787  
CDUS46 KSEW 160826  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
126 AM PDT WED APR 16 2025  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR APRIL 15 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 61 228 PM 70 1985 58 3 53  
1999  
2021  
MINIMUM 45 1146 PM 29 2001 41 4 44  
AVERAGE 53 49 4 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.74 1950 0.10 -0.10 0.01  
MONTH TO DATE 1.18 1.52 -0.34 0.57  
SINCE OCT 1 26.34 25.60 0.74 26.28  
SINCE JAN 1 11.79 12.22 -0.43 13.00  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 16 -4 16  
MONTH TO DATE 230 249 -19 264  
SINCE MAR 1 816 864 -48 885  
SINCE JUL 1 4478 4436 42 4350  
 
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 2 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 3.1  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 200 AM  
LOWEST 38 600 PM  
AVERAGE 68  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 78 1990  
MINIMUM TEMPERATURE (F) 42 30 2022  
 
SUNRISE AND SUNSET  
APRIL 16 2025.........SUNRISE 617 AM PDT SUNSET 804 PM PDT  
APRIL 17 2025.........SUNRISE 615 AM PDT SUNSET 806 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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