515  
CDUS46 KSEW 290118  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
618 PM PDT SUN MAY 28 2023  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR MAY 28 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 64 459 PM 90 1983 66 -2 61  
MINIMUM 53 621 AM 35 1966 49 4 50  
AVERAGE 59 58 1 56  
 
PRECIPITATION (IN)  
TODAY 0.00 0.84 2010 0.07 -0.07 0.01  
MONTH TO DATE 0.76 2.02 -1.26 2.83  
SINCE OCT 1 19.02 28.87 -9.85 33.93  
SINCE JAN 1 7.38 15.49 -8.11 11.29  
 
DEGREE DAYS  
HEATING  
TODAY 6 8 -2 9  
MONTH TO DATE 161 276 -115 349  
SINCE MAR 1 1331 1351 -20 1467  
SINCE JUL 1 4922 4923 -1 5077  
 
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 9 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 9.8  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 700 AM  
LOWEST 70 300 PM  
AVERAGE 80  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 82 1983  
MINIMUM TEMPERATURE (F) 50 36 1949  
 
SUNRISE AND SUNSET  
MAY 28 2023...........SUNRISE 515 AM PDT SUNSET 901 PM PDT  
MAY 29 2023...........SUNRISE 514 AM PDT SUNSET 902 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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