213  
CDUS46 KSEW 120927  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
127 AM PST FRI DEC 12 2025  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR DECEMBER 11 2025
 
 
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)  
YESTERDAY  
MAXIMUM 53 1243 AM 59 2014 46 7 50  
MINIMUM 44 1159 PM 20 1949 34 10 26  
AVERAGE 49 40 9 38  
 
PRECIPITATION (IN)  
YESTERDAY T 1.23 1955 0.13 -0.13 0.00  
MONTH TO DATE 4.57 1.54 3.03 1.47  
SINCE OCT 1 14.57 10.59 3.98 10.66  
SINCE JAN 1 32.70 31.92 0.78 36.25  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 25 -9 27  
MONTH TO DATE 209 268 -59 277  
SINCE DEC 1 209 268 -59 277  
SINCE JUL 1 1456 1637 -181 1609  
 
COOLING  
YESTERDAY 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 4 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1100 PM  
LOWEST 71 1200 AM  
AVERAGE 84  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 61 1952  
1960  
2002  
MINIMUM TEMPERATURE (F) 34 17 1972  
 
SUNRISE AND SUNSET  
DECEMBER 12 2025......SUNRISE 754 AM PST SUNSET 414 PM PST  
DECEMBER 13 2025......SUNRISE 755 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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