390  
CDUS46 KSEW 150845  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
145 AM PDT SUN SEP 15 2024  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 14 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 63 340 PM 89 1951 69 -6 73  
MINIMUM 50 839 PM 39 1952 50 0 46  
1992  
AVERAGE 57 59 -2 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.27 0.76 1965 0.07 0.20 0.00  
MONTH TO DATE 0.59 0.83 -0.24 0.25  
SINCE OCT 1 37.46 33.53 3.93 20.56  
SINCE JAN 1 24.18 20.15 4.03 8.92  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 6 2 5  
MONTH TO DATE 55 65 -10 48  
SINCE SEP 1 55 65 -10 48  
SINCE JUL 1 173 197 -24 118  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 10 0 10 1  
SINCE SEP 1 10 0 10 1  
SINCE JAN 1 82 71 11 111    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 72 400 PM  
AVERAGE 86  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 87 1951  
MINIMUM TEMPERATURE (F) 50 35 1969  
 
SUNRISE AND SUNSET  
SEPTEMBER 15 2024.....SUNRISE 648 AM PDT SUNSET 721 PM PDT  
SEPTEMBER 16 2024.....SUNRISE 649 AM PDT SUNSET 719 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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