291  
CDGM40 PGUM 071605  
CLIGUM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TIYAN GUAM  
205 AM CHST TUE OCT 08 2024  
   
...............................  
 
...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR OCTOBER 7 2024...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1945 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 89 1:42 PM 92 1966 87 2 87  
MINIMUM 77 5:10 AM 71 1993 77 0 75  
AVERAGE 83 82 1 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.08 3.11 2006 0.45 -0.37 0.74  
MONTH TO DATE 2.60 3.29 -0.69 4.32  
SINCE SEP 1 26.98 18.46 8.52 16.78  
SINCE JAN 1 74.20 75.09 -0.89 115.00  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE SEP 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 16 0 16 0  
SINCE SEP 1 16 0 16 0  
SINCE JUL 1 16 0 16 0  
 
COOLING  
YESTERDAY 18 17 1 16  
MONTH TO DATE 101 119 -18 118  
SINCE SEP 1 615 621 -6 627  
SINCE JAN 1 4713 4749 -36 4614    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION S (200)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 5:00 AM  
LOWEST 68 2:00 PM  
AVERAGE 82  
   
......................................................  
 
THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 92 1990  
MINIMUM TEMPERATURE (F) 77 71 1954  
1987  
 
SUNRISE AND SUNSET  
OCTOBER 8 2024.......SUNRISE 6:11 AM CHST SUNSET 6:06 PM CHST  
OCTOBER 9 2024.......SUNRISE 6:11 AM CHST SUNSET 6:05 PM CHST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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