580  
CDUS46 KSEW 040826  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
126 AM PDT WED OCT 04 2023  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR OCTOBER 3 2023
 
 
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)  
YESTERDAY  
MAXIMUM 59 438 PM 76 2022 63 -4 76  
MINIMUM 51 644 PM 33 1999 46 5 47  
AVERAGE 55 54 1 62  
 
PRECIPITATION (IN)  
YESTERDAY T 0.59 1990 0.09 -0.09 0.00  
MONTH TO DATE 0.26 0.26 0.00 0.00  
SINCE OCT 1 0.26 0.26 0.00 0.00  
SINCE JAN 1 10.08 21.59 -11.51 15.19  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 10 0 3  
MONTH TO DATE 35 30 5 13  
SINCE SEP 1 213 219 -6 120  
SINCE JUL 1 283 351 -68 165  
 
COOLING  
YESTERDAY 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 2 RESULTANT WIND DIRECTION SW (220)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 3.6  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 AM  
LOWEST 67 400 PM  
AVERAGE 84  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 73 1952  
MINIMUM TEMPERATURE (F) 46 31 1999  
 
SUNRISE AND SUNSET  
OCTOBER 4 2023.......SUNRISE 714 AM PDT SUNSET 643 PM PDT  
OCTOBER 5 2023.......SUNRISE 715 AM PDT SUNSET 641 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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