Records for Dubuque Area, Iowa (DBQthr) on 05-25
  Record Highs
  
    - 
      1:  91°F (1911)
    
 
    - 
      2:  91°F (1880)
    
 
    - 
      3:  90°F (1939)
    
 
  
 
  Record Lows
  
    - 
      1:  34°F (1925)
    
 
    - 
      2:  37°F (1992)
    
 
    - 
      3:  37°F (1988)
    
 
  
 
  Lowest Highs
  
    - 
      1:  70°F (1880)
    
 
    - 
      2:  69°F (1918)
    
 
    - 
      3:  68°F (1911)
    
 
  
 
  Highest Lows
  
    - 
      1:  49°F (1992)
    
 
    - 
      2:  50°F (1971)
    
 
    - 
      3:  50°F (1943)
    
 
  
 
  Highest May temperature:
  
  104°F on 05-31-1934.
  Lowest May temperature:
  
  21°F on 05-03-2005.
  Average temperature is 63.5°F
  Average high is 74.3°F
  Average low is 52.8°F
 
  Temperature data from 1874 to 2022.
  Record Precipitation
  
    - 
      1:  2.80" (1896)
    
 
    - 
      2:  1.85" (2008)
    
 
    - 
      3:  1.57" (2022)
    
 
  
 
  Precipitation data from 1873 to 2022.