214  
CDUS46 KSEW 190826  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
126 AM PDT FRI MAY 19 2023  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR MAY 18 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 70 108 PM 86 1958 65 5 59  
MINIMUM 55 510 AM 33 1966 48 7 47  
AVERAGE 63 56 7 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.64 2010 0.07 -0.07 0.08  
MONTH TO DATE 0.39 1.34 -0.95 2.22  
SINCE OCT 1 18.65 28.19 -9.54 33.32  
SINCE JAN 1 7.01 14.81 -7.80 10.68  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 9 -7 12  
MONTH TO DATE 109 194 -85 247  
SINCE MAR 1 1279 1269 10 1365  
SINCE JUL 1 4870 4841 29 4975  
 
COOLING  
YESTERDAY 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 17 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 200 AM  
LOWEST 65 700 PM  
AVERAGE 83  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 81 1961  
MINIMUM TEMPERATURE (F) 48 36 2003  
 
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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