695  
CDUS46 KSEW 130120  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
620 PM PDT THU SEP 12 2024  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 12 2024
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1949 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 66 347 PM 80 1975 69 -3 65  
MINIMUM 50 1205 AM 33 1949 50 0 57  
AVERAGE 58 60 -2 61  
 
PRECIPITATION (IN)  
TODAY 0.00 0.95 2010 0.06 -0.06 T  
MONTH TO DATE 0.12 0.70 -0.58 0.25  
SINCE OCT 1 36.99 33.40 3.59 20.56  
SINCE JAN 1 23.71 20.02 3.69 8.92  
 
DEGREE DAYS  
HEATING  
TODAY 7 5 2 4  
MONTH TO DATE 40 53 -13 39  
SINCE SEP 1 40 53 -13 39  
SINCE JUL 1 158 185 -27 109  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 10 0 10 1  
SINCE SEP 1 10 0 10 1  
SINCE JAN 1 82 71 11 111    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (160)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 2.5  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 68 300 PM  
AVERAGE 84  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 83 1957  
MINIMUM TEMPERATURE (F) 50 33 1970  
 
SUNRISE AND SUNSET  
SEPTEMBER 12 2024.....SUNRISE 643 AM PDT SUNSET 728 PM PDT  
SEPTEMBER 13 2024.....SUNRISE 645 AM PDT SUNSET 726 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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