Hollis, 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
Sep 1 59° 81° 44° (1967) 101° (1913) 0.1" NA
Sep 2 59° 81° 44° (1946) 100° (1913) 0.1" NA
Sep 3 58° 80° 43° (1974) 99° (1913) 0.1" NA
Sep 4 58° 80° 40° (1974) 97° (1925) 0.1" NA
Sep 5 58° 80° 45° (1974) 104° (1899) 0.1" NA
Sep 6 57° 80° 41° (1988) 101° (1899) 0.1" NA
Sep 7 57° 79° 43° (1956) 101° (1939) 0.11" NA
Sep 8 57° 79° 39° (1986) 100° (1922) 0.11" NA
Sep 9 56° 79° 41° (1883) 100° (1933) 0.11" NA
Sep 10 56° 79° 41° (1910) 97° (1897) 0.11" NA
Sep 11 56° 78° 35° (1917) 98° (1933) 0.11" NA
Sep 12 55° 78° 41° (1917) 97° (1939) 0.11" NA
Sep 13 55° 78° 37° (1902) 99° (1939) 0.11" NA
Sep 14 55° 77° 37° (1923) 102° (1939) 0.11" NA
Sep 15 54° 77° 37° (1916) 100° (1939) 0.11" NA
Sep 16 54° 77° 35° (1916) 94° (1939) 0.11" NA
Sep 17 54° 76° 36° (1937) 95° (1927) 0.11" NA
Sep 18 53° 76° 34° (1916) 95° (1895) 0.11" NA
Sep 19 53° 76° 35° (1991) 95° (1948) 0.1" NA
Sep 20 52° 75° 32° (1991) 94° (1940) 0.1" NA
Sep 21 52° 75° 35° (1995) 93° (1940) 0.1" NA
Sep 22 52° 75° 34° (1995) 93° (1930) 0.1" NA
Sep 23 51° 74° 29° (1995) 92° (1937) 0.1" NA
Sep 24 51° 74° 33° (1989) 92° (2007) 0.1" NA
Sep 25 51° 74° 32° (1942) 92° (1891) 0.1" NA
Sep 26 50° 73° 29° (1928) 93° (1897) 0.1" NA
Sep 27 50° 73° 30° (1942) 90° (1891) 0.1" NA
Sep 28 49° 73° 24° (1942) 92° (1939) 0.1" NA
Sep 29 49° 72° 32° (1949) 98° (1953) 0.1" NA
Sep 30 49° 72° 26° (1899) 91° (1933) 0.1" NA
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