Records for Guam Area, Guam (GUMthr) on 10-09
  Record Highs
  
    - 
      1:  92°F (1984)
    
 
    - 
      2:  92°F (1967)
    
 
    - 
      3:  91°F (1983)
    
 
  
 
  Record Lows
  
    - 
      1:  71°F (1952)
    
 
    - 
      2:  73°F (1961)
    
 
    - 
      3:  73°F (1951)
    
 
  
 
  Lowest Highs
  
    - 
      1:  79°F (2020)
    
 
    - 
      2:  79°F (2018)
    
 
    - 
      3:  79°F (2016)
    
 
  
 
  Highest Lows
  
    - 
      1:  79°F (1961)
    
 
    - 
      2:  81°F (1960)
    
 
    - 
      3:  82°F (2020)
    
 
  
 
  Highest October temperature:
  
  93°F on 10-04-1984.
  Lowest October temperature:
  
  67°F on 10-16-1966.
  Average temperature is 81.6°F
  Average high is 87.1°F
  Average low is 76.1°F
 
  Temperature data from 1945 to 2022.
  Record Precipitation
  
    - 
      1:  4.20" (1979)
    
 
    - 
      2:  2.91" (1993)
    
 
    - 
      3:  2.14" (1988)
    
 
  
 
  Precipitation data from 1945 to 2022.