Records for San Diego Area, California (SANthr) on 09-28
  Record Highs
  
    - 
      1:  99°F (1963)
    
- 
      2:  94°F (1918)
    
- 
      3:  93°F (1970)
    
 
  Record Lows
  
    - 
      1:  53°F (1880)
    
- 
      2:  53°F (1878)
    
- 
      3:  54°F (1924)
    
 
  Lowest Highs
  
    - 
      1:  73°F (2016)
    
- 
      2:  73°F (2010)
    
- 
      3:  73°F (1963)
    
 
  Highest Lows
  
    - 
      1:  64°F (1933)
    
- 
      2:  64°F (1905)
    
- 
      3:  66°F (1901)
    
 
  Highest September temperature:
  
  111°F on 09-26-1963.
  Lowest September temperature:
  
  50°F on 09-18-1882.
  Average temperature is 70.4°F
  Average high is 76°F
  Average low is 64.7°F
 
  Temperature data from 1874 to 2022.
  Record Precipitation
  
    - 
      1:  0.16" (1905)
    
- 
      2:  0.07" (2019)
    
- 
      3:  0.04" (1967)
    
 
  Precipitation data from 1850 to 2022.