Heathsville, Illinois
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 21° 37° -21° (1994) 75° (1943) 2.45" 5.9"
February 26° 44° -18° (1982) 77° (1972) 2.58" 6.1"
March 35° 55° -12° (1960) 88° (1929) 3.8" 3.6"
April 44° 66° 18° (2001) 94° (1989) 4" 0.3"
May 54° 77° 28° (1903) 98° (1987) 4.67" 0"
June 64° 85° 34° (1988) 108° (1954) 3.81" 0"
July 67° 89° 38° (1917) 114° (1954) 4.24" 0"
August 65° 87° 41° (1946) 108° (1930) 3.76" 0"
September 57° 81° 26° (1942) 107° (1954) 3.5" 0"
October 45° 69° 16° (1952) 95° (1953) 3.03" 0"
November 37° 54° 0° (1929) 84° (1950) 3.85" 1.2"
December 26° 42° -23° (1989) 74° (1998) 3.15" 4.4"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Oct 1 51° 75° 30° (1939) 92° (1919) 0.1" NA
Oct 2 50° 75° 29° (1958) 95° (1953) 0.1" NA
Oct 3 50° 75° 29° (2004) 93° (1953) 0.1" NA
Oct 4 50° 74° 30° (1901) 92° (1951) 0.1" NA
Oct 5 49° 74° 30° (1968) 92° (1922) 0.1" NA
Oct 6 49° 73° 29° (1935) 92° (1941) 0.1" NA
Oct 7 48° 73° 25° (1935) 92° (1963) 0.1" NA
Oct 8 48° 72° 26° (1952) 93° (1939) 0.09" NA
Oct 9 48° 72° 25° (2000) 93° (1939) 0.09" NA
Oct 10 47° 72° 25° (1964) 89° (1962) 0.09" NA
Oct 11 47° 71° 24° (1906) 92° (1962) 0.09" NA
Oct 12 47° 71° 25° (1988) 89° (1989) 0.09" NA
Oct 13 46° 70° 22° (1909) 90° (1928) 0.09" NA
Oct 14 46° 70° 27° (1979) 92° (1989) 0.09" NA
Oct 15 45° 69° 24° (1937) 90° (1963) 0.09" NA
Oct 16 45° 69° 29° (1944) 87° (1910) 0.09" NA
Oct 17 45° 68° 30° (1943) 89° (1950) 0.09" NA
Oct 18 44° 68° 22° (1948) 89° (1938) 0.09" NA
Oct 19 44° 68° 27° (1999) 88° (1953) 0.1" NA
Oct 20 44° 67° 20° (1930) 90° (1963) 0.1" NA
Oct 21 44° 67° 16° (1952) 90° (1953) 0.1" NA
Oct 22 43° 66° 20° (1930) 90° (1963) 0.1" NA
Oct 23 43° 66° 23° (1924) 88° (1963) 0.1" NA
Oct 24 43° 65° 20° (1988) 85° (1963) 0.1" NA
Oct 25 42° 65° 23° (1999) 87° (1940) 0.1" NA
Oct 26 42° 64° 19° (1962) 88° (1940) 0.1" NA
Oct 27 42° 64° 24° (1903) 88° (1927) 0.1" NA
Oct 28 42° 63° 21° (1976) 87° (1927) 0.11" NA
Oct 29 41° 63° 18° (1925) 85° (1927) 0.11" NA
Oct 30 41° 62° 21° (1925) 88° (1950) 0.11" NA
Oct 31 41° 62° 20° (1923) 87° (1950) 0.11" NA
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