859  
CDUS46 KSEW 190124  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
624 PM PDT TUE AUG 18 2026  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR AUGUST 18 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 77 328 PM 88 2016 73 4 71  
MINIMUM 58 610 AM 42 1973 55 3 56  
AVERAGE 68 64 4 64  
 
PRECIPITATION (IN)  
TODAY 0.00 0.84 1990 0.05 -0.05 0.00  
MONTH TO DATE 0.08 0.58 -0.50 1.67  
SINCE OCT 1 37.53 32.15 5.38 31.33  
SINCE JAN 1 19.48 18.77 0.71 16.78  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 1  
MONTH TO DATE 24 32 -8 12  
SINCE JUN 1 230 263 -33 232  
SINCE JUL 1 92 99 -7 73  
 
COOLING  
TODAY 3 1 2 0  
MONTH TO DATE 11 18 -7 26  
SINCE JUN 1 47 57 -10 70  
SINCE JAN 1 47 58 -11 70    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (170)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 500 AM  
LOWEST 55 400 PM  
AVERAGE 73  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 89 2016  
MINIMUM TEMPERATURE (F) 55 44 1973  
 
SUNRISE AND SUNSET  
AUGUST 18 2026........SUNRISE 608 AM PDT SUNSET 819 PM PDT  
AUGUST 19 2026........SUNRISE 609 AM PDT SUNSET 817 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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