Records for San Diego Area, California (SANthr) on 08-31
  Record Highs
  
    - 
      1:  98°F (1955)
    
- 
      2:  87°F (1967)
    
- 
      3:  86°F (1998)
    
 
  Record Lows
  
    - 
      1:  58°F (1942)
    
- 
      2:  58°F (1901)
    
- 
      3:  59°F (1944)
    
 
  Lowest Highs
  
    - 
      1:  74°F (2013)
    
- 
      2:  73°F (1984)
    
- 
      3:  72°F (2012)
    
 
  Highest Lows
  
    - 
      1:  68°F (1933)
    
- 
      2:  68°F (1914)
    
- 
      3:  68°F (1907)
    
 
  Highest August temperature:
  
  98°F on 08-31-1955.
  Lowest August temperature:
  
  54°F on 08-19-1884.
  Average temperature is 72.7°F
  Average high is 78.1°F
  Average low is 67.4°F
 
  Temperature data from 1874 to 2022.
  Record Precipitation
  
    - 
      1:  0.14" (1967)
    
- 
      2:  0.11" (1955)
    
- 
      3:  0.04" (1872)
    
 
  Precipitation data from 1850 to 2022.