718  
CDUS46 KSEW 210120  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
620 PM PDT FRI JUN 20 2025  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR JUNE 20 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 59 447 PM 83 2021 68 -9 78  
MINIMUM 51 725 AM 43 1951 52 -1 49  
2012  
AVERAGE 55 60 -5 64  
 
PRECIPITATION (IN)  
TODAY 0.15 0.95 2013 0.05 0.10 0.00  
MONTH TO DATE 0.15 1.15 -1.00 1.55  
SINCE OCT 1 28.49 30.23 -1.74 32.76  
SINCE JAN 1 13.94 16.85 -2.91 19.48  
 
DEGREE DAYS  
HEATING  
TODAY 10 5 5 1  
MONTH TO DATE 112 120 -8 161  
SINCE JUN 1 112 120 -8 161  
SINCE JUL 1 5126 5064 62 5118  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 2 0 2 0  
SINCE JUN 1 2 0 2 0  
SINCE JAN 1 2 1 1 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION S (170)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 600 AM  
LOWEST 60 400 PM  
AVERAGE 75  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 84 1992  
MINIMUM TEMPERATURE (F) 52 42 1956  
 
SUNRISE AND SUNSET  
JUNE 20 2025..........SUNRISE 507 AM PDT SUNSET 917 PM PDT  
JUNE 21 2025..........SUNRISE 507 AM PDT SUNSET 917 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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