Records for Des Moines Area, Iowa (DSMthr) on 08-13
  Record Highs
  
    - 
      1:  99°F (1965)
    
- 
      2:  98°F (1944)
    
- 
      3:  97°F (1971)
    
 
  Record Lows
  
    - 
      1:  48°F (1964)
    
- 
      2:  50°F (2004)
    
- 
      3:  52°F (1992)
    
 
  Lowest Highs
  
    - 
      1:  79°F (1995)
    
- 
      2:  76°F (1936)
    
- 
      3:  75°F (2010)
    
 
  Highest Lows
  
    - 
      1:  66°F (1964)
    
- 
      2:  66°F (1954)
    
- 
      3:  67°F (1932)
    
 
  Highest August temperature:
  
  110°F on 08-04-1918.
  Lowest August temperature:
  
  40°F on 08-20-1950.
  Average temperature is 74.6°F
  Average high is 84.1°F
  Average low is 65°F
 
  Temperature data from 1878 to 2022.
  Record Precipitation
  
    - 
      1:  3.24" (1940)
    
- 
      2:  3.23" (1986)
    
- 
      3:  1.44" (1926)
    
 
  Precipitation data from 1878 to 2022.