Records for Waterloo Area, Iowa (ALOthr) on 10-19
  Record Highs
  
    - 
      1:  83°F (2000)
    
- 
      2:  82°F (2003)
    
- 
      3:  81°F (1924)
    
 
  Record Lows
  
    - 
      1:  14°F (1972)
    
- 
      2:  19°F (1991)
    
- 
      3:  20°F (2022)
    
 
  Lowest Highs
  
    - 
      1:  60°F (1979)
    
- 
      2:  60°F (1920)
    
- 
      3:  59°F (1953)
    
 
  Highest Lows
  
    - 
      1:  36°F (2020)
    
- 
      2:  36°F (1930)
    
- 
      3:  38°F (1976)
    
 
  Highest October temperature:
  
  95°F on 10-03-1997.
  Lowest October temperature:
  
  0°F on 10-30-1925.
  Average temperature is 50.2°F
  Average high is 61.4°F
  Average low is 39°F
 
  Temperature data from 1895 to 2022.
  Record Precipitation
  
    - 
      1:  0.56" (1904)
    
- 
      2:  0.49" (1969)
    
- 
      3:  0.45" (1937)
    
 
  Precipitation data from 1895 to 2022.