018  
CDUS46 KSEW 280119  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
619 PM PDT THU APR 27 2023  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR APRIL 27 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 66 335 PM 77 1987 60 6 56  
MINIMUM 39 502 AM 29 1954 43 -4 38  
AVERAGE 53 52 1 47  
 
PRECIPITATION (IN)  
TODAY 0.00 0.90 2011 0.08 -0.08 0.00  
MONTH TO DATE 1.64 2.54 -0.90 1.22  
SINCE OCT 1 18.26 26.62 -8.36 30.98  
SINCE JAN 1 6.62 13.24 -6.62 8.34  
 
DEGREE DAYS  
HEATING  
TODAY 12 13 -1 18  
MONTH TO DATE 494 421 73 494  
SINCE MAR 1 1144 1036 108 1076  
SINCE JUL 1 4735 4608 127 4686  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (290)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 58 300 PM  
AVERAGE 79  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 73 1976  
MINIMUM TEMPERATURE (F) 43 30 1955  
 
SUNRISE AND SUNSET  
APRIL 27 2023.........SUNRISE 557 AM PDT SUNSET 820 PM PDT  
APRIL 28 2023.........SUNRISE 555 AM PDT SUNSET 821 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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