Records for Sioux Falls Area, South Dakota (FSDthr) on 10-09
  Record Highs
  
    - 
      1:  89°F (1980)
    
- 
      2:  85°F (2020)
    
- 
      3:  83°F (1955)
    
 
  Record Lows
  
    - 
      1:  18°F (1906)
    
- 
      2:  19°F (1917)
    
- 
      3:  20°F (1964)
    
 
  Lowest Highs
  
    - 
      1:  63°F (1938)
    
- 
      2:  60°F (2003)
    
- 
      3:  60°F (1973)
    
 
  Highest Lows
  
    - 
      1:  38°F (1985)
    
- 
      2:  38°F (1970)
    
- 
      3:  40°F (1932)
    
 
  Highest October temperature:
  
  94°F on 10-05-1963.
  Lowest October temperature:
  
  -5°F on 10-29-1925.
  Average temperature is 53.1°F
  Average high is 64.9°F
  Average low is 41.2°F
 
  Temperature data from 1893 to 2022.
  Record Precipitation
  
    - 
      1:  4.54" (1973)
    
- 
      2:  1.86" (1898)
    
- 
      3:  1.55" (2018)
    
 
  Precipitation data from 1893 to 2022.