035  
CDUS46 KSEW 300826  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
126 AM PDT MON SEP 30 2024  
   
...............................  
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 29 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 59 339 PM 77 2008 64 -5 60  
MINIMUM 41 1120 PM 32 1954 47 -6 38  
1983  
AVERAGE 50 56 -6 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.98 2005 0.08 -0.08 0.00  
MONTH TO DATE 2.00 1.92 0.08 1.15  
SINCE OCT 1 38.87 34.62 4.25 21.46  
SINCE JAN 1 25.59 21.24 4.35 9.82  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 9 6 16  
MONTH TO DATE 187 179 8 163  
SINCE SEP 1 187 179 8 163  
SINCE JUL 1 305 311 -6 233  
 
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 6 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1100 PM  
LOWEST 57 100 PM  
AVERAGE 77  
   
......................................................  
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 77 1987  
MINIMUM TEMPERATURE (F) 47 32 1950  
 
SUNRISE AND SUNSET  
SEPTEMBER 30 2024.....SUNRISE 709 AM PDT SUNSET 650 PM PDT  
OCTOBER 1 2024.......SUNRISE 711 AM PDT SUNSET 648 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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