318  
CDUS46 KSEW 190831  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
131 AM PDT WED MAR 19 2025  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR MARCH 18 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 49 451 PM 68 1996 53 -4 60  
MINIMUM 32 612 AM 23 2002 38 -6 34  
AVERAGE 41 46 -5 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.51 1973 0.11 -0.11 0.00  
MONTH TO DATE 1.92 1.91 0.01 1.13  
SINCE OCT 1 21.96 22.63 -0.67 24.16  
SINCE JAN 1 7.41 9.25 -1.84 10.88  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 20 4 18  
MONTH TO DATE 382 376 6 382  
SINCE MAR 1 382 376 6 382  
SINCE JUL 1 4044 3948 96 3847  
 
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 5 RESULTANT WIND DIRECTION S (170)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 300 AM  
LOWEST 50 300 PM  
AVERAGE 75  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 74 2019  
MINIMUM TEMPERATURE (F) 38 19 1965  
 
SUNRISE AND SUNSET  
MARCH 19 2025.........SUNRISE 714 AM PDT SUNSET 722 PM PDT  
MARCH 20 2025.........SUNRISE 712 AM PDT SUNSET 724 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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