610  
CDUS46 KSEW 170826  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
126 AM PDT THU AUG 17 2023  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR AUGUST 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 83 424 PM 90 2020 73 10 81  
MINIMUM 63 1139 PM 43 2000 55 8 58  
AVERAGE 73 64 9 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.82 1961 0.04 -0.04 0.00  
MONTH TO DATE 0.05 0.50 -0.45 0.27  
SINCE OCT 1 19.85 32.07 -12.22 37.82  
SINCE JAN 1 8.21 18.69 -10.48 15.18  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 4 28 -24 9  
SINCE JUN 1 198 259 -61 185  
SINCE JUL 1 37 95 -58 42  
 
COOLING  
YESTERDAY 8 1 7 5  
MONTH TO DATE 45 16 29 27  
SINCE JUN 1 85 55 30 110  
SINCE JAN 1 96 56 40 110    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SW (210)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 3.2  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 400 AM  
LOWEST 56 400 PM  
AVERAGE 75  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 93 1977  
MINIMUM TEMPERATURE (F) 55 42 1969  
 
SUNRISE AND SUNSET  
AUGUST 17 2023........SUNRISE 606 AM PDT SUNSET 822 PM PDT  
AUGUST 18 2023........SUNRISE 607 AM PDT SUNSET 820 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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