420  
CDUS46 KSEW 290937  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
137 AM PST FRI DEC 29 2023  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR DECEMBER 28 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 57 149 PM 59 1986 45 12 47  
MINIMUM 48 742 PM 1 1968 34 14 33  
AVERAGE 53 39 14 40  
 
PRECIPITATION (IN)  
YESTERDAY T 1.06 2018 0.14 -0.14 T  
MONTH TO DATE 5.16 3.90 1.26 2.56  
SINCE OCT 1 12.77 12.95 -0.18 10.92  
SINCE JAN 1 22.59 34.28 -11.69 26.11  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 26 -14 25  
MONTH TO DATE 618 706 -88 877  
SINCE DEC 1 618 706 -88 877  
SINCE JUL 1 1954 2075 -121 2128  
 
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 7 RESULTANT WIND DIRECTION SE (140)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 51 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 11.5  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 800 PM  
LOWEST 59 1200 AM  
AVERAGE 71  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 59 1952  
MINIMUM TEMPERATURE (F) 34 0 1968  
 
SUNRISE AND SUNSET  
DECEMBER 29 2023......SUNRISE 803 AM PST SUNSET 421 PM PST  
DECEMBER 30 2023......SUNRISE 803 AM PST SUNSET 422 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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