287  
CDUS46 KSEW 200117  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
617 PM PDT FRI MAY 19 2023  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR MAY 19 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 73 422 PM 81 1961 65 8 58  
MINIMUM 56 603 AM 36 2003 48 8 44  
AVERAGE 65 56 9 51  
 
PRECIPITATION (IN)  
TODAY 0.00 0.85 1960 0.07 -0.07 0.00  
MONTH TO DATE 0.39 1.41 -1.02 2.22  
SINCE OCT 1 18.65 28.26 -9.61 33.32  
SINCE JAN 1 7.01 14.88 -7.87 10.68  
 
DEGREE DAYS  
HEATING  
TODAY 0 9 -9 14  
MONTH TO DATE 109 203 -94 261  
SINCE MAR 1 1279 1278 1 1379  
SINCE JUL 1 4870 4850 20 4989  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 11 0 11 0  
SINCE MAR 1 11 0 11 0  
SINCE JAN 1 11 0 11 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION S (170)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 8.6  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 600 AM  
LOWEST 59 400 PM  
AVERAGE 76  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 83 1963  
MINIMUM TEMPERATURE (F) 48 34 1975  
 
SUNRISE AND SUNSET  
MAY 19 2023...........SUNRISE 524 AM PDT SUNSET 850 PM PDT  
MAY 20 2023...........SUNRISE 523 AM PDT SUNSET 852 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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