Records for Ramona Area, California (RNMthr) on 09-13
  Record Highs
  
    - 
      1:  103°F (1979)
    
 
    - 
      2:  100°F (2014)
    
 
    - 
      3:  100°F (1983)
    
 
  
 
  Record Lows
  
    - 
      1:  46°F (2001)
    
 
    - 
      2:  47°F (2018)
    
 
    - 
      3:  47°F (1998)
    
 
  
 
  Lowest Highs
  
    - 
      1:  65°F (2022)
    
 
    - 
      2:  65°F (1995)
    
 
    - 
      3:  65°F (1983)
    
 
  
 
  Highest Lows
  
    - 
      1:  67°F (1987)
    
 
    - 
      2:  69°F (1978)
    
 
    - 
      3:  71°F (2016)
    
 
  
 
  Highest September temperature:
  
  112°F on 09-05-2020.
  Lowest September temperature:
  
  39°F on 09-18-2010.
  Average temperature is 71.9°F
  Average high is 88.3°F
  Average low is 55.4°F
 
  Temperature data from 1974 to 2022.
  Record Precipitation
  
    - 
      1:  0.03" (1987)
    
 
    - 
      2:  0.01" (2017)
    
 
    - 
      3:  0.01" (2001)
    
 
  
 
  Precipitation data from 1974 to 2022.