495  
CDUS46 KSEW 160217  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
617 PM PST SUN DEC 15 2024  
   
...............................  
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR DECEMBER 15 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 45 258 PM 62 1962 45 0 50  
MINIMUM 39 459 PM 2 1964 34 5 32  
AVERAGE 42 40 2 41  
 
PRECIPITATION (IN)  
TODAY 0.03 1.48 1963 0.13 -0.10 0.00  
MONTH TO DATE 1.79 2.07 -0.28 4.50  
SINCE OCT 1 10.98 11.12 -0.14 12.11  
SINCE JAN 1 36.57 32.45 4.12 21.93  
 
DEGREE DAYS  
HEATING  
TODAY 23 25 -2 24  
MONTH TO DATE 368 368 0 346  
SINCE DEC 1 368 368 0 346  
SINCE JUL 1 1700 1737 -37 1682  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 82 75 7 111    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 8.8  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 500 AM  
LOWEST 70 300 PM  
AVERAGE 82  
   
......................................................  
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 59 2018  
MINIMUM TEMPERATURE (F) 34 -1 1964  
 
SUNRISE AND SUNSET  
DECEMBER 15 2024......SUNRISE 757 AM PST SUNSET 414 PM PST  
DECEMBER 16 2024......SUNRISE 758 AM PST SUNSET 414 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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