Records for El Cajon Area, California (ELJC1thr) on 08-31
  Record Highs
  
    - 
      1:  111°F (1955)
    
 
    - 
      2:  107°F (1929)
    
 
    - 
      3:  106°F (2002)
    
 
  
 
  Record Lows
  
    - 
      1:  45°F (1928)
    
 
    - 
      2:  47°F (1933)
    
 
    - 
      3:  47°F (1901)
    
 
  
 
  Lowest Highs
  
    - 
      1:  78°F (2013)
    
 
    - 
      2:  75°F (1967)
    
 
    - 
      3:  73°F (2007)
    
 
  
 
  Highest Lows
  
    - 
      1:  74°F (1966)
    
 
    - 
      2:  74°F (1900)
    
 
    - 
      3:  75°F (1964)
    
 
  
 
  Highest August temperature:
  
  111°F on 08-31-1955.
  Lowest August temperature:
  
  44°F on 08-03-1944.
  Average temperature is 76.8°F
  Average high is 89.4°F
  Average low is 64.1°F
 
  Temperature data from 1899 to 2022.
  Record Precipitation
  
    - 
      1:  0.10" (1919)
    
 
    - 
      2:  0.00" (1967)
    
 
    - 
      3:  0.00" (1935)
    
 
  
 
  Precipitation data from 1899 to 2022.