Hollis, Illinois
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 17° 33° -27° (1884) 71° (1909) 1.78" 6.9"
February 21° 38° -26° (1905) 74° (1932) 1.87" 6.2"
March 31° 50° -11° (1943) 87° (1907) 2.8" 2.7"
April 42° 63° 14° (1982) 92° (1986) 3.63" 0.6"
May 52° 73° 25° (1966) 104° (1934) 4.33" 0"
June 61° 82° 39° (1993) 105° (1988) 3.53" 0"
July 66° 86° 46° (1911) 113° (1936) 3.85" 0"
August 64° 84° 41° (1986) 106° (1936) 3.24" 0"
September 55° 77° 24° (1942) 104° (1899) 3.15" 0"
October 44° 65° 7° (1925) 93° (2006) 2.84" 0"
November 33° 50° -2° (1977) 81° (1950) 3.13" 1.1"
December 21° 36° -24° (1924) 71° (1982) 2.42" 7.1"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
May 1 47° 69° 29° (1907) 89° (1901) 0.13" 0"
May 2 47° 69° 30° (1911) 92° (1901) 0.14" 0"
May 3 48° 69° 28° (2005) 92° (1895) 0.13" 0"
May 4 48° 70° 30° (2005) 90° (1959) 0.14" 0"
May 5 48° 70° 32° (1944) 92° (1952) 0.14" 0"
May 6 49° 70° 31° (1944) 92° (1896) 0.14" 0"
May 7 49° 71° 28° (1906) 92° (1896) 0.14" 0"
May 8 49° 71° 32° (1923) 93° (1896) 0.14" 0"
May 9 50° 71° 31° (1966) 94° (1895) 0.13" 0"
May 10 50° 71° 25° (1966) 93° (1896) 0.15" 0"
May 11 50° 72° 32° (1907) 90° (1896) 0.14" 0"
May 12 50° 72° 32° (1960) 92° (1956) 0.15" 0"
May 13 51° 72° 30° (1971) 90° (1915) 0.15" 0"
May 14 51° 73° 34° (1920) 93° (1887) 0.14" 0"
May 15 51° 73° 35° (1920) 93° (1894) 0.14" 0"
May 16 52° 73° 33° (1997) 93° (1894) 0.14" 0"
May 17 52° 74° 34° (1973) 92° (1894) 0.15" 0"
May 18 52° 74° 34° (2002) 93° (1902) 0.15" 0"
May 19 53° 74° 35° (1929) 92° (1975) 0.14" 0"
May 20 53° 74° 35° (1954) 92° (1987) 0.15" 0"
May 21 53° 75° 33° (2002) 94° (1934) 0.15" 0"
May 22 53° 75° 35° (1963) 93° (1925) 0.15" 0"
May 23 54° 75° 35° (1963) 92° (1975) 0.14" 0"
May 24 54° 76° 34° (1925) 93° (1939) 0.14" 0"
May 25 54° 76° 30° (1925) 93° (1911) 0.14" 0"
May 26 55° 76° 34° (1979) 95° (1911) 0.14" 0"
May 27 55° 77° 35° (1992) 94° (1911) 0.13" 0"
May 28 55° 77° 36° (1907) 94° (2006) 0.13" 0"
May 29 56° 77° 33° (1965) 99° (1934) 0.12" 0"
May 30 56° 78° 37° (1930) 98° (1934) 0.13" 0"
May 31 56° 78° 36° (1897) 104° (1934) 0.13" 0"
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