693  
CDUS46 KSEW 300826  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
126 AM PDT FRI MAY 30 2025  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR MAY 29 2025
 
 
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)  
YESTERDAY  
MAXIMUM 63 428 PM 82 1983 66 -3 59  
MINIMUM 46 1109 PM 36 1949 50 -4 46  
AVERAGE 55 58 -3 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.14 1.07 1969 0.07 0.07 0.68  
MONTH TO DATE 1.37 2.09 -0.72 3.22  
SINCE OCT 1 28.02 28.94 -0.92 31.19  
SINCE JAN 1 13.47 15.56 -2.09 17.91  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 7 3 12  
MONTH TO DATE 301 283 18 333  
SINCE MAR 1 1329 1358 -29 1470  
SINCE JUL 1 4991 4930 61 4935  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 8.8  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1000 AM  
LOWEST 42 500 PM  
AVERAGE 68  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 85 1956  
MINIMUM TEMPERATURE (F) 50 37 1953  
 
SUNRISE AND SUNSET  
MAY 30 2025...........SUNRISE 513 AM PDT SUNSET 904 PM PDT  
MAY 31 2025...........SUNRISE 512 AM PDT SUNSET 905 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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