143  
CDUS46 KSEW 220119  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
619 PM PDT TUE APR 21 2026  
   
...............................  
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR APRIL 21 2026  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 58 1028 AM 70 1959 59 -1 54  
MINIMUM 46 326 AM 28 1951 42 4 39  
AVERAGE 52 50 2 47  
 
PRECIPITATION (IN)  
TODAY T 0.81 1964 0.08 -0.08 T  
MONTH TO DATE 1.63 2.05 -0.42 1.18  
SINCE OCT 1 33.19 26.13 7.06 26.34  
SINCE JAN 1 15.14 12.75 2.39 11.79  
 
DEGREE DAYS  
HEATING  
TODAY 13 14 -1 18  
MONTH TO DATE 335 338 -3 321  
SINCE MAR 1 958 953 5 907  
SINCE JUL 1 4225 4525 -300 4569  
 
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 6 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 200 AM  
LOWEST 67 1100 AM  
AVERAGE 79  
   
......................................................  
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 71 1977  
1982  
2012  
MINIMUM TEMPERATURE (F) 42 29 2008  
 
SUNRISE AND SUNSET  
APRIL 21 2026.........SUNRISE 607 AM PDT SUNSET 811 PM PDT  
APRIL 22 2026.........SUNRISE 606 AM PDT SUNSET 813 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab WA Page
Main Text Page