Quincy, Illinois
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January -7° -29.4° (1979) 21.1° (2004) 1.48" NA
February -5° -27.2° (1979) 23.3° (1996) 1.93" NA
March 11° -24.4° (1978) 29.4° (1986) 2.63" NA
April 18° -8.3° (1982) 33.3° (1986) 3.71" NA
May 12° 23° 0.6° (2005) 33.3° (2006) 4.59" NA
June 17° 28° 7.2° (1993) 38.9° (1988) 3.86" NA
July 20° 31° 11.1° (1983) 40.6° (2005) 4.25" NA
August 19° 30° 6.7° (1974) 40.6° (2003) 3.49" NA
September 14° 26° 0° (1983) 36.7° (2000) 3.15" NA
October 19° -5.6° (1981) 33.9° (1997) 2.83" NA
November 11° -17.8° (1953) 28.3° (1987) 2.77" NA
December -5° -27.8° (1983) 21.7° (1984) 2.1" NA
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Jul 1 19° 30° 12° (1977) 35° (1991) 0.15" NA
Jul 2 19° 30° 13° (1977) 37° (1980) 0.14" NA
Jul 3 19° 30° 14° (2005) 37° (1980) 0.14" NA
Jul 4 19° 30° 14° (1997) 37° (1990) 0.14" NA
Jul 5 20° 31° 13° (1997) 38° (1990) 0.15" NA
Jul 6 20° 31° 11° (1983) 37° (1977) 0.15" NA
Jul 7 20° 31° 11° (1983) 37° (1977) 0.15" NA
Jul 8 20° 31° 11° (1983) 37° (1989) 0.16" NA
Jul 9 20° 31° 13° (1983) 38° (1989) 0.16" NA
Jul 10 20° 31° 14° (1996) 37° (1980) 0.15" NA
Jul 11 20° 31° 13° (1996) 39° (1984) 0.15" NA
Jul 12 20° 31° 13° (1996) 37° (1980) 0.15" NA
Jul 13 20° 31° 14° (1999) 37° (1980) 0.15" NA
Jul 14 20° 31° 14° (1990) 38° (1977) 0.16" NA
Jul 15 20° 31° 14° (1990) 38° (1980) 0.15" NA
Jul 16 20° 31° 16° (1985) 39° (1980) 0.14" NA
Jul 17 20° 31° 16° (1985) 37.2° (2006) 0.14" NA
Jul 18 20° 31° 14° (2009) 36° (1977) 0.14" NA
Jul 19 20° 31° 13° (1979) 37° (1977) 0.12" NA
Jul 20 20° 31° 13° (1979) 39° (1980) 0.12" NA
Jul 21 20° 31° 15° (1979) 39° (2005) 0.12" NA
Jul 22 20° 31° 15° (2007) 38° (2005) 0.13" NA
Jul 23 20° 31° 15° (2000) 38° (1983) 0.12" NA
Jul 24 20° 30° 14° (1985) 38° (2005) 0.12" NA
Jul 25 20° 30° 14° (1985) 41° (2005) 0.13" NA
Jul 26 20° 30° 12° (1977) 40° (2005) 0.12" NA
Jul 27 20° 30° 13° (1977) 38° (1997) 0.12" NA
Jul 28 20° 30° 13° (1977) 38° (1999) 0.12" NA
Jul 29 19° 30° 13° (1981) 38° (1983) 0.12" NA
Jul 30 19° 30° 13° (1981) 39° (1999) 0.12" NA
Jul 31 19° 30° 12° (1977) 40° (1980) 0.12" NA
Advertisements
Track Severe Weather on mobile