Perry, Illinois
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 15° 33° -22° (1918) 76° (1909) 1.74" 6.7"
February 20° 40° -25° (1905) 81° (1972) 1.76" 6.9"
March 30° 51° -9° (1960) 92° (1907) 3.18" 4"
April 42° 64° 12° (1920) 94° (1930) 3.91" 0.8"
May 52° 74° 28° (1966) 102° (1934) 4.11" 0"
June 62° 82° 41° (1972) 104° (1934) 3.3" 0"
July 66° 86° 46° (1975) 115° (1954) 4.07" 0"
August 63° 85° 41° (1986) 113° (1934) 3.03" 0"
September 54° 78° 26° (1942) 103° (1913) 3.22" 0"
October 43° 66° 10° (1925) 96° (1939) 2.85" 0"
November 31° 51° -5° (1964) 84° (1950) 3.4" 2"
December 21° 38° -19° (1983) 77° (1943) 2.6" 5.3"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Oct 1 49° 73° 33° (1949) 90° (1937) 0.1" NA
Oct 2 49° 73° 26° (1974) 95° (1953) 0.1" NA
Oct 3 48° 72° 30° (1987) 92° (1922) 0.09" NA
Oct 4 48° 72° 28° (1935) 93° (2006) 0.09" NA
Oct 5 47° 71° 32° (1901) 91° (1937) 0.09" NA
Oct 6 47° 71° 27° (1935) 92° (1939) 0.09" NA
Oct 7 47° 71° 26° (1952) 96° (1939) 0.09" NA
Oct 8 46° 70° 27° (1952) 92° (1939) 0.09" NA
Oct 9 46° 70° 29° (1915) 92° (1938) 0.09" NA
Oct 10 46° 69° 28° (1925) 92° (1963) 0.09" NA
Oct 11 45° 69° 29° (1906) 90° (1962) 0.09" NA
Oct 12 45° 69° 28° (1909) 88° (1962) 0.09" NA
Oct 13 44° 68° 23° (1909) 87° (1935) 0.09" NA
Oct 14 44° 68° 24° (1937) 90° (1947) 0.09" NA
Oct 15 44° 67° 26° (1937) 90° (1938) 0.09" NA
Oct 16 43° 67° 29° (1977) 89° (1950) 0.09" NA
Oct 17 43° 66° 26° (1976) 89° (1950) 0.09" NA
Oct 18 42° 66° 26° (1948) 86° (1950) 0.09" NA
Oct 19 42° 65° 20° (1972) 88° (1950) 0.09" NA
Oct 20 42° 65° 22° (1930) 89° (1901) 0.09" NA
Oct 21 41° 64° 23° (1952) 87° (1947) 0.09" NA
Oct 22 41° 64° 24° (1982) 86° (1947) 0.09" NA
Oct 23 41° 63° 25° (1981) 87° (1939) 0.09" NA
Oct 24 40° 63° 23° (1981) 85° (1940) 0.09" NA
Oct 25 40° 62° 26° (1926) 88° (1940) 0.09" NA
Oct 26 39° 62° 21° (1942) 86° (1939) 0.09" NA
Oct 27 39° 61° 20° (1925) 87° (1927) 0.09" NA
Oct 28 38° 61° 17° (1925) 87° (1927) 0.1" NA
Oct 29 38° 60° 18° (1925) 86° (1937) 0.1" NA
Oct 30 38° 60° 10° (1925) 90° (1950) 0.1" NA
Oct 31 37° 59° 18° (1925) 88° (1950) 0.1" NA
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