845  
CDUS46 KSEW 300826  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
126 AM PDT WED APR 30 2025  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR APRIL 29 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 58 303 PM 75 1976 61 -3 53  
MINIMUM 47 1058 PM 29 1955 44 3 40  
1975  
AVERAGE 53 52 1 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.13 0.93 1992 0.08 0.05 T  
MONTH TO DATE 1.49 2.69 -1.20 2.26  
SINCE OCT 1 26.65 26.77 -0.12 27.97  
SINCE JAN 1 12.10 13.39 -1.29 14.69  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 13 -1 18  
MONTH TO DATE 429 447 -18 498  
SINCE MAR 1 1015 1062 -47 1119  
SINCE JUL 1 4677 4634 43 4584  
 
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 9 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 9.1  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 100 AM  
LOWEST 57 400 PM  
AVERAGE 77  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 76 1989  
MINIMUM TEMPERATURE (F) 44 29 1954  
 
SUNRISE AND SUNSET  
APRIL 30 2025.........SUNRISE 551 AM PDT SUNSET 825 PM PDT  
MAY 1 2025...........SUNRISE 549 AM PDT SUNSET 826 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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