Records for San Diego Area, California (SANthr) on 09-25
  Record Highs
  
    - 
      1:  101°F (1978)
    
- 
      2:  100°F (1989)
    
- 
      3:  96°F (1963)
    
 
  Record Lows
  
    - 
      1:  52°F (1920)
    
- 
      2:  55°F (1948)
    
- 
      3:  55°F (1923)
    
 
  Lowest Highs
  
    - 
      1:  74°F (1978)
    
- 
      2:  73°F (2015)
    
- 
      3:  71°F (2014)
    
 
  Highest Lows
  
    - 
      1:  66°F (1916)
    
- 
      2:  66°F (1908)
    
- 
      3:  66°F (1900)
    
 
  Highest September temperature:
  
  111°F on 09-26-1963.
  Lowest September temperature:
  
  50°F on 09-18-1882.
  Average temperature is 70.8°F
  Average high is 76.4°F
  Average low is 65.2°F
 
  Temperature data from 1874 to 2022.
  Record Precipitation
  
    - 
      1:  0.90" (1986)
    
- 
      2:  0.81" (1939)
    
- 
      3:  0.76" (1997)
    
 
  Precipitation data from 1850 to 2022.