Records for Guam Area, Guam (GUMthr) on 09-26
  Record Highs
  
    - 
      1:  91°F (1987)
    
 
    - 
      2:  90°F (2020)
    
 
    - 
      3:  90°F (1989)
    
 
  
 
  Record Lows
  
    - 
      1:  73°F (2002)
    
 
    - 
      2:  73°F (1953)
    
 
    - 
      3:  74°F (2000)
    
 
  
 
  Lowest Highs
  
    - 
      1:  81°F (1971)
    
 
    - 
      2:  80°F (2014)
    
 
    - 
      3:  80°F (1974)
    
 
  
 
  Highest Lows
  
    - 
      1:  80°F (1981)
    
 
    - 
      2:  80°F (1980)
    
 
    - 
      3:  82°F (2002)
    
 
  
 
  Highest September temperature:
  
  94°F on 09-06-2016.
  Lowest September temperature:
  
  70°F on 09-03-1992.
  Average temperature is 81.5°F
  Average high is 87°F
  Average low is 76°F
 
  Temperature data from 1945 to 2022.
  Record Precipitation
  
    - 
      1:  4.93" (2002)
    
 
    - 
      2:  2.84" (1996)
    
 
    - 
      3:  2.27" (1978)
    
 
  
 
  Precipitation data from 1945 to 2022.