Records for San Diego Area, California (SANthr) on 07-15
  Record Highs
  
    - 
      1:  90°F (1984)
    
- 
      2:  87°F (1978)
    
- 
      3:  86°F (2006)
    
 
  Record Lows
  
    - 
      1:  56°F (1908)
    
- 
      2:  57°F (1892)
    
- 
      3:  58°F (1944)
    
 
  Lowest Highs
  
    - 
      1:  75°F (1984)
    
- 
      2:  73°F (2004)
    
- 
      3:  72°F (2006)
    
 
  Highest Lows
  
    - 
      1:  66°F (1899)
    
- 
      2:  67°F (1933)
    
- 
      3:  67°F (1898)
    
 
  Highest July temperature:
  
  100°F on 07-30-1930.
  Lowest July temperature:
  
  54°F on 07-04-1880.
  Average temperature is 70.7°F
  Average high is 75.3°F
  Average low is 66.2°F
 
  Temperature data from 1874 to 2022.
  Record Precipitation
  
    - 
      1:  0.19" (1865)
    
- 
      2:  0.07" (1880)
    
- 
      3:  0.04" (1984)
    
 
  Precipitation data from 1850 to 2022.