059  
CDUS46 KSEW 140839  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
139 AM PDT MON APR 14 2025  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR APRIL 13 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 58 438 PM 71 1980 57 1 59  
MINIMUM 32 504 AM 29 1981 41 -9 34  
AVERAGE 45 49 -4 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.76 1952 0.10 -0.10 0.00  
MONTH TO DATE 1.18 1.33 -0.15 0.56  
SINCE OCT 1 26.34 25.41 0.93 26.27  
SINCE JAN 1 11.79 12.03 -0.24 12.99  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 16 4 18  
MONTH TO DATE 202 217 -15 232  
SINCE MAR 1 788 832 -44 853  
SINCE JUL 1 4450 4404 46 4318  
 
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 N (340)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 3.1  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 500 AM  
LOWEST 40 500 PM  
AVERAGE 68  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 74 1984  
MINIMUM TEMPERATURE (F) 41 29 2001  
 
SUNRISE AND SUNSET  
APRIL 14 2025.........SUNRISE 620 AM PDT SUNSET 801 PM PDT  
APRIL 15 2025.........SUNRISE 618 AM PDT SUNSET 803 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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