Records for San Diego Area, California (SANthr) on 09-10
  Record Highs
  
    - 
      1:  96°F (2015)
    
- 
      2:  95°F (1878)
    
- 
      3:  92°F (1983)
    
 
  Record Lows
  
    - 
      1:  55°F (1876)
    
- 
      2:  58°F (1914)
    
- 
      3:  58°F (1911)
    
 
  Lowest Highs
  
    - 
      1:  77°F (2015)
    
- 
      2:  76°F (1984)
    
- 
      3:  73°F (1997)
    
 
  Highest Lows
  
    - 
      1:  67°F (1933)
    
- 
      2:  68°F (1928)
    
- 
      3:  68°F (1899)
    
 
  Highest September temperature:
  
  111°F on 09-26-1963.
  Lowest September temperature:
  
  50°F on 09-18-1882.
  Average temperature is 72.3°F
  Average high is 77.8°F
  Average low is 66.9°F
 
  Temperature data from 1874 to 2022.
  Record Precipitation
  
    - 
      1:  0.87" (1976)
    
- 
      2:  0.37" (1939)
    
- 
      3:  0.06" (1960)
    
 
  Precipitation data from 1850 to 2022.