Records for Martinsburg Area, West Virginia (MRBthr) on 09-22
  Record Highs
  
    - 
      1:  97°F (1931)
    
 
    - 
      2:  96°F (2010)
    
 
    - 
      3:  96°F (1980)
    
 
  
 
  Record Lows
  
    - 
      1:  32°F (2020)
    
 
    - 
      2:  32°F (1962)
    
 
    - 
      3:  32°F (1927)
    
 
  
 
  Lowest Highs
  
    - 
      1:  70°F (1989)
    
 
    - 
      2:  70°F (1919)
    
 
    - 
      3:  69°F (1980)
    
 
  
 
  Highest Lows
  
    - 
      1:  58°F (1938)
    
 
    - 
      2:  59°F (1982)
    
 
    - 
      3:  59°F (1952)
    
 
  
 
  Highest September temperature:
  
  103°F on 09-01-1932.
  Lowest September temperature:
  
  29°F on 09-21-1956.
  Average temperature is 64.7°F
  Average high is 77°F
  Average low is 52.4°F
 
  Temperature data from 1891 to 2022.
  Record Precipitation
  
    - 
      1:  1.12" (1975)
    
 
    - 
      2:  1.10" (1916)
    
 
    - 
      3:  0.99" (2021)
    
 
  
 
  Precipitation data from 1891 to 2022.