Genoa, Illinois
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 11° 28° -29° (1979) 62° (1967) 1.48" NA
February 16° 33° -27° (1905) 73° (1932) 1.29" NA
March 26° 45° -16° (1943) 84° (1986) 2.42" NA
April 37° 59° 6° (1982) 94° (1926) 3.71" NA
May 47° 71° 22° (1966) 107° (1934) 4.1" NA
June 57° 81° 29° (1972) 107° (1934) 4.56" NA
July 62° 85° 39° (1972) 109° (1936) 3.86" NA
August 60° 82° 37° (1915) 107° (1918) 4.47" NA
September 51° 75° 25° (1974) 103° (1922) 3.32" NA
October 39° 63° 8° (1925) 90° (1971) 2.61" NA
November 29° 47° -17° (1947) 80° (1933) 2.69" NA
December 17° 33° -26° (1950) 65° (1962) 1.97" NA
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Jun 1 53° 77° 36° (1993) 107° (1934) 0.15" NA
Jun 2 53° 78° 36° (2003) 97° (1934) 0.15" NA
Jun 3 54° 78° 35° (1946) 101° (1934) 0.15" NA
Jun 4 54° 78° 34° (1945) 95° (1934) 0.15" NA
Jun 5 54° 79° 32° (1945) 94° (1925) 0.15" NA
Jun 6 55° 79° 39° (1958) 98° (1933) 0.15" NA
Jun 7 55° 79° 40° (1910) 97° (1933) 0.15" NA
Jun 8 55° 80° 34° (1949) 97° (1934) 0.15" NA
Jun 9 56° 80° 37° (1901) 98° (1985) 0.16" NA
Jun 10 56° 80° 35° (1972) 98° (1911) 0.16" NA
Jun 11 56° 80° 29° (1972) 96° (1949) 0.16" NA
Jun 12 56° 81° 37° (1903) 96° (1949) 0.16" NA
Jun 13 57° 81° 40° (1978) 96° (1976) 0.16" NA
Jun 14 57° 81° 39° (1939) 95° (1988) 0.16" NA
Jun 15 57° 81° 41° (1909) 101° (1987) 0.16" NA
Jun 16 57° 82° 39° (1914) 98° (1918) 0.16" NA
Jun 17 58° 82° 41° (1980) 98° (1921) 0.16" NA
Jun 18 58° 82° 45° (1909) 99° (1994) 0.16" NA
Jun 19 58° 82° 43° (1926) 98° (1953) 0.15" NA
Jun 20 59° 82° 39° (1926) 101° (1988) 0.15" NA
Jun 21 59° 83° 38° (1963) 101° (1988) 0.15" NA
Jun 22 59° 83° 36° (1963) 104° (1988) 0.15" NA
Jun 23 59° 83° 40° (1918) 104° (1988) 0.15" NA
Jun 24 59° 83° 41° (1927) 99° (1901) 0.15" NA
Jun 25 60° 83° 39° (1979) 98° (1901) 0.15" NA
Jun 26 60° 83° 45° (1926) 105° (1988) 0.15" NA
Jun 27 60° 84° 42° (1905) 99° (1933) 0.14" NA
Jun 28 60° 84° 42° (1925) 99° (1934) 0.14" NA
Jun 29 60° 84° 42° (1923) 100° (1931) 0.14" NA
Jun 30 60° 84° 37° (1977) 99° (1910) 0.14" NA
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