Records for Portland Area, Maine (PWMthr) on 12-04
  Record Highs
  
    - 
      1:  69°F (1982)
    
- 
      2:  65°F (1998)
    
- 
      3:  57°F (1950)
    
 
  Record Lows
  
    - 
      1:  -16°F (1940)
    
- 
      2:  5°F (1976)
    
- 
      3:  8°F (1966)
    
 
  Lowest Highs
  
    - 
      1:  45°F (1982)
    
- 
      2:  37°F (1998)
    
- 
      3:  37°F (1990)
    
 
  Highest Lows
  
    - 
      1:  15°F (1940)
    
- 
      2:  19°F (1989)
    
- 
      3:  23°F (1976)
    
 
  Highest December temperature:
  
  71°F on 12-06-2001.
  Lowest December temperature:
  
  -21°F on 12-31-1963.
  Average temperature is 33.9°F
  Average high is 41.9°F
  Average low is 25.9°F
 
  Temperature data from 1874 to 2022.
  Record Precipitation
  
    - 
      1:  3.50" (1990)
    
- 
      2:  2.18" (1968)
    
- 
      3:  1.37" (1933)
    
 
  Precipitation data from 1871 to 2022.