Records for Mount Shasta Area, California (MHSthr) on 09-16
  Record Highs
  
    - 
      1:  92°F (2008)
    
- 
      2:  92°F (1981)
    
- 
      3:  91°F (1962)
    
 
  Record Lows
  
    - 
      1:  32°F (2006)
    
- 
      2:  34°F (1985)
    
- 
      3:  34°F (1965)
    
 
  Lowest Highs
  
    - 
      1:  55°F (1989)
    
- 
      2:  53°F (1952)
    
- 
      3:  53°F (1951)
    
 
  Highest Lows
  
    - 
      1:  48°F (1986)
    
- 
      2:  49°F (1977)
    
- 
      3:  52°F (2015)
    
 
  Highest September temperature:
  
  103°F on 09-02-1955.
  Lowest September temperature:
  
  25°F on 09-17-1965.
  Average temperature is 61.2°F
  Average high is 78.2°F
  Average low is 44.2°F
 
  Temperature data from 1948 to 2022.
  Record Precipitation
  
    - 
      1:  0.47" (1986)
    
- 
      2:  0.47" (1961)
    
- 
      3:  0.46" (1950)
    
 
  Precipitation data from 1948 to 2022.