819  
CDUS46 KSEW 010133  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
633 PM PDT MON MAR 31 2025  
   
...............................  
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR MARCH 31 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 55 411 PM 68 2016 55 0 58  
MINIMUM 48 803 AM 27 1975 40 8 32  
AVERAGE 52 47 5 45  
 
PRECIPITATION (IN)  
TODAY T 1.07 1959 0.11 -0.11 0.00  
MONTH TO DATE 5.12 3.36 1.76 2.68  
SINCE OCT 1 25.16 24.08 1.08 25.71  
SINCE JAN 1 10.61 10.70 -0.09 12.43  
 
DEGREE DAYS  
HEATING  
TODAY 13 18 -5 20  
MONTH TO DATE 583 616 -33 621  
SINCE MAR 1 583 616 -33 621  
SINCE JUL 1 4245 4188 57 4086  
 
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 12 RESULTANT WIND DIRECTION S (170)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 12.4  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1200 AM  
LOWEST 68 800 AM  
AVERAGE 79  
   
......................................................  
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 73 1987  
MINIMUM TEMPERATURE (F) 40 26 1975  
2008  
 
SUNRISE AND SUNSET  
MARCH 31 2025.........SUNRISE 649 AM PDT SUNSET 740 PM PDT  
APRIL 1 2025.........SUNRISE 647 AM PDT SUNSET 742 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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