Records for Hagerstown Area, Maryland (HGRthr) on 12-11
  Record Highs
  
    - 
      1:  69°F (1979)
    
- 
      2:  66°F (2021)
    
- 
      3:  65°F (1946)
    
 
  Record Lows
  
    - 
      1:  -9°F (1904)
    
- 
      2:  -7°F (1917)
    
- 
      3:  2°F (1968)
    
 
  Lowest Highs
  
    - 
      1:  45°F (1911)
    
- 
      2:  42°F (2021)
    
- 
      3:  41°F (1965)
    
 
  Highest Lows
  
    - 
      1:  19°F (1958)
    
- 
      2:  21°F (1917)
    
- 
      3:  23°F (1995)
    
 
  Highest December temperature:
  
  79°F on 12-04-1982.
  Lowest December temperature:
  
  -13°F on 12-21-1942.
  Average temperature is 36.9°F
  Average high is 45.3°F
  Average low is 28.5°F
 
  Temperature data from 1899 to 2022.
  Record Precipitation
  
    - 
      1:  1.79" (2008)
    
- 
      2:  1.60" (1992)
    
- 
      3:  1.42" (2002)
    
 
  Precipitation data from 1899 to 2022.