Records for Quincy Area, Illinois (UINthr) on 06-20
  Record Highs
  
    - 
      1:  104°F (1936)
    
- 
      2:  99°F (1988)
    
- 
      3:  98°F (1953)
    
 
  Record Lows
  
    - 
      1:  49°F (2003)
    
- 
      2:  50°F (1992)
    
- 
      3:  50°F (1950)
    
 
  Lowest Highs
  
    - 
      1:  76°F (2012)
    
- 
      2:  76°F (1937)
    
- 
      3:  75°F (1923)
    
 
  Highest Lows
  
    - 
      1:  65°F (1992)
    
- 
      2:  68°F (2004)
    
- 
      3:  70°F (1902)
    
 
  Highest June temperature:
  
  105°F on 06-19-1936.
  Lowest June temperature:
  
  39°F on 06-12-1903.
  Average temperature is 75.1°F
  Average high is 84.9°F
  Average low is 65.3°F
 
  Temperature data from 1901 to 2022.
  Record Precipitation
  
    - 
      1:  1.90" (2015)
    
- 
      2:  1.78" (1939)
    
- 
      3:  1.58" (1930)
    
 
  Precipitation data from 1901 to 2022.