676  
CDUS46 KSEW 110941  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
141 AM PST MON DEC 11 2023  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR DECEMBER 10 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 44 235 PM 67 2014 46 -2 50  
MINIMUM 36 103 AM 7 1972 34 2 38  
AVERAGE 40 40 0 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.21 0.93 2014 0.13 0.08 0.06  
MONTH TO DATE 4.20 1.41 2.79 0.17  
SINCE OCT 1 11.81 10.46 1.35 8.53  
SINCE JAN 1 21.63 31.79 -10.16 23.72  
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 25 0 21  
MONTH TO DATE 219 243 -24 303  
SINCE DEC 1 219 243 -24 303  
SINCE JUL 1 1555 1612 -57 1554  
 
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 4 RESULTANT WIND DIRECTION N (20)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 96 200 AM  
AVERAGE 98  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 59 2014  
MINIMUM TEMPERATURE (F) 34 20 1949  
 
SUNRISE AND SUNSET  
DECEMBER 11 2023......SUNRISE 753 AM PST SUNSET 414 PM PST  
DECEMBER 12 2023......SUNRISE 754 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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