Records for San Diego Area, California (SANthr) on 12-11
  Record Highs
  
    - 
      1:  84°F (1958)
    
- 
      2:  81°F (1957)
    
- 
      3:  80°F (2017)
    
 
  Record Lows
  
    - 
      1:  39°F (1947)
    
- 
      2:  40°F (1949)
    
- 
      3:  40°F (1886)
    
 
  Lowest Highs
  
    - 
      1:  62°F (2014)
    
- 
      2:  61°F (1977)
    
- 
      3:  61°F (1934)
    
 
  Highest Lows
  
    - 
      1:  53°F (1927)
    
- 
      2:  54°F (1985)
    
- 
      3:  56°F (1951)
    
 
  Highest December temperature:
  
  88°F on 12-29-1963.
  Lowest December temperature:
  
  32°F on 12-25-1879.
  Average temperature is 57.9°F
  Average high is 66°F
  Average low is 49.8°F
 
  Temperature data from 1874 to 2022.
  Record Precipitation
  
    - 
      1:  1.22" (1943)
    
- 
      2:  0.94" (1984)
    
- 
      3:  0.80" (1860)
    
 
  Precipitation data from 1850 to 2022.