Records for Sioux City Area, Iowa (SUXthr) on 10-17
  Record Highs
  
    - 
      1:  89°F (1961)
    
 
    - 
      2:  82°F (1950)
    
 
    - 
      3:  81°F (1971)
    
 
  
 
  Record Lows
  
    - 
      1:  15°F (1976)
    
 
    - 
      2:  22°F (1952)
    
 
    - 
      3:  22°F (1948)
    
 
  
 
  Lowest Highs
  
    - 
      1:  64°F (1965)
    
 
    - 
      2:  60°F (1994)
    
 
    - 
      3:  60°F (1971)
    
 
  
 
  Highest Lows
  
    - 
      1:  36°F (1898)
    
 
    - 
      2:  38°F (1930)
    
 
    - 
      3:  42°F (1972)
    
 
  
 
  Highest October temperature:
  
  96°F on 10-03-1938.
  Lowest October temperature:
  
  5°F on 10-29-1925.
  Average temperature is 50°F
  Average high is 63.3°F
  Average low is 36.7°F
 
  Temperature data from 1889 to 2022.
  Record Precipitation
  
    - 
      1:  0.77" (1968)
    
 
    - 
      2:  0.76" (1981)
    
 
    - 
      3:  0.64" (1953)
    
 
  
 
  Precipitation data from 1889 to 2022.