Records for Dubuque Area, Iowa (DBQthr) on 08-07
  Record Highs
  
    - 
      1:  99°F (1894)
    
 
    - 
      2:  96°F (1937)
    
 
    - 
      3:  95°F (1984)
    
 
  
 
  Record Lows
  
    - 
      1:  46°F (1989)
    
 
    - 
      2:  50°F (1993)
    
 
    - 
      3:  50°F (1975)
    
 
  
 
  Lowest Highs
  
    - 
      1:  75°F (1900)
    
 
    - 
      2:  74°F (1947)
    
 
    - 
      3:  74°F (1934)
    
 
  
 
  Highest Lows
  
    - 
      1:  70°F (2009)
    
 
    - 
      2:  70°F (1989)
    
 
    - 
      3:  70°F (1972)
    
 
  
 
  Highest August temperature:
  
  107°F on 08-18-1936.
  Lowest August temperature:
  
  40°F on 08-28-1986.
  Average temperature is 73.4°F
  Average high is 83.2°F
  Average low is 63.6°F
 
  Temperature data from 1874 to 2022.
  Record Precipitation
  
    - 
      1:  3.92" (1873)
    
 
    - 
      2:  2.23" (2022)
    
 
    - 
      3:  1.70" (1925)
    
 
  
 
  Precipitation data from 1873 to 2022.