589  
CDUS46 KSEW 200830  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
130 AM PDT MON MAY 20 2024  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR MAY 19 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 61 513 PM 81 1961 65 -4 73  
MINIMUM 45 355 AM 36 2003 48 -3 56  
AVERAGE 53 56 -3 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.16 0.85 1960 0.07 0.09 0.00  
MONTH TO DATE 0.43 1.41 -0.98 0.39  
SINCE OCT 1 28.40 28.26 0.14 18.65  
SINCE JAN 1 15.12 14.88 0.24 7.01  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 9 3 0  
MONTH TO DATE 206 203 3 109  
SINCE MAR 1 1343 1278 65 1279  
SINCE JUL 1 4808 4850 -42 4870  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 11  
SINCE MAR 1 0 0 0 11  
SINCE JAN 1 0 0 0 11    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (200)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 4.8  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 400 AM  
LOWEST 47 400 PM  
AVERAGE 72  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 83 1963  
MINIMUM TEMPERATURE (F) 48 34 1975  
 
SUNRISE AND SUNSET  
MAY 20 2024...........SUNRISE 522 AM PDT SUNSET 853 PM PDT  
MAY 21 2024...........SUNRISE 521 AM PDT SUNSET 854 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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