579  
CDUS46 KSEW 010121  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
621 PM PDT FRI OCT 31 2025  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR OCTOBER 31 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 54 459 PM 67 1958 55 -1 54  
MINIMUM 34 140 AM 20 1984 40 -6 41  
AVERAGE 44 48 -4 48  
 
PRECIPITATION (IN)  
TODAY 0.31 1.06 1967 0.16 0.15 0.06  
MONTH TO DATE 3.45 3.85 -0.40 4.38  
SINCE OCT 1 3.45 3.85 -0.40 4.38  
SINCE JAN 1 21.58 25.18 -3.60 29.97  
 
DEGREE DAYS  
HEATING  
TODAY 21 18 3 17  
MONTH TO DATE 465 432 33 421  
SINCE SEP 1 581 621 -40 623  
SINCE JUL 1 670 753 -83 741  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 5 4 1 10  
SINCE JAN 1 92 75 17 82    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION E (110)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 3.4  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 83 400 PM  
AVERAGE 92  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 66 1954  
MINIMUM TEMPERATURE (F) 40 22 2002  
 
SUNRISE AND SUNSET  
OCTOBER 31 2025.......SUNRISE 756 AM PDT SUNSET 551 PM PDT  
NOVEMBER 1 2025......SUNRISE 758 AM PDT SUNSET 549 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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