Records for Dubuque Area, Iowa (DBQthr) on 08-06
  Record Highs
  
    - 
      1:  97°F (1947)
    
 
    - 
      2:  97°F (1918)
    
 
    - 
      3:  95°F (1916)
    
 
  
 
  Record Lows
  
    - 
      1:  49°F (2004)
    
 
    - 
      2:  50°F (1997)
    
 
    - 
      3:  50°F (1994)
    
 
  
 
  Lowest Highs
  
    - 
      1:  80°F (1918)
    
 
    - 
      2:  78°F (1916)
    
 
    - 
      3:  77°F (1947)
    
 
  
 
  Highest Lows
  
    - 
      1:  68°F (1989)
    
 
    - 
      2:  70°F (1997)
    
 
    - 
      3:  70°F (1994)
    
 
  
 
  Highest August temperature:
  
  107°F on 08-18-1936.
  Lowest August temperature:
  
  40°F on 08-28-1986.
  Average temperature is 73.5°F
  Average high is 83.3°F
  Average low is 63.7°F
 
  Temperature data from 1874 to 2022.
  Record Precipitation
  
    - 
      1:  1.74" (2018)
    
 
    - 
      2:  1.17" (1907)
    
 
    - 
      3:  1.03" (1922)
    
 
  
 
  Precipitation data from 1873 to 2022.