Records for Ramona Area, California (RNMthr) on 12-16
  Record Highs
  
    - 
      1:  86°F (2013)
    
 
    - 
      2:  83°F (1980)
    
 
    - 
      3:  79°F (1998)
    
 
  
 
  Record Lows
  
    - 
      1:  26°F (2021)
    
 
    - 
      2:  29°F (2015)
    
 
    - 
      3:  29°F (2011)
    
 
  
 
  Lowest Highs
  
    - 
      1:  53°F (1991)
    
 
    - 
      2:  51°F (1980)
    
 
    - 
      3:  49°F (1985)
    
 
  
 
  Highest Lows
  
    - 
      1:  50°F (1984)
    
 
    - 
      2:  53°F (2006)
    
 
    - 
      3:  55°F (2012)
    
 
  
 
  Highest December temperature:
  
  94°F on 12-04-1979.
  Lowest December temperature:
  
  20°F on 12-05-2011.
  Average temperature is 50.2°F
  Average high is 65.1°F
  Average low is 35.3°F
 
  Temperature data from 1974 to 2022.
  Record Precipitation
  
    - 
      1:  1.57" (2016)
    
 
    - 
      2:  1.22" (2002)
    
 
    - 
      3:  0.97" (2009)
    
 
  
 
  Precipitation data from 1974 to 2022.