997  
CDUS46 KSEW 180829  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
129 AM PDT THU APR 18 2024  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR APRIL 17 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1949 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 58 1255 PM 74 2021 58 0 53  
MINIMUM 32 544 AM 30 1964 42 -10 38  
AVERAGE 45 50 -5 46  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.59 1992 0.09 -0.09 0.13  
MONTH TO DATE 0.57 1.70 -1.13 0.99  
SINCE OCT 1 26.28 25.78 0.50 17.61  
SINCE JAN 1 13.00 12.40 0.60 5.97  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 15 5 19  
MONTH TO DATE 306 279 27 335  
SINCE MAR 1 927 894 33 985  
SINCE JUL 1 4392 4466 -74 4576  
 
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 4 RESULTANT WIND DIRECTION N (350)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 4.9  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 200 AM  
LOWEST 25 500 PM  
AVERAGE 61  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 83 2016  
MINIMUM TEMPERATURE (F) 42 30 1955  
1964  
1966  
 
SUNRISE AND SUNSET  
APRIL 18 2024.........SUNRISE 612 AM PDT SUNSET 807 PM PDT  
APRIL 19 2024.........SUNRISE 610 AM PDT SUNSET 809 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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