Records for Martinsburg Area, West Virginia (MRBthr) on 09-30
  Record Highs
  
    - 
      1:  94°F (1953)
    
- 
      2:  93°F (1986)
    
- 
      3:  93°F (1929)
    
 
  Record Lows
  
    - 
      1:  32°F (1951)
    
- 
      2:  33°F (1942)
    
- 
      3:  34°F (1893)
    
 
  Lowest Highs
  
    - 
      1:  68°F (1986)
    
- 
      2:  68°F (1959)
    
- 
      3:  63°F (2019)
    
 
  Highest Lows
  
    - 
      1:  56°F (1993)
    
- 
      2:  56°F (1976)
    
- 
      3:  56°F (1945)
    
 
  Highest September temperature:
  
  103°F on 09-01-1932.
  Lowest September temperature:
  
  29°F on 09-21-1956.
  Average temperature is 61.6°F
  Average high is 73.7°F
  Average low is 49.4°F
 
  Temperature data from 1891 to 2022.
  Record Precipitation
  
    - 
      1:  3.29" (2010)
    
- 
      2:  2.06" (1924)
    
- 
      3:  1.46" (1959)
    
 
  Precipitation data from 1891 to 2022.