Records for San Diego Area, California (SANthr) on 12-16
  Record Highs
  
    - 
      1:  84°F (1980)
    
- 
      2:  82°F (2013)
    
- 
      3:  81°F (1958)
    
 
  Record Lows
  
    - 
      1:  38°F (2021)
    
- 
      2:  38°F (1892)
    
- 
      3:  38°F (1884)
    
 
  Lowest Highs
  
    - 
      1:  62°F (1957)
    
- 
      2:  62°F (1883)
    
- 
      3:  59°F (1983)
    
 
  Highest Lows
  
    - 
      1:  55°F (1948)
    
- 
      2:  55°F (1914)
    
- 
      3:  56°F (1965)
    
 
  Highest December temperature:
  
  88°F on 12-29-1963.
  Lowest December temperature:
  
  32°F on 12-25-1879.
  Average temperature is 57.5°F
  Average high is 65.6°F
  Average low is 49.5°F
 
  Temperature data from 1874 to 2022.
  Record Precipitation
  
    - 
      1:  1.36" (1987)
    
- 
      2:  1.20" (2016)
    
- 
      3:  1.02" (1850)
    
 
  Precipitation data from 1850 to 2022.