717  
CDUS46 KSEW 150926  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
126 AM PST FRI DEC 15 2023  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR DECEMBER 14 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1949 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 44 232 PM 63 1962 45 -1 44  
2018  
MINIMUM 39 1130 PM 18 2008 34 5 26  
AVERAGE 42 40 2 35  
 
PRECIPITATION (IN)  
YESTERDAY 0.30 1.43 1979 0.13 0.17 0.00  
MONTH TO DATE 4.50 1.94 2.56 0.20  
SINCE OCT 1 12.11 10.99 1.12 8.56  
SINCE JAN 1 21.93 32.32 -10.39 23.75  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 25 -2 30  
MONTH TO DATE 322 343 -21 419  
SINCE DEC 1 322 343 -21 419  
SINCE JUL 1 1658 1712 -54 1670  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 111 75 36 168    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NE (30)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 600 AM  
LOWEST 79 1200 AM  
AVERAGE 90  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 62 1962  
MINIMUM TEMPERATURE (F) 34 2 1964  
 
SUNRISE AND SUNSET  
DECEMBER 15 2023......SUNRISE 757 AM PST SUNSET 414 PM PST  
DECEMBER 16 2023......SUNRISE 757 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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