Records for Dubuque Area, Iowa (DBQthr) on 08-08
  Record Highs
  
    - 
      1:  100°F (1894)
    
 
    - 
      2:  98°F (1934)
    
 
    - 
      3:  97°F (1983)
    
 
  
 
  Record Lows
  
    - 
      1:  45°F (1904)
    
 
    - 
      2:  47°F (1989)
    
 
    - 
      3:  49°F (1976)
    
 
  
 
  Lowest Highs
  
    - 
      1:  77°F (1896)
    
 
    - 
      2:  77°F (1890)
    
 
    - 
      3:  76°F (1934)
    
 
  
 
  Highest Lows
  
    - 
      1:  66°F (1965)
    
 
    - 
      2:  66°F (1883)
    
 
    - 
      3:  68°F (1972)
    
 
  
 
  Highest August temperature:
  
  107°F on 08-18-1936.
  Lowest August temperature:
  
  40°F on 08-28-1986.
  Average temperature is 73.3°F
  Average high is 83.1°F
  Average low is 63.5°F
 
  Temperature data from 1874 to 2022.
  Record Precipitation
  
    - 
      1:  2.82" (1970)
    
 
    - 
      2:  1.73" (1991)
    
 
    - 
      3:  1.60" (1987)
    
 
  
 
  Precipitation data from 1873 to 2022.