788  
CDUS46 KSEW 190222  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
622 PM PST WED DEC 18 2024  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR DECEMBER 18 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 56R 246 AM 56 1972 45 11 46  
1979  
2014  
MINIMUM 43 811 AM 15 1984 34 9 36  
AVERAGE 50 39 11 41  
 
PRECIPITATION (IN)  
TODAY 0.49 0.86 1960 0.13 0.36 0.18  
MONTH TO DATE 3.59 2.47 1.12 4.68  
SINCE OCT 1 12.78 11.52 1.26 12.29  
SINCE JAN 1 38.37 32.85 5.52 22.11  
 
DEGREE DAYS  
HEATING  
TODAY 15 26 -11 24  
MONTH TO DATE 431 446 -15 422  
SINCE DEC 1 431 446 -15 422  
SINCE JUL 1 1763 1815 -52 1758  
 
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 10 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 54 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 12.9  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 500 AM  
LOWEST 77 100 PM  
AVERAGE 89  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 58 1959  
MINIMUM TEMPERATURE (F) 34 12 1990  
 
SUNRISE AND SUNSET  
DECEMBER 18 2024......SUNRISE 759 AM PST SUNSET 415 PM PST  
DECEMBER 19 2024......SUNRISE 800 AM PST SUNSET 415 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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