Records for Ramona Area, California (RNMthr) on 08-20
  Record Highs
  
    - 
      1:  100°F (1982)
    
- 
      2:  99°F (2020)
    
- 
      3:  99°F (2007)
    
 
  Record Lows
  
    - 
      1:  46°F (2008)
    
- 
      2:  48°F (1978)
    
- 
      3:  49°F (1993)
    
 
  Lowest Highs
  
    - 
      1:  67°F (1986)
    
- 
      2:  66°F (1997)
    
- 
      3:  65°F (2020)
    
 
  Highest Lows
  
    - 
      1:  77°F (1989)
    
- 
      2:  79°F (2021)
    
- 
      3:  79°F (2002)
    
 
  Highest August temperature:
  
  111°F on 08-31-2017.
  Lowest August temperature:
  
  38°F on 08-23-1978.
  Average temperature is 74.9°F
  Average high is 91.2°F
  Average low is 58.6°F
 
  Temperature data from 1974 to 2022.
  Record Precipitation
  
    - 
      1:  0.10" (2003)
    
- 
      2:  0.00" (2014)
    
- 
      3:  0.00" (2022)
    
 
  Precipitation data from 1974 to 2022.