084  
CDUS46 KSEW 220826  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
126 AM PDT TUE SEP 22 2026  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 21 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 66 500 PM 85 1952 67 -1 66  
MINIMUM 45 237 AM 32 1955 49 -4 51  
AVERAGE 56 58 -2 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.61 1964 0.07 -0.07 0.24  
MONTH TO DATE 0.53 1.31 -0.78 0.41  
SINCE OCT 1 38.34 34.01 4.33 31.74  
SINCE JAN 1 20.29 20.63 -0.34 17.19  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 7 2 6  
MONTH TO DATE 129 111 18 65  
SINCE SEP 1 129 111 18 65  
SINCE JUL 1 245 243 2 154  
 
COOLING  
YESTERDAY 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 6 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 7.0  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 200 AM  
LOWEST 63 300 PM  
AVERAGE 82  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 83 1975  
MINIMUM TEMPERATURE (F) 48 34 1955  
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2026.....SUNRISE 657 AM PDT SUNSET 708 PM PDT  
SEPTEMBER 23 2026.....SUNRISE 658 AM PDT SUNSET 705 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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