029  
CDUS46 KSEW 290116  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
616 PM PDT THU AUG 28 2025  
   
...............................  
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR AUGUST 28 2025  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1949 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 71 459 PM 86 1967 72 -1 66  
MINIMUM 61 614 AM 41 2000 53 8 48  
AVERAGE 66 62 4 57  
 
PRECIPITATION (IN)  
TODAY 0.00 0.67 2005 0.04 -0.04 0.00  
MONTH TO DATE 1.67 0.99 0.68 2.61  
SINCE OCT 1 31.33 32.56 -1.23 36.87  
SINCE JAN 1 16.78 19.18 -2.40 23.59  
 
DEGREE DAYS  
HEATING  
TODAY 0 3 -3 8  
MONTH TO DATE 21 56 -35 68  
SINCE JUN 1 241 287 -46 311  
SINCE JUL 1 82 123 -41 109  
 
COOLING  
TODAY 1 0 1 0  
MONTH TO DATE 43 25 18 22  
SINCE JUN 1 87 64 23 72  
SINCE JAN 1 87 65 22 72    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 3.2  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 800 AM  
LOWEST 75 200 PM  
AVERAGE 83  
   
......................................................  
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 85 1974  
MINIMUM TEMPERATURE (F) 53 38 1969  
 
SUNRISE AND SUNSET  
AUGUST 28 2025........SUNRISE 622 AM PDT SUNSET 759 PM PDT  
AUGUST 29 2025........SUNRISE 623 AM PDT SUNSET 757 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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