468  
CDUS46 KSEW 280117  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
617 PM PDT FRI OCT 27 2023  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR OCTOBER 27 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 50 253 PM 65 1973 56 -6 58  
1990  
2017  
MINIMUM 33 701 AM 27 1970 41 -8 49  
AVERAGE 42 48 -6 54  
 
PRECIPITATION (IN)  
TODAY 0.00 1.75 1985 0.15 -0.15 0.65  
MONTH TO DATE 3.25 3.23 0.02 1.79  
SINCE OCT 1 3.25 3.23 0.02 1.79  
SINCE JAN 1 13.07 24.56 -11.49 16.98  
 
DEGREE DAYS  
HEATING  
TODAY 23 17 6 11  
MONTH TO DATE 315 363 -48 273  
SINCE SEP 1 493 552 -59 380  
SINCE JUL 1 563 684 -121 425  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 1 4 -3 1  
SINCE JAN 1 111 75 36 168    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION NE (30)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 11.7  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 700 AM  
LOWEST 26 100 PM  
AVERAGE 45  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 69 1968  
MINIMUM TEMPERATURE (F) 41 25 1956  
1971  
 
SUNRISE AND SUNSET  
OCTOBER 27 2023.......SUNRISE 749 AM PDT SUNSET 558 PM PDT  
OCTOBER 28 2023.......SUNRISE 750 AM PDT SUNSET 557 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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