Dillon, Illinois
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 14° 31° -27° (1884) 71° (1909) 1.5" 8.2"
February 20° 37° -26° (1905) 74° (1932) 1.67" 5.6"
March 30° 49° -11° (1943) 87° (1907) 2.83" 3.2"
April 40° 62° 14° (1982) 92° (1986) 3.56" 1"
May 51° 73° 25° (1966) 104° (1934) 4.17" 0"
June 60° 82° 39° (1993) 105° (1988) 3.84" 0"
July 65° 86° 46° (1911) 113° (1936) 4.02" 0"
August 63° 84° 41° (1986) 106° (1936) 3.16" 0"
September 54° 77° 24° (1942) 104° (1899) 3.12" 0"
October 42° 64° 7° (1925) 93° (2006) 2.77" 0"
November 31° 49° -2° (1977) 81° (1950) 2.99" 2.1"
December 20° 35° -24° (1924) 71° (1982) 2.4" 7.1"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
May 1 46° 68° 29° (1907) 89° (1901) 0.13" NA
May 2 46° 68° 30° (1911) 92° (1901) 0.13" NA
May 3 46° 69° 28° (2005) 92° (1895) 0.13" NA
May 4 47° 69° 30° (2005) 90° (1959) 0.13" NA
May 5 47° 69° 32° (1944) 92° (1952) 0.13" NA
May 6 47° 70° 31° (1944) 92° (1896) 0.13" NA
May 7 48° 70° 28° (1906) 92° (1896) 0.13" NA
May 8 48° 70° 32° (1923) 93° (1896) 0.13" NA
May 9 48° 71° 31° (1966) 94° (1895) 0.13" NA
May 10 49° 71° 25° (1966) 93° (1896) 0.14" NA
May 11 49° 71° 32° (1907) 90° (1896) 0.14" NA
May 12 49° 72° 32° (1960) 92° (1956) 0.14" NA
May 13 50° 72° 30° (1971) 90° (1915) 0.14" NA
May 14 50° 72° 34° (1920) 93° (1887) 0.14" NA
May 15 50° 73° 35° (1920) 93° (1894) 0.14" NA
May 16 51° 73° 33° (1997) 93° (1894) 0.14" NA
May 17 51° 73° 34° (1973) 92° (1894) 0.14" NA
May 18 51° 74° 34° (2002) 93° (1902) 0.14" NA
May 19 52° 74° 35° (1929) 92° (1975) 0.14" NA
May 20 52° 74° 35° (1954) 92° (1987) 0.14" NA
May 21 53° 75° 33° (2002) 94° (1934) 0.14" NA
May 22 53° 75° 35° (1963) 93° (1925) 0.14" NA
May 23 53° 75° 35° (1963) 92° (1975) 0.14" NA
May 24 54° 76° 34° (1925) 93° (1939) 0.13" NA
May 25 54° 76° 30° (1925) 93° (1911) 0.13" NA
May 26 54° 76° 34° (1979) 95° (1911) 0.13" NA
May 27 55° 77° 35° (1992) 94° (1911) 0.13" NA
May 28 55° 77° 36° (1907) 94° (2006) 0.13" NA
May 29 55° 77° 33° (1965) 99° (1934) 0.13" NA
May 30 56° 78° 37° (1930) 98° (1934) 0.13" NA
May 31 56° 78° 36° (1897) 104° (1934) 0.13" NA
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