227  
CDUS46 KSEW 130827  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
127 AM PDT TUE APR 13 2021  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR APRIL 12 2021
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1949 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 61 401 PM 73 1951 56 5 61  
MINIMUM 30 559 AM 28 1971 40 -10 35  
AVERAGE 46 48 -2 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.66 1950 0.09 -0.09 0.00  
MONTH TO DATE 0.44 1.17 -0.73 0.15  
SINCE OCT 1 27.26 25.78 1.48 25.05  
SINCE JAN 1 10.71 12.08 -1.37 14.07  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 17 2 17  
MONTH TO DATE 238 213 25 227  
SINCE MAR 1 855 856 -1 914  
SINCE JUL 1 4215 4727 -512 4292  
 
COOLING  
YESTERDAY 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 9 RESULTANT WIND DIRECTION NE (30)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 9.1  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 400 AM  
LOWEST 23 600 PM  
AVERAGE 58  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 71 1980  
MINIMUM TEMPERATURE (F) 40 29 1981  
 
SUNRISE AND SUNSET  
APRIL 13 2021.........SUNRISE 622 AM PDT SUNSET 800 PM PDT  
APRIL 14 2021.........SUNRISE 621 AM PDT SUNSET 801 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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