490  
CDUS46 KSEW 090218  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
618 PM PST MON DEC 08 2025  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR DECEMBER 8 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 55 352 PM 62 2014 46 9 48  
MINIMUM 47 231 AM 9 1972 35 12 34  
AVERAGE 51 40 11 41  
 
PRECIPITATION (IN)  
TODAY 0.11 1.48 1975 0.14 -0.03 0.31  
MONTH TO DATE 1.30 1.14 0.16 1.43  
SINCE OCT 1 11.30 10.19 1.11 10.62  
SINCE JAN 1 29.43 31.52 -2.09 36.21  
 
DEGREE DAYS  
HEATING  
TODAY 14 25 -11 24  
MONTH TO DATE 162 193 -31 195  
SINCE DEC 1 162 193 -31 195  
SINCE JUL 1 1409 1562 -153 1527  
 
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 12 RESULTANT WIND DIRECTION S (170)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 12.7  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 400 PM  
LOWEST 71 1200 AM  
AVERAGE 81  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 63 2014  
MINIMUM TEMPERATURE (F) 35 11 1972  
 
SUNRISE AND SUNSET  
DECEMBER 8 2025......SUNRISE 751 AM PST SUNSET 414 PM PST  
DECEMBER 9 2025......SUNRISE 752 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.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab WA Page Main Text Page