Records for Martinsburg Area, West Virginia (MRBthr) on 09-13
  Record Highs
  
    - 
      1:  100°F (1931)
    
 
    - 
      2:  95°F (1998)
    
 
    - 
      3:  95°F (1936)
    
 
  
 
  Record Lows
  
    - 
      1:  40°F (1943)
    
 
    - 
      2:  40°F (1917)
    
 
    - 
      3:  41°F (1958)
    
 
  
 
  Lowest Highs
  
    - 
      1:  70°F (2021)
    
 
    - 
      2:  70°F (2018)
    
 
    - 
      3:  70°F (1925)
    
 
  
 
  Highest Lows
  
    - 
      1:  62°F (1985)
    
 
    - 
      2:  63°F (1893)
    
 
    - 
      3:  64°F (1950)
    
 
  
 
  Highest September temperature:
  
  103°F on 09-01-1932.
  Lowest September temperature:
  
  29°F on 09-21-1956.
  Average temperature is 67.9°F
  Average high is 80.4°F
  Average low is 55.4°F
 
  Temperature data from 1891 to 2022.
  Record Precipitation
  
    - 
      1:  1.75" (1934)
    
 
    - 
      2:  1.11" (1996)
    
 
    - 
      3:  1.08" (1944)
    
 
  
 
  Precipitation data from 1891 to 2022.