663  
CDUS46 KSEW 200826  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
126 AM PDT FRI SEP 20 2024  
   
...............................  
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 19 2024  
 
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)  
YESTERDAY  
MAXIMUM 63 352 PM 85 1974 68 -5 65  
MINIMUM 46 323 AM 33 1957 49 -3 53  
AVERAGE 55 58 -3 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.72 1960 0.07 -0.07 0.03  
MONTH TO DATE 0.59 1.17 -0.58 0.29  
SINCE OCT 1 37.46 33.87 3.59 20.60  
SINCE JAN 1 24.18 20.49 3.69 8.96  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 7 3 6  
MONTH TO DATE 99 97 2 76  
SINCE SEP 1 99 97 2 76  
SINCE JUL 1 217 229 -12 146  
 
COOLING  
YESTERDAY 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 5 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 72 200 PM  
AVERAGE 86  
   
......................................................  
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 89 1974  
MINIMUM TEMPERATURE (F) 49 35 1968  
1983  
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2024.....SUNRISE 655 AM PDT SUNSET 711 PM PDT  
SEPTEMBER 21 2024.....SUNRISE 656 AM PDT SUNSET 709 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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