Records for San Diego Area, California (SANthr) on 08-15
  Record Highs
  
    - 
      1:  92°F (1884)
    
- 
      2:  87°F (1992)
    
- 
      3:  86°F (2015)
    
 
  Record Lows
  
    - 
      1:  58°F (1880)
    
- 
      2:  60°F (2010)
    
- 
      3:  60°F (1950)
    
 
  Lowest Highs
  
    - 
      1:  74°F (1992)
    
- 
      2:  74°F (1984)
    
- 
      3:  74°F (1983)
    
 
  Highest Lows
  
    - 
      1:  66°F (1899)
    
- 
      2:  68°F (1916)
    
- 
      3:  69°F (2010)
    
 
  Highest August temperature:
  
  98°F on 08-31-1955.
  Lowest August temperature:
  
  54°F on 08-19-1884.
  Average temperature is 72.4°F
  Average high is 77.3°F
  Average low is 67.6°F
 
  Temperature data from 1874 to 2022.
  Record Precipitation
  
    - 
      1:  0.07" (1918)
    
- 
      2:  0.03" (1941)
    
- 
      3:  0.00" (2017)
    
 
  Precipitation data from 1850 to 2022.