Records for Guam Area, Guam (GUMthr) on 08-30
  Record Highs
  
    - 
      1:  94°F (1994)
    
- 
      2:  92°F (1969)
    
- 
      3:  91°F (2016)
    
 
  Record Lows
  
    - 
      1:  71°F (1989)
    
- 
      2:  71°F (1949)
    
- 
      3:  72°F (1953)
    
 
  Lowest Highs
  
    - 
      1:  80°F (1969)
    
- 
      2:  79°F (2019)
    
- 
      3:  79°F (2016)
    
 
  Highest Lows
  
    - 
      1:  80°F (1966)
    
- 
      2:  81°F (1992)
    
- 
      3:  81°F (1949)
    
 
  Highest August temperature:
  
  94°F on 08-06-1994.
  Lowest August temperature:
  
  70°F on 08-13-1967.
  Average temperature is 81.5°F
  Average high is 87°F
  Average low is 76.1°F
 
  Temperature data from 1945 to 2022.
  Record Precipitation
  
    - 
      1:  3.14" (2002)
    
- 
      2:  2.10" (1985)
    
- 
      3:  2.03" (1949)
    
 
  Precipitation data from 1945 to 2022.