599  
CDUS46 KSEW 110826  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
126 AM PDT FRI AUG 11 2023  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR AUGUST 10 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 72 321 PM 88 1977 74 -2 70  
MINIMUM 55 1159 PM 43 1954 56 -1 58  
AVERAGE 64 65 -1 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.48 2009 0.03 -0.02 T  
MONTH TO DATE 0.05 0.29 -0.24 0.27  
SINCE OCT 1 19.85 31.86 -12.01 37.82  
SINCE JAN 1 8.21 18.48 -10.27 15.18  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 2 -1 1  
MONTH TO DATE 3 16 -13 9  
SINCE JUN 1 197 247 -50 185  
SINCE JUL 1 36 83 -47 42  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 14 10 4 16  
SINCE JUN 1 54 49 5 99  
SINCE JAN 1 65 50 15 99    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 7.1  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 300 AM  
LOWEST 59 200 PM  
AVERAGE 78  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 93 1990  
MINIMUM TEMPERATURE (F) 55 45 1954  
1966  
 
SUNRISE AND SUNSET  
AUGUST 11 2023........SUNRISE 557 AM PDT SUNSET 832 PM PDT  
AUGUST 12 2023........SUNRISE 559 AM PDT SUNSET 831 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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