Records for Sioux City Area, Iowa (SUXthr) on 02-20
  Record Highs
  
    - 
      1:  66°F (2022)
    
- 
      2:  65°F (1981)
    
- 
      3:  63°F (1930)
    
 
  Record Lows
  
    - 
      1:  -14°F (2020)
    
- 
      2:  -14°F (1918)
    
- 
      3:  -13°F (2008)
    
 
  Lowest Highs
  
    - 
      1:  43°F (1930)
    
- 
      2:  39°F (2017)
    
- 
      3:  37°F (1899)
    
 
  Highest Lows
  
    - 
      1:  -4°F (1918)
    
- 
      2:  2°F (2008)
    
- 
      3:  4°F (1939)
    
 
  Highest February temperature:
  
  75°F on 02-26-1896.
  Lowest February temperature:
  
  -31°F on 02-11-1899.
  Average temperature is 24.9°F
  Average high is 36°F
  Average low is 13.8°F
 
  Temperature data from 1889 to 2022.
  Record Precipitation
  
    - 
      1:  1.28" (1993)
    
- 
      2:  0.81" (1954)
    
- 
      3:  0.48" (2011)
    
 
  Precipitation data from 1889 to 2022.