743  
CDUS46 KSEW 140928  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
128 AM PST THU DEC 14 2023  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR DECEMBER 13 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 42 1159 PM 62 1969 45 -3 36  
MINIMUM 28 209 AM 15 1972 34 -6 25  
AVERAGE 35 40 -5 31  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.55 2001 0.14 -0.14 T  
MONTH TO DATE 4.20 1.81 2.39 0.20  
SINCE OCT 1 11.81 10.86 0.95 8.56  
SINCE JAN 1 21.63 32.19 -10.56 23.75  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 25 5 34  
MONTH TO DATE 299 318 -19 389  
SINCE DEC 1 299 318 -19 389  
SINCE JUL 1 1635 1687 -52 1640  
 
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 2 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 2.9  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 200 AM  
LOWEST 79 200 PM  
AVERAGE 90  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 63 1962  
2018  
MINIMUM TEMPERATURE (F) 34 18 2008  
 
SUNRISE AND SUNSET  
DECEMBER 14 2023......SUNRISE 756 AM PST SUNSET 414 PM PST  
DECEMBER 15 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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