Records for Guam Area, Guam (GUMthr) on 09-24
  Record Highs
  
    - 
      1:  91°F (1977)
    
 
    - 
      2:  90°F (1995)
    
 
    - 
      3:  90°F (1991)
    
 
  
 
  Record Lows
  
    - 
      1:  71°F (1945)
    
 
    - 
      2:  72°F (1959)
    
 
    - 
      3:  73°F (1999)
    
 
  
 
  Lowest Highs
  
    - 
      1:  80°F (1977)
    
 
    - 
      2:  80°F (1974)
    
 
    - 
      3:  80°F (1971)
    
 
  
 
  Highest Lows
  
    - 
      1:  79°F (1967)
    
 
    - 
      2:  81°F (2021)
    
 
    - 
      3:  81°F (1994)
    
 
  
 
  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:  2.88" (1993)
    
 
    - 
      2:  2.27" (1972)
    
 
    - 
      3:  2.16" (1984)
    
 
  
 
  Precipitation data from 1945 to 2022.