Records for Riverside Area, California (RALthr) on 10-03
  Record Highs
  
    - 
      1:  108°F (1917)
    
 
    - 
      2:  106°F (1987)
    
 
    - 
      3:  104°F (1933)
    
 
  
 
  Record Lows
  
    - 
      1:  40°F (1916)
    
 
    - 
      2:  41°F (1950)
    
 
    - 
      3:  41°F (1924)
    
 
  
 
  Lowest Highs
  
    - 
      1:  67°F (1997)
    
 
    - 
      2:  66°F (1918)
    
 
    - 
      3:  64°F (2012)
    
 
  
 
  Highest Lows
  
    - 
      1:  64°F (1916)
    
 
    - 
      2:  67°F (1912)
    
 
    - 
      3:  68°F (1914)
    
 
  
 
  Highest October temperature:
  
  109°F on 10-01-1980.
  Lowest October temperature:
  
  30°F on 10-30-1971.
  Average temperature is 71.8°F
  Average high is 86°F
  Average low is 57.6°F
 
  Temperature data from 1893 to 2022.
  Record Precipitation
  
    - 
      1:  0.65" (1912)
    
 
    - 
      2:  0.39" (1914)
    
 
    - 
      3:  0.32" (1918)
    
 
  
 
  Precipitation data from 1893 to 2022.