Records for Cedar Rapids Area, Iowa (CIDthr) on 03-21
  Record Highs
  
    - 
      1:  85°F (1938)
    
 
    - 
      2:  77°F (2012)
    
 
    - 
      3:  76°F (1918)
    
 
  
 
  Record Lows
  
    - 
      1:  1°F (1960)
    
 
    - 
      2:  2°F (1951)
    
 
    - 
      3:  7°F (2013)
    
 
  
 
  Lowest Highs
  
    - 
      1:  58°F (2012)
    
 
    - 
      2:  53°F (1938)
    
 
    - 
      3:  49°F (2022)
    
 
  
 
  Highest Lows
  
    - 
      1:  24°F (1951)
    
 
    - 
      2:  24°F (1912)
    
 
    - 
      3:  25°F (1965)
    
 
  
 
  Highest March temperature:
  
  88°F on 03-29-1986.
  Lowest March temperature:
  
  -20°F on 03-01-1962.
  Average temperature is 40.5°F
  Average high is 51.6°F
  Average low is 29.4°F
 
  Temperature data from 1893 to 2022.
  Record Precipitation
  
    - 
      1:  0.80" (1913)
    
 
    - 
      2:  0.75" (1912)
    
 
    - 
      3:  0.73" (1975)
    
 
  
 
  Precipitation data from 1893 to 2022.