440  
CDUS46 KSEW 050826  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
126 AM PDT THU OCT 05 2023  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR OCTOBER 4 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 59 401 PM 73 1952 63 -4 61  
MINIMUM 54 842 AM 31 1999 46 8 51  
AVERAGE 57 54 3 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.00 1990 0.10 -0.10 0.00  
MONTH TO DATE 0.26 0.36 -0.10 0.00  
SINCE OCT 1 0.26 0.36 -0.10 0.00  
SINCE JAN 1 10.08 21.69 -11.61 15.19  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 11 -3 9  
MONTH TO DATE 43 41 2 22  
SINCE SEP 1 221 230 -9 129  
SINCE JUL 1 291 362 -71 174  
 
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 4 RESULTANT WIND DIRECTION S (170)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 800 AM  
LOWEST 80 1200 AM  
AVERAGE 90  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 78 1980  
MINIMUM TEMPERATURE (F) 45 33 2012  
 
SUNRISE AND SUNSET  
OCTOBER 5 2023.......SUNRISE 715 AM PDT SUNSET 641 PM PDT  
OCTOBER 6 2023.......SUNRISE 717 AM PDT SUNSET 639 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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