335  
CDUS46 KSEW 200930  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
130 AM PST WED DEC 20 2023  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR DECEMBER 19 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 54 934 PM 58 1959 45 9 17  
MINIMUM 42 428 AM 12 1990 34 8 15  
AVERAGE 48 39 9 16  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 2.22 2017 0.14 -0.09 0.01  
MONTH TO DATE 4.73 2.61 2.12 0.34  
SINCE OCT 1 12.34 11.66 0.68 8.70  
SINCE JAN 1 22.16 32.99 -10.83 23.89  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 26 -9 49  
MONTH TO DATE 439 472 -33 599  
SINCE DEC 1 439 472 -33 599  
SINCE JUL 1 1775 1841 -66 1850  
 
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 1 RESULTANT WIND DIRECTION N (20)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 2.2  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 80 400 PM  
AVERAGE 90  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 59 1958  
MINIMUM TEMPERATURE (F) 34 11 1990  
2008  
 
SUNRISE AND SUNSET  
DECEMBER 20 2023......SUNRISE 800 AM PST SUNSET 415 PM PST  
DECEMBER 21 2023......SUNRISE 801 AM PST SUNSET 416 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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