Records for Waterloo Area, Iowa (ALOthr) on 03-22
  Record Highs
  
    - 
      1:  77°F (1938)
    
 
    - 
      2:  76°F (1910)
    
 
    - 
      3:  76°F (1907)
    
 
  
 
  Record Lows
  
    - 
      1:  5°F (1940)
    
 
    - 
      2:  6°F (1912)
    
 
    - 
      3:  7°F (1906)
    
 
  
 
  Lowest Highs
  
    - 
      1:  54°F (2012)
    
 
    - 
      2:  46°F (2022)
    
 
    - 
      3:  45°F (1938)
    
 
  
 
  Highest Lows
  
    - 
      1:  20°F (1940)
    
 
    - 
      2:  21°F (1965)
    
 
    - 
      3:  29°F (1971)
    
 
  
 
  Highest March temperature:
  
  87°F on 03-29-1986.
  Lowest March temperature:
  
  -34°F on 03-01-1962.
  Average temperature is 39.5°F
  Average high is 49.8°F
  Average low is 29.2°F
 
  Temperature data from 1895 to 2022.
  Record Precipitation
  
    - 
      1:  1.72" (1966)
    
 
    - 
      2:  0.80" (1916)
    
 
    - 
      3:  0.72" (1929)
    
 
  
 
  Precipitation data from 1895 to 2022.