781  
CDUS46 KSEW 030120  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
620 PM PDT TUE SEP 02 2025  
   
...............................  
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 2 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 75 420 PM 87 1988 71 4 65  
MINIMUM 55 456 AM 39 1984 52 3 57  
AVERAGE 65 62 3 61  
 
PRECIPITATION (IN)  
TODAY 0.00 0.53 2014 0.05 -0.05 0.00  
MONTH TO DATE 0.00 0.10 -0.10 0.00  
SINCE OCT 1 31.33 32.80 -1.47 36.87  
SINCE JAN 1 16.78 19.42 -2.64 23.59  
 
DEGREE DAYS  
HEATING  
TODAY 0 4 -4 4  
MONTH TO DATE 3 8 -5 4  
SINCE SEP 1 3 8 -5 4  
SINCE JUL 1 92 140 -48 122  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 2  
SINCE SEP 1 0 0 0 2  
SINCE JAN 1 87 71 16 74    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 3.6  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 500 AM  
LOWEST 64 400 PM  
AVERAGE 82  
   
......................................................  
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 87 1988  
MINIMUM TEMPERATURE (F) 52 40 1958  
 
SUNRISE AND SUNSET  
SEPTEMBER 2 2025.....SUNRISE 629 AM PDT SUNSET 749 PM PDT  
SEPTEMBER 3 2025.....SUNRISE 630 AM PDT SUNSET 747 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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