727  
CDUS46 KSEW 170117  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
617 PM PDT MON SEP 16 2024  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 16 2024
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1949 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 66 333 PM 82 1967 68 -2 68  
MINIMUM 44 525 AM 36 1992 50 -6 46  
AVERAGE 55 59 -4 57  
 
PRECIPITATION (IN)  
TODAY T 0.85 1958 0.07 -0.07 0.00  
MONTH TO DATE 0.59 0.96 -0.37 0.25  
SINCE OCT 1 37.46 33.66 3.80 20.56  
SINCE JAN 1 24.18 20.28 3.90 8.92  
 
DEGREE DAYS  
HEATING  
TODAY 10 6 4 8  
MONTH TO DATE 73 77 -4 60  
SINCE SEP 1 73 77 -4 60  
SINCE JUL 1 191 209 -18 130  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 10 0 10 1  
SINCE SEP 1 10 0 10 1  
SINCE JAN 1 82 71 11 111    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION N (350)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 2.5  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 68 300 PM  
AVERAGE 84  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 81 1991  
MINIMUM TEMPERATURE (F) 49 37 1971  
 
SUNRISE AND SUNSET  
SEPTEMBER 16 2024.....SUNRISE 649 AM PDT SUNSET 719 PM PDT  
SEPTEMBER 17 2024.....SUNRISE 651 AM PDT SUNSET 717 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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