362  
CDUS46 KSEW 110220  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
620 PM PST WED DEC 10 2025  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR DECEMBER 10 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 55 459 PM 67 2014 46 9 43  
MINIMUM 45 1228 AM 7 1972 34 11 28  
AVERAGE 50 40 10 36  
 
PRECIPITATION (IN)  
TODAY 2.26R 0.93 2014 0.13 2.13 0.00  
MONTH TO DATE 4.55 1.41 3.14 1.47  
SINCE OCT 1 14.55 10.46 4.09 10.66  
SINCE JAN 1 32.68 31.79 0.89 36.25  
 
DEGREE DAYS  
HEATING  
TODAY 15 25 -10 29  
MONTH TO DATE 194 243 -49 250  
SINCE DEC 1 194 243 -49 250  
SINCE JUL 1 1441 1612 -171 1582  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 92 75 17 82    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 900 AM  
LOWEST 89 200 AM  
AVERAGE 95  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 59 2014  
MINIMUM TEMPERATURE (F) 34 20 1949  
 
SUNRISE AND SUNSET  
DECEMBER 10 2025......SUNRISE 753 AM PST SUNSET 414 PM PST  
DECEMBER 11 2025......SUNRISE 754 AM PST SUNSET 414 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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