Records for Duluth Area, Minnesota (DLHthr) on 03-30
  Record Highs
  
    - 
      1:  67°F (1918)
    
 
    - 
      2:  65°F (1967)
    
 
    - 
      3:  63°F (2010)
    
 
  
 
  Record Lows
  
    - 
      1:  -12°F (1923)
    
 
    - 
      2:  -6°F (1975)
    
 
    - 
      3:  -5°F (1969)
    
 
  
 
  Lowest Highs
  
    - 
      1:  41°F (1967)
    
 
    - 
      2:  38°F (2010)
    
 
    - 
      3:  38°F (2006)
    
 
  
 
  Highest Lows
  
    - 
      1:  11°F (1923)
    
 
    - 
      2:  13°F (1975)
    
 
    - 
      3:  17°F (1969)
    
 
  
 
  Highest March temperature:
  
  81°F on 03-28-1946.
  Lowest March temperature:
  
  -29°F on 03-02-1989.
  Average temperature is 31.7°F
  Average high is 39.3°F
  Average low is 24.2°F
 
  Temperature data from 1874 to 2022.
  Record Precipitation
  
    - 
      1:  1.03" (1938)
    
 
    - 
      2:  0.64" (1875)
    
 
    - 
      3:  0.47" (1933)
    
 
  
 
  Precipitation data from 1871 to 2022.