021  
CDUS46 KSEW 130119  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
619 PM PDT FRI MAY 12 2023  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR MAY 12 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 79R 416 PM 77 1959 63 16 58  
1993  
2002  
MINIMUM 45 444 AM 35 1992 46 -1 45  
AVERAGE 62 55 7 52  
 
PRECIPITATION (IN)  
TODAY 0.00 0.62 1988 0.07 -0.07 0.26  
MONTH TO DATE 0.39 0.90 -0.51 1.40  
SINCE OCT 1 18.65 27.75 -9.10 32.50  
SINCE JAN 1 7.01 14.37 -7.36 9.86  
 
DEGREE DAYS  
HEATING  
TODAY 3 10 -7 13  
MONTH TO DATE 105 137 -32 174  
SINCE MAR 1 1275 1212 63 1292  
SINCE JUL 1 4866 4784 82 4902  
 
COOLING  
TODAY 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 1 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 2.3  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 42 400 PM  
AVERAGE 71  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 87 1959  
MINIMUM TEMPERATURE (F) 46 35 2000  
2006  
 
SUNRISE AND SUNSET  
MAY 12 2023...........SUNRISE 533 AM PDT SUNSET 841 PM PDT  
MAY 13 2023...........SUNRISE 531 AM PDT SUNSET 842 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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