Records for Waterloo Area, Iowa (ALOthr) on 04-10
  Record Highs
  
    - 
      1:  92°F (1930)
    
- 
      2:  87°F (2011)
    
- 
      3:  82°F (1977)
    
 
  Record Lows
  
    - 
      1:  17°F (2018)
    
- 
      2:  18°F (1960)
    
- 
      3:  19°F (1909)
    
 
  Lowest Highs
  
    - 
      1:  56°F (1945)
    
- 
      2:  54°F (2005)
    
- 
      3:  53°F (1977)
    
 
  Highest Lows
  
    - 
      1:  32°F (1973)
    
- 
      2:  35°F (1997)
    
- 
      3:  35°F (1995)
    
 
  Highest April temperature:
  
  100°F on 04-22-1980.
  Lowest April temperature:
  
  -4°F on 04-06-1982.
  Average temperature is 47.3°F
  Average high is 58.7°F
  Average low is 35.8°F
 
  Temperature data from 1895 to 2022.
  Record Precipitation
  
    - 
      1:  1.52" (1947)
    
- 
      2:  1.31" (2008)
    
- 
      3:  0.87" (1995)
    
 
  Precipitation data from 1895 to 2022.