Records for El Cajon Area, California (ELJC1thr) on 06-20
  Record Highs
  
    - 
      1:  107°F (2016)
    
 
    - 
      2:  105°F (1973)
    
 
    - 
      3:  104°F (1929)
    
 
  
 
  Record Lows
  
    - 
      1:  48°F (1955)
    
 
    - 
      2:  48°F (1948)
    
 
    - 
      3:  48°F (1944)
    
 
  
 
  Lowest Highs
  
    - 
      1:  69°F (2016)
    
 
    - 
      2:  66°F (1989)
    
 
    - 
      3:  65°F (2017)
    
 
  
 
  Highest Lows
  
    - 
      1:  67°F (1923)
    
 
    - 
      2:  68°F (1947)
    
 
    - 
      3:  70°F (1916)
    
 
  
 
  Highest June temperature:
  
  113°F on 06-14-1917.
  Lowest June temperature:
  
  40°F on 06-19-1933.
  Average temperature is 70.8°F
  Average high is 81.8°F
  Average low is 59.8°F
 
  Temperature data from 1899 to 2022.
  Record Precipitation
  
    - 
      1:  0.23" (1972)
    
 
    - 
      2:  0.06" (1938)
    
 
    - 
      3:  0.00" (1958)
    
 
  
 
  Precipitation data from 1899 to 2022.