829  
CDUS46 KSEW 210126  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
626 PM PDT SAT MAY 20 2023  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR MAY 20 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 70 125 PM 83 1963 65 5 62  
MINIMUM 54 532 AM 34 1975 48 6 38  
AVERAGE 62 56 6 50  
 
PRECIPITATION (IN)  
TODAY 0.00 0.85 1952 0.07 -0.07 0.00  
MONTH TO DATE 0.39 1.48 -1.09 2.22  
SINCE OCT 1 18.65 28.33 -9.68 33.32  
SINCE JAN 1 7.01 14.95 -7.94 10.68  
 
DEGREE DAYS  
HEATING  
TODAY 3 9 -6 15  
MONTH TO DATE 112 212 -100 276  
SINCE MAR 1 1282 1287 -5 1394  
SINCE JUL 1 4873 4859 14 5004  
 
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 (190)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 9.0  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 400 AM  
LOWEST 65 400 PM  
AVERAGE 81  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 87 1963  
MINIMUM TEMPERATURE (F) 48 35 1971  
 
SUNRISE AND SUNSET  
MAY 20 2023...........SUNRISE 523 AM PDT SUNSET 852 PM PDT  
MAY 21 2023...........SUNRISE 521 AM PDT SUNSET 853 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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