535  
CDUS46 KSEW 300116  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
616 PM PDT TUE SEP 29 2026  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 29 2026
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1949 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 57 1151 AM 77 2008 64 -7 68  
MINIMUM 54 106 PM 32 1954 47 7 57  
1983  
AVERAGE 56 56 0 63  
 
PRECIPITATION (IN)  
TODAY 1.54R 0.98 2005 0.08 1.46 0.74  
MONTH TO DATE 4.02 1.92 2.10 1.32  
SINCE OCT 1 41.83 34.62 7.21 32.65  
SINCE JAN 1 23.78 21.24 2.54 18.10  
 
DEGREE DAYS  
HEATING  
TODAY 9 9 0 2  
MONTH TO DATE 217 179 38 112  
SINCE SEP 1 217 179 38 112  
SINCE JUL 1 333 311 22 201  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 1 0 1 5  
SINCE SEP 1 1 0 1 5  
SINCE JAN 1 59 71 -12 92    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 10.0  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 PM  
LOWEST 87 100 AM  
AVERAGE 94  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 77 1987  
MINIMUM TEMPERATURE (F) 47 32 1950  
 
SUNRISE AND SUNSET  
SEPTEMBER 29 2026.....SUNRISE 707 AM PDT SUNSET 653 PM PDT  
SEPTEMBER 30 2026.....SUNRISE 708 AM PDT SUNSET 651 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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