017  
CDUS46 KSEW 190833  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
133 AM PDT SAT AUG 19 2023  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR AUGUST 18 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 76 330 PM 88 2016 73 3 86  
MINIMUM 52 1159 PM 42 1973 55 -3 61  
AVERAGE 64 64 0 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.84 1990 0.05 -0.05 0.00  
MONTH TO DATE 0.05 0.58 -0.53 0.27  
SINCE OCT 1 19.85 32.15 -12.30 37.82  
SINCE JAN 1 8.21 18.77 -10.56 15.18  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 2 -1 0  
MONTH TO DATE 5 32 -27 9  
SINCE JUN 1 199 263 -64 185  
SINCE JUL 1 38 99 -61 42  
 
COOLING  
YESTERDAY 0 1 -1 9  
MONTH TO DATE 52 18 34 41  
SINCE JUN 1 92 57 35 124  
SINCE JAN 1 103 58 45 124    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 3.3  
 
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 35 300 PM  
AVERAGE 64  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 89 2016  
MINIMUM TEMPERATURE (F) 55 44 1973  
 
SUNRISE AND SUNSET  
AUGUST 19 2023........SUNRISE 609 AM PDT SUNSET 818 PM PDT  
AUGUST 20 2023........SUNRISE 610 AM PDT SUNSET 816 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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