222  
CDUS46 KSEW 170827  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
127 AM PDT TUE OCT 17 2023  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR OCTOBER 16 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 62 133 PM 80 2022 59 3 80  
MINIMUM 51 633 AM 30 1984 43 8 42  
AVERAGE 57 51 6 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.27 2.46 2003 0.12 0.15 0.00  
MONTH TO DATE 0.99 1.68 -0.69 0.00  
SINCE OCT 1 0.99 1.68 -0.69 0.00  
SINCE JAN 1 10.81 23.01 -12.20 15.19  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 14 -6 4  
MONTH TO DATE 136 192 -56 111  
SINCE SEP 1 314 381 -67 218  
SINCE JUL 1 384 513 -129 263  
 
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 S (180)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 7.5  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 77 1100 PM  
AVERAGE 89  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 70 2018  
MINIMUM TEMPERATURE (F) 43 27 1949  
 
SUNRISE AND SUNSET  
OCTOBER 17 2023.......SUNRISE 733 AM PDT SUNSET 617 PM PDT  
OCTOBER 18 2023.......SUNRISE 735 AM PDT SUNSET 615 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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