Records for Sioux Falls Area, South Dakota (FSDthr) on 08-06
  Record Highs
  
    - 
      1:  99°F (1969)
    
 
    - 
      2:  99°F (1894)
    
 
    - 
      3:  98°F (2012)
    
 
  
 
  Record Lows
  
    - 
      1:  46°F (1908)
    
 
    - 
      2:  46°F (1904)
    
 
    - 
      3:  46°F (1902)
    
 
  
 
  Lowest Highs
  
    - 
      1:  78°F (1968)
    
 
    - 
      2:  76°F (2001)
    
 
    - 
      3:  74°F (1979)
    
 
  
 
  Highest Lows
  
    - 
      1:  63°F (1948)
    
 
    - 
      2:  67°F (1917)
    
 
    - 
      3:  68°F (2014)
    
 
  
 
  Highest August temperature:
  
  109°F on 08-24-1936.
  Lowest August temperature:
  
  34°F on 08-20-1950.
  Average temperature is 73.6°F
  Average high is 83.7°F
  Average low is 63.4°F
 
  Temperature data from 1893 to 2022.
  Record Precipitation
  
    - 
      1:  1.96" (1928)
    
 
    - 
      2:  1.40" (1964)
    
 
    - 
      3:  1.28" (1900)
    
 
  
 
  Precipitation data from 1893 to 2022.