Records for San Diego Area, California (SANthr) on 10-15
  Record Highs
  
    - 
      1:  97°F (1961)
    
- 
      2:  91°F (1985)
    
- 
      3:  91°F (1958)
    
 
  Record Lows
  
    - 
      1:  47°F (1881)
    
- 
      2:  48°F (1899)
    
- 
      3:  48°F (1884)
    
 
  Lowest Highs
  
    - 
      1:  73°F (1961)
    
- 
      2:  72°F (2015)
    
- 
      3:  68°F (2014)
    
 
  Highest Lows
  
    - 
      1:  62°F (1910)
    
- 
      2:  62°F (1899)
    
- 
      3:  64°F (1909)
    
 
  Highest October temperature:
  
  107°F on 10-14-1961.
  Lowest October temperature:
  
  43°F on 10-30-1971.
  Average temperature is 68.2°F
  Average high is 74.7°F
  Average low is 61.8°F
 
  Temperature data from 1874 to 2022.
  Record Precipitation
  
    - 
      1:  0.96" (1878)
    
- 
      2:  0.60" (1910)
    
- 
      3:  0.23" (1936)
    
 
  Precipitation data from 1850 to 2022.