050  
CDUS46 KSEW 180828  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
128 AM PDT WED OCT 18 2023  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR OCTOBER 17 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 1228 PM 70 2018 58 0 64  
MINIMUM 50 712 AM 27 1949 43 7 46  
AVERAGE 54 51 3 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.43 1.18 2005 0.12 0.31 0.00  
MONTH TO DATE 1.42 1.80 -0.38 0.00  
SINCE OCT 1 1.42 1.80 -0.38 0.00  
SINCE JAN 1 11.24 23.13 -11.89 15.19  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 14 -3 10  
MONTH TO DATE 147 206 -59 121  
SINCE SEP 1 325 395 -70 228  
SINCE JUL 1 395 527 -132 273  
 
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 SE (150)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1000 PM  
LOWEST 74 100 PM  
AVERAGE 87  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 69 1960  
MINIMUM TEMPERATURE (F) 43 30 1982  
 
SUNRISE AND SUNSET  
OCTOBER 18 2023.......SUNRISE 735 AM PDT SUNSET 615 PM PDT  
OCTOBER 19 2023.......SUNRISE 736 AM PDT SUNSET 613 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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