Quincy, Illinois
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January -8° -29.4° (1985) 22.8° (1950) 1.52" 7.3"
February -5° -27.8° (1996) 24.4° (1972) 1.96" 5.7"
March 11° -25° (1960) 29.4° (1986) 2.46" 2.1"
April 17° -8.9° (1957) 33.3° (1986) 3.69" 0.8"
May 12° 23° -2.2° (1966) 33.9° (1956) 4.54" 0"
June 17° 28° 5.6° (1993) 38.3° (1954) 3.99" 0"
July 19° 30° 8.3° (1950) 44.4° (1954) 4.04" 0"
August 18° 29° 5.6° (1986) 39.4° (2007) 3.63" 0"
September 13° 25° 0° (1984) 37.8° (1953) 3.3" 0"
October 18° -7.8° (1952) 33.9° (2006) 3.01" 0"
November 11° -23.9° (1964) 27.2° (1950) 3.02" 1.5"
December -5° -30° (1989) 21.7° (1970) 2.25" 4.9"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Nov 1 15° -5° (1954) 27° (1950) 0.1" 0"
Nov 2 15° -11° (1951) 25° (1990) 0.1" 0.1"
Nov 3 14° -12° (1951) 26° (1964) 0.1" 0"
Nov 4 14° -12° (1991) 26° (1978) 0.1" 0"
Nov 5 14° -7° (1953) 24° (2008) 0.1" 0.1"
Nov 6 14° -9° (1991) 22° (1980) 0.11" 0"
Nov 7 13° -16° (1991) 24° (1966) 0.1" 0"
Nov 8 13° -18° (1991) 26° (1999) 0.1" 0"
Nov 9 13° -12° (1991) 24° (1984) 0.1" 0.1"
Nov 10 13° -10° (1950) 26° (1949) 0.11" 0"
Nov 11 12° -11° (1950) 26° (1949) 0.1" 0"
Nov 12 12° -12° (1986) 23° (1999) 0.1" 0.1"
Nov 13 12° -14° (1986) 25° (1989) 0.11" 0"
Nov 14 11° -11° (1959) 24° (1960) 0.11" 0.1"
Nov 15 11° -11° (1959) 24° (1950) 0.11" 0"
Nov 16 11° -16° (1959) 25° (1952) 0.09" 0.1"
Nov 17 10° -16° (1959) 26° (1952) 0.1" 0"
Nov 18 10° -10° (1951) 23° (1953) 0.1" 0.1"
Nov 19 10° -8° (1951) 23° (1953) 0.1" 0"
Nov 20 -10° (1964) 22.2° (2007) 0.1" 0.1"
Nov 21 -13° (1964) 20° (1990) 0.1" 0"
Nov 22 -1° -11° (1964) 24° (2010) 0.1" 0.1"
Nov 23 -1° -17° (1950) 21° (1966) 0.1" 0"
Nov 24 -1° -18° (1950) 20° (1966) 0.1" 0.1"
Nov 25 -1° -18° (1950) 18° (1960) 0.09" 0.1"
Nov 26 -2° -15° (1977) 24° (1965) 0.1" 0.1"
Nov 27 -2° -13° (1955) 21° (1960) 0.1" 0"
Nov 28 -2° -14° (1977) 18.9° (2006) 0.1" 0.1"
Nov 29 -2° -18° (1964) 21° (1998) 0.1" 0.1"
Nov 30 -3° -24° (1964) 18° (1962) 0.09" 0.1"
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