" NA
Aug 29 63° 85° 46° (1986) 98° (2007) 0.09" NA
Aug 30 63° 84° 50° (1986) 97° (2007) 0.09" NA
Aug 31 62° 84° 49° (1967) 97° (1980) 0.1" NA
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