549  
CDUS46 KSEW 210125  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
625 PM PDT SUN AUG 20 2023  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR AUGUST 20 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 74 1252 PM 87 2018 73 1 74  
MINIMUM 49 507 AM 44 1952 54 -5 62  
1966  
AVERAGE 62 64 -2 68  
 
PRECIPITATION (IN)  
TODAY 0.00 0.92 1989 0.04 -0.04 0.00  
MONTH TO DATE 0.05 0.66 -0.61 0.27  
SINCE OCT 1 19.85 32.23 -12.38 37.82  
SINCE JAN 1 8.21 18.85 -10.64 15.18  
 
DEGREE DAYS  
HEATING  
TODAY 3 2 1 0  
MONTH TO DATE 12 36 -24 9  
SINCE JUN 1 206 267 -61 185  
SINCE JUL 1 45 103 -58 42  
 
COOLING  
TODAY 0 1 -1 3  
MONTH TO DATE 52 20 32 51  
SINCE JUN 1 92 59 33 134  
SINCE JAN 1 103 60 43 134    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION NW (310)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 2.3  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 46 1100 AM  
AVERAGE 73  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 85 1958  
2018  
MINIMUM TEMPERATURE (F) 54 42 1955  
 
SUNRISE AND SUNSET  
AUGUST 20 2023........SUNRISE 610 AM PDT SUNSET 816 PM PDT  
AUGUST 21 2023........SUNRISE 611 AM PDT SUNSET 814 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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