Records for Quincy Area, Illinois (UINthr) on 08-14
  Record Highs
  
    - 
      1:  104°F (1936)
    
 
    - 
      2:  101°F (1934)
    
 
    - 
      3:  101°F (1918)
    
 
  
 
  Record Lows
  
    - 
      1:  49°F (1992)
    
 
    - 
      2:  50°F (2013)
    
 
    - 
      3:  52°F (2001)
    
 
  
 
  Lowest Highs
  
    - 
      1:  83°F (1936)
    
 
    - 
      2:  78°F (1988)
    
 
    - 
      3:  77°F (1913)
    
 
  
 
  Highest Lows
  
    - 
      1:  65°F (1979)
    
 
    - 
      2:  69°F (1996)
    
 
    - 
      3:  70°F (2005)
    
 
  
 
  Highest August temperature:
  
  111°F on 08-09-1934.
  Lowest August temperature:
  
  42°F on 08-20-1950.
  Average temperature is 76.2°F
  Average high is 86°F
  Average low is 66.3°F
 
  Temperature data from 1901 to 2022.
  Record Precipitation
  
    - 
      1:  1.77" (1985)
    
 
    - 
      2:  1.42" (1987)
    
 
    - 
      3:  1.27" (1971)
    
 
  
 
  Precipitation data from 1901 to 2022.