Records for Waterloo Area, Iowa (ALOthr) on 01-21
  Record Highs
  
    - 
      1:  54°F (1921)
    
 
    - 
      2:  51°F (1964)
    
 
    - 
      3:  51°F (1908)
    
 
  
 
  Record Lows
  
    - 
      1:  -31°F (1970)
    
 
    - 
      2:  -23°F (1963)
    
 
    - 
      3:  -21°F (2011)
    
 
  
 
  Lowest Highs
  
    - 
      1:  34°F (1921)
    
 
    - 
      2:  33°F (1919)
    
 
    - 
      3:  33°F (1916)
    
 
  
 
  Highest Lows
  
    - 
      1:  -7°F (1970)
    
 
    - 
      2:  -2°F (1930)
    
 
    - 
      3:  0°F (1935)
    
 
  
 
  Highest January temperature:
  
  65°F on 01-26-2002.
  Lowest January temperature:
  
  -34°F on 01-16-2009.
  Average temperature is 18.9°F
  Average high is 27.8°F
  Average low is 9.9°F
 
  Temperature data from 1895 to 2022.
  Record Precipitation
  
    - 
      1:  0.52" (1917)
    
 
    - 
      2:  0.31" (2007)
    
 
    - 
      3:  0.28" (2008)
    
 
  
 
  Precipitation data from 1895 to 2022.