Records for Martinsburg Area, West Virginia (MRBthr) on 07-04
  Record Highs
  
    - 
      1:  103°F (1898)
    
- 
      2:  102°F (1911)
    
- 
      3:  101°F (1999)
    
 
  Record Lows
  
    - 
      1:  47°F (1971)
    
- 
      2:  49°F (1986)
    
- 
      3:  51°F (1904)
    
 
  Lowest Highs
  
    - 
      1:  76°F (1999)
    
- 
      2:  75°F (1983)
    
- 
      3:  72°F (2018)
    
 
  Highest Lows
  
    - 
      1:  68°F (1979)
    
- 
      2:  70°F (2016)
    
- 
      3:  71°F (1940)
    
 
  Highest July temperature:
  
  112°F on 07-11-1936.
  Lowest July temperature:
  
  41°F on 07-01-1943.
  Average temperature is 75.1°F
  Average high is 87°F
  Average low is 63.1°F
 
  Temperature data from 1891 to 2022.
  Record Precipitation
  
    - 
      1:  2.00" (1981)
    
- 
      2:  1.80" (1989)
    
- 
      3:  1.20" (1898)
    
 
  Precipitation data from 1891 to 2022.