Records for Detroit Area, Michigan (DTWthr) on 05-21
  Record Highs
  
    - 
      1:  92°F (1977)
    
 
    - 
      2:  91°F (1934)
    
 
    - 
      3:  90°F (1941)
    
 
  
 
  Record Lows
  
    - 
      1:  32°F (1883)
    
 
    - 
      2:  34°F (1967)
    
 
    - 
      3:  34°F (1895)
    
 
  
 
  Lowest Highs
  
    - 
      1:  71°F (2013)
    
 
    - 
      2:  68°F (1934)
    
 
    - 
      3:  66°F (2022)
    
 
  
 
  Highest Lows
  
    - 
      1:  46°F (1917)
    
 
    - 
      2:  46°F (1883)
    
 
    - 
      3:  50°F (1889)
    
 
  
 
  Highest May temperature:
  
  95°F on 05-28-2012.
  Lowest May temperature:
  
  25°F on 05-10-1966.
  Average temperature is 61.5°F
  Average high is 71.3°F
  Average low is 51.7°F
 
  Temperature data from 1874 to 2022.
  Record Precipitation
  
    - 
      1:  1.69" (2004)
    
 
    - 
      2:  1.61" (1880)
    
 
    - 
      3:  1.19" (1913)
    
 
  
 
  Precipitation data from 1874 to 2022.