046  
CDUS46 KSEW 190829  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
129 AM PDT THU OCT 19 2023  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR OCTOBER 18 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 58 348 PM 69 1960 58 0 65  
MINIMUM 51 430 AM 30 1982 43 8 40  
AVERAGE 55 50 5 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 1.44 2017 0.13 -0.09 0.00  
MONTH TO DATE 1.46 1.93 -0.47 0.00  
SINCE OCT 1 1.46 1.93 -0.47 0.00  
SINCE JAN 1 11.28 23.26 -11.98 15.19  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 15 -5 12  
MONTH TO DATE 157 221 -64 133  
SINCE SEP 1 335 410 -75 240  
SINCE JUL 1 405 542 -137 285  
 
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 7 RESULTANT WIND DIRECTION NE (30)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 87 1200 PM  
AVERAGE 94  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 75 2014  
MINIMUM TEMPERATURE (F) 43 25 1949  
 
SUNRISE AND SUNSET  
OCTOBER 19 2023.......SUNRISE 736 AM PDT SUNSET 613 PM PDT  
OCTOBER 20 2023.......SUNRISE 738 AM PDT SUNSET 611 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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