898  
CDUS46 KSEW 120828  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
128 AM PDT FRI MAY 12 2023  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR MAY 11 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 72 526 PM 82 1971 63 9 58  
MINIMUM 44 506 AM 33 2012 46 -2 44  
AVERAGE 58 55 3 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.31 1951 0.07 -0.07 0.00  
MONTH TO DATE 0.39 0.83 -0.44 1.14  
SINCE OCT 1 18.65 27.68 -9.03 32.24  
SINCE JAN 1 7.01 14.30 -7.29 9.60  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 10 -3 14  
MONTH TO DATE 102 127 -25 161  
SINCE MAR 1 1272 1202 70 1279  
SINCE JUL 1 4863 4774 89 4889  
 
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 2 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 42 200 PM  
AVERAGE 71  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 77 1959  
1993  
2002  
MINIMUM TEMPERATURE (F) 46 35 1992  
 
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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