978  
CDUS46 KSEW 170828  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
128 AM PDT WED MAY 17 2023  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR MAY 16 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 68 330 PM 78 1952 64 4 57  
1985  
MINIMUM 57 550 AM 36 2002 47 10 45  
AVERAGE 63 56 7 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.52 1988 0.07 -0.07 0.05  
MONTH TO DATE 0.39 1.19 -0.80 2.14  
SINCE OCT 1 18.65 28.04 -9.39 33.24  
SINCE JAN 1 7.01 14.66 -7.65 10.60  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 9 -7 14  
MONTH TO DATE 107 176 -69 222  
SINCE MAR 1 1277 1251 26 1340  
SINCE JUL 1 4868 4823 45 4950  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 10 0 10 0  
SINCE MAR 1 10 0 10 0  
SINCE JAN 1 10 0 10 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 8.5  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 600 AM  
LOWEST 70 300 PM  
AVERAGE 82  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 82 2008  
MINIMUM TEMPERATURE (F) 47 34 1966  
 
SUNRISE AND SUNSET  
MAY 17 2023...........SUNRISE 526 AM PDT SUNSET 848 PM PDT  
MAY 18 2023...........SUNRISE 525 AM PDT SUNSET 849 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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