Atlas, Illinois
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 15° 36° -25° (1999) 72° (1990) 1.64" NA
February 21° 42° -26° (1979) 75° (1976) 1.84" NA
March 31° 54° -16° (1978) 85° (1991) 3.06" NA
April 42° 65° 13° (1975) 92° (1992) 3.87" NA
May 51° 75° 26° (1989) 96° (1992) 4.25" NA
June 61° 84° 37° (1969) 104° (1988) 3.48" NA
July 66° 88° 42° (1983) 105° (1966) 3.42" NA
August 64° 87° 37° (1986) 106° (1984) 3.44" NA
September 55° 80° 28° (1989) 102° (1984) 3.03" NA
October 43° 68° 16° (1976) 94° (1963) 2.76" NA
November 33° 54° -8° (1991) 80° (2000) 3.59" NA
December 21° 40° -21° (1989) 78° (1991) 2.52" NA
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Aug 1 66° 88° 46° (1971) 102° (1970) 0.11" NA
Aug 2 66° 88° 52° (1977) 101° (1988) 0.11" NA
Aug 3 66° 88° 48° (1976) 104° (1963) 0.11" NA
Aug 4 66° 88° 48° (1986) 102° (1963) 0.11" NA
Aug 5 66° 88° 47° (1986) 99° (1988) 0.11" NA
Aug 6 65° 88° 45° (1994) 98° (1963) 0.11" NA
Aug 7 65° 88° 43° (1989) 100° (2006) 0.11" NA
Aug 8 65° 88° 44° (1989) 99° (1979) 0.12" NA
Aug 9 65° 88° 48° (1976) 100° (1988) 0.12" NA
Aug 10 65° 88° 48° (1972) 100° (1980) 0.12" NA
Aug 11 65° 88° 45° (1989) 99° (1964) 0.11" NA
Aug 12 65° 87° 41° (1979) 96° (1975) 0.11" NA
Aug 13 64° 87° 45° (1964) 101° (1975) 0.11" NA
Aug 14 64° 87° 46° (1964) 96° (1994) 0.11" NA
Aug 15 64° 87° 46° (1992) 103° (1988) 0.11" NA
Aug 16 64° 87° 48° (1979) 98° (1988) 0.11" NA
Aug 17 64° 87° 48° (1992) 100° (1988) 0.11" NA
Aug 18 63° 87° 52° (1977) 99° (1988) 0.11" NA
Aug 19 63° 86° 50° (1976) 99° (1979) 0.11" NA
Aug 20 63° 86° 46° (1978) 95° (1971) 0.11" NA
Aug 21 63° 86° 48° (1992) 98° (1972) 0.11" NA
Aug 22 63° 86° 52° (1992) 97° (1987) 0.11" NA
Aug 23 62° 86° 48° (1984) 95° (1975) 0.11" NA
Aug 24 62° 86° 50° (1986) 96° (1975) 0.11" NA
Aug 25 62° 85° 47° (1984) 98° (1998) 0.11" NA
Aug 26 62° 85° 50° (1988) 96° (1991) 0.11" NA
Aug 27 61° 85° 46° (1971) 97° (1990) 0.11" NA
Aug 28 61° 85° 40° (1986) 99° (1990) 0.11" NA
Aug 29 61° 84° 37° (1986) 103° (1984) 0.11" NA
Aug 30 61° 84° 45° (1986) 106° (1984) 0.11" NA
Aug 31 60° 84° 46° (1984) 94° (1998) 0.11" NA
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