830  
CDUS46 KSEW 110826  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
126 AM PDT WED SEP 11 2024  
   
...............................  
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 10 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 66 403 PM 85 2020 70 -4 75  
MINIMUM 50 556 AM 40 1959 51 -1 51  
AVERAGE 58 60 -2 63  
 
PRECIPITATION (IN)  
YESTERDAY T 0.95 1983 0.06 -0.06 0.00  
MONTH TO DATE T 0.57 -0.57 0.25  
SINCE OCT 1 36.87 33.27 3.60 20.56  
SINCE JAN 1 23.59 19.89 3.70 8.92  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 5 2 2  
MONTH TO DATE 23 43 -20 34  
SINCE SEP 1 23 43 -20 34  
SINCE JUL 1 141 175 -34 104  
 
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 4 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 4.8  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 75 200 PM  
AVERAGE 88  
   
......................................................  
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 83 1975  
2013  
MINIMUM TEMPERATURE (F) 51 39 1988  
 
SUNRISE AND SUNSET  
SEPTEMBER 11 2024.....SUNRISE 642 AM PDT SUNSET 730 PM PDT  
SEPTEMBER 12 2024.....SUNRISE 643 AM PDT SUNSET 728 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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