Records for San Diego Area, California (SANthr) on 07-30
  Record Highs
  
    - 
      1:  100°F (1930)
    
- 
      2:  92°F (1980)
    
- 
      3:  87°F (1972)
    
 
  Record Lows
  
    - 
      1:  56°F (1896)
    
- 
      2:  58°F (1881)
    
- 
      3:  58°F (1880)
    
 
  Lowest Highs
  
    - 
      1:  76°F (1980)
    
- 
      2:  74°F (2018)
    
- 
      3:  74°F (1984)
    
 
  Highest Lows
  
    - 
      1:  66°F (2010)
    
- 
      2:  68°F (1903)
    
- 
      3:  68°F (1899)
    
 
  Highest July temperature:
  
  100°F on 07-30-1930.
  Lowest July temperature:
  
  54°F on 07-04-1880.
  Average temperature is 71.7°F
  Average high is 76.2°F
  Average low is 67.2°F
 
  Temperature data from 1874 to 2022.
  Record Precipitation
  
    - 
      1:  0.01" (1923)
    
- 
      2:  0.00" (2006)
    
- 
      3:  0.00" (2003)
    
 
  Precipitation data from 1850 to 2022.