091  
CDUS46 KSEW 300116  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
616 PM PDT THU MAY 29 2025  
   
...............................  
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR MAY 29 2025  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 63 428 PM 82 1983 66 -3 59  
MINIMUM 55 511 AM 36 1949 50 5 46  
AVERAGE 59 58 1 53  
 
PRECIPITATION (IN)  
TODAY 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  
TODAY 6 7 -1 12  
MONTH TO DATE 297 283 14 333  
SINCE MAR 1 1325 1358 -33 1470  
SINCE JUL 1 4987 4930 57 4935  
 
COOLING  
TODAY 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 10.2  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1000 AM  
LOWEST 46 400 PM  
AVERAGE 70  
   
......................................................  
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 85 1956  
MINIMUM TEMPERATURE (F) 50 37 1953  
 
SUNRISE AND SUNSET  
MAY 29 2025...........SUNRISE 513 AM PDT SUNSET 903 PM PDT  
MAY 30 2025...........SUNRISE 513 AM PDT SUNSET 904 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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