Records for Duluth Area, Minnesota (DLHthr) on 12-17
  Record Highs
  
    - 
      1:  44°F (1939)
    
- 
      2:  44°F (1887)
    
- 
      3:  44°F (1881)
    
 
  Record Lows
  
    - 
      1:  -21°F (1983)
    
- 
      2:  -21°F (1919)
    
- 
      3:  -21°F (1884)
    
 
  Lowest Highs
  
    - 
      1:  34°F (1977)
    
- 
      2:  32°F (1889)
    
- 
      3:  31°F (1967)
    
 
  Highest Lows
  
    - 
      1:  -12°F (1884)
    
- 
      2:  -8°F (1983)
    
- 
      3:  -7°F (1985)
    
 
  Highest December temperature:
  
  56°F on 12-06-1939.
  Lowest December temperature:
  
  -35°F on 12-28-1917.
  Average temperature is 19.1°F
  Average high is 26.1°F
  Average low is 12.2°F
 
  Temperature data from 1874 to 2022.
  Record Precipitation
  
    - 
      1:  0.86" (1912)
    
- 
      2:  0.79" (1977)
    
- 
      3:  0.27" (1967)
    
 
  Precipitation data from 1871 to 2022.