Records for Detroit Area, Michigan (DTWthr) on 09-20
  Record Highs
  
    - 
      1:  92°F (1895)
    
 
    - 
      2:  91°F (1978)
    
 
    - 
      3:  91°F (1940)
    
 
  
 
  Record Lows
  
    - 
      1:  36°F (1956)
    
 
    - 
      2:  37°F (1896)
    
 
    - 
      3:  38°F (1991)
    
 
  
 
  Lowest Highs
  
    - 
      1:  72°F (1965)
    
 
    - 
      2:  70°F (1895)
    
 
    - 
      3:  69°F (1906)
    
 
  
 
  Highest Lows
  
    - 
      1:  52°F (1875)
    
 
    - 
      2:  54°F (1956)
    
 
    - 
      3:  54°F (1890)
    
 
  
 
  Highest September temperature:
  
  100°F on 09-02-1953.
  Lowest September temperature:
  
  29°F on 09-23-1974.
  Average temperature is 63.6°F
  Average high is 72.9°F
  Average low is 54.2°F
 
  Temperature data from 1874 to 2022.
  Record Precipitation
  
    - 
      1:  1.53" (2018)
    
 
    - 
      2:  1.35" (1919)
    
 
    - 
      3:  1.09" (1921)
    
 
  
 
  Precipitation data from 1874 to 2022.