111  
CDUS46 KSEW 020827  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
127 AM PDT SAT SEP 02 2023  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 1 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 76 221 PM 82 1952 71 5 72  
MINIMUM 51 603 AM 39 1960 53 -2 58  
AVERAGE 64 62 2 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.75 1983 0.05 -0.05 0.00  
MONTH TO DATE 0.00 0.05 -0.05 0.00  
SINCE OCT 1 20.31 32.75 -12.44 37.83  
SINCE JAN 1 8.67 19.37 -10.70 15.19  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 4 -3 0  
MONTH TO DATE 1 4 -3 0  
SINCE SEP 1 1 4 -3 0  
SINCE JUL 1 71 136 -65 45  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JAN 1 110 71 39 167    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 2.7  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 54 200 PM  
AVERAGE 77  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 87 1988  
MINIMUM TEMPERATURE (F) 52 39 1984  
 
SUNRISE AND SUNSET  
SEPTEMBER 2 2023.....SUNRISE 628 AM PDT SUNSET 750 PM PDT  
SEPTEMBER 3 2023.....SUNRISE 630 AM PDT SUNSET 748 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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