679  
CDUS46 KSEW 220828  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
128 AM PDT TUE AUG 22 2023  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR AUGUST 21 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 70 300 PM 85 1958 73 -3 76  
2018  
MINIMUM 52 1226 AM 42 1955 54 -2 62  
AVERAGE 61 64 -3 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.75 2004 0.04 -0.04 0.00  
MONTH TO DATE 0.05 0.70 -0.65 0.27  
SINCE OCT 1 19.85 32.27 -12.42 37.82  
SINCE JAN 1 8.21 18.89 -10.68 15.18  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 2 2 0  
MONTH TO DATE 16 38 -22 9  
SINCE JUN 1 210 269 -59 185  
SINCE JUL 1 49 105 -56 42  
 
COOLING  
YESTERDAY 0 1 -1 4  
MONTH TO DATE 52 21 31 55  
SINCE JUN 1 92 60 32 138  
SINCE JAN 1 103 61 42 138    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 7.2  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 57 600 PM  
AVERAGE 79  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 86 1956  
MINIMUM TEMPERATURE (F) 54 43 1969  
 
SUNRISE AND SUNSET  
AUGUST 22 2023........SUNRISE 613 AM PDT SUNSET 812 PM PDT  
AUGUST 23 2023........SUNRISE 614 AM PDT SUNSET 810 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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