Records for El Cajon Area, California (ELJC1thr) on 12-07
  Record Highs
  
    - 
      1:  91°F (1940)
    
 
    - 
      2:  91°F (1938)
    
 
    - 
      3:  85°F (1950)
    
 
  
 
  Record Lows
  
    - 
      1:  25°F (1916)
    
 
    - 
      2:  28°F (1978)
    
 
    - 
      3:  30°F (2011)
    
 
  
 
  Lowest Highs
  
    - 
      1:  59°F (2019)
    
 
    - 
      2:  54°F (2007)
    
 
    - 
      3:  54°F (1995)
    
 
  
 
  Highest Lows
  
    - 
      1:  56°F (2013)
    
 
    - 
      2:  56°F (1992)
    
 
    - 
      3:  56°F (1978)
    
 
  
 
  Highest December temperature:
  
  95°F on 12-08-1938.
  Lowest December temperature:
  
  21°F on 12-29-1954.
  Average temperature is 55.7°F
  Average high is 69.3°F
  Average low is 42°F
 
  Temperature data from 1899 to 2022.
  Record Precipitation
  
    - 
      1:  1.35" (1986)
    
 
    - 
      2:  1.22" (2009)
    
 
    - 
      3:  1.07" (1992)
    
 
  
 
  Precipitation data from 1899 to 2022.