Records for Boston Area, Massachusetts (BOSthr) on 09-22
  Record Highs
  
    - 
      1:  94°F (1895)
    
- 
      2:  92°F (1931)
    
- 
      3:  91°F (1970)
    
 
  Record Lows
  
    - 
      1:  35°F (1904)
    
- 
      2:  39°F (1875)
    
- 
      3:  41°F (1886)
    
 
  Lowest Highs
  
    - 
      1:  71°F (1957)
    
- 
      2:  71°F (1895)
    
- 
      3:  69°F (1980)
    
 
  Highest Lows
  
    - 
      1:  51°F (1904)
    
- 
      2:  54°F (1963)
    
- 
      3:  54°F (1875)
    
 
  Highest September temperature:
  
  102°F on 09-07-1881.
  Lowest September temperature:
  
  34°F on 09-26-1879.
  Average temperature is 63.5°F
  Average high is 70.9°F
  Average low is 56°F
 
  Temperature data from 1872 to 2022.
  Record Precipitation
  
    - 
      1:  1.88" (1998)
    
- 
      2:  1.65" (1949)
    
- 
      3:  1.47" (1882)
    
 
  Precipitation data from 1872 to 2022.