829  
CDUS46 KSEW 040827  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
127 AM PDT MON SEP 04 2023  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 3 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 68 141 PM 87 1988 71 -3 72  
MINIMUM 58 1159 PM 40 1958 52 6 56  
AVERAGE 63 62 1 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.25 0.40 1978 0.06 0.19 0.00  
MONTH TO DATE 0.25 0.16 0.09 0.00  
SINCE OCT 1 20.56 32.86 -12.30 37.83  
SINCE JAN 1 8.92 19.48 -10.56 15.19  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 4 -2 1  
MONTH TO DATE 3 12 -9 1  
SINCE SEP 1 3 12 -9 1  
SINCE JUL 1 73 144 -71 46  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 1 0 1 1  
SINCE SEP 1 1 0 1 1  
SINCE JAN 1 111 71 40 168    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 7.2  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 PM  
LOWEST 81 400 AM  
AVERAGE 91  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 87 2017  
MINIMUM TEMPERATURE (F) 52 38 1952  
 
SUNRISE AND SUNSET  
SEPTEMBER 4 2023.....SUNRISE 631 AM PDT SUNSET 746 PM PDT  
SEPTEMBER 5 2023.....SUNRISE 633 AM PDT SUNSET 744 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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