946  
CDUS46 KSEW 310826  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
126 AM PDT MON AUG 31 2026  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR AUGUST 30 2026
 
 
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)  
YESTERDAY  
MAXIMUM 66 258 PM 85 1987 72 -6 71  
MINIMUM 50 1151 PM 42 1965 53 -3 55  
AVERAGE 58 62 -4 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.71 1991 0.04 -0.04 0.00  
MONTH TO DATE 0.36 1.08 -0.72 1.67  
SINCE OCT 1 37.81 32.65 5.16 31.33  
SINCE JAN 1 19.76 19.27 0.49 16.78  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 3 4 2  
MONTH TO DATE 44 62 -18 24  
SINCE JUN 1 250 293 -43 244  
SINCE JUL 1 112 129 -17 85  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 22 25 -3 43  
SINCE JUN 1 58 64 -6 87  
SINCE JAN 1 58 65 -7 87    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1100 PM  
LOWEST 56 300 PM  
AVERAGE 75  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 86 1987  
MINIMUM TEMPERATURE (F) 53 42 1966  
1969  
 
SUNRISE AND SUNSET  
AUGUST 31 2026........SUNRISE 626 AM PDT SUNSET 754 PM PDT  
SEPTEMBER 1 2026.....SUNRISE 627 AM PDT SUNSET 752 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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