Records for Quincy Area, Illinois (UINthr) on 10-17
  Record Highs
  
    - 
      1:  90°F (2016)
    
 
    - 
      2:  88°F (1950)
    
 
    - 
      3:  87°F (1924)
    
 
  
 
  Record Lows
  
    - 
      1:  27°F (1943)
    
 
    - 
      2:  28°F (1948)
    
 
    - 
      3:  29°F (2001)
    
 
  
 
  Lowest Highs
  
    - 
      1:  69°F (2016)
    
 
    - 
      2:  66°F (1935)
    
 
    - 
      3:  64°F (1928)
    
 
  
 
  Highest Lows
  
    - 
      1:  45°F (2022)
    
 
    - 
      2:  46°F (1989)
    
 
    - 
      3:  47°F (1909)
    
 
  
 
  Highest October temperature:
  
  96°F on 10-07-1939.
  Lowest October temperature:
  
  10°F on 10-30-1925.
  Average temperature is 55.6°F
  Average high is 66.2°F
  Average low is 45°F
 
  Temperature data from 1901 to 2022.
  Record Precipitation
  
    - 
      1:  3.47" (1946)
    
 
    - 
      2:  1.28" (1998)
    
 
    - 
      3:  1.26" (1909)
    
 
  
 
  Precipitation data from 1901 to 2022.