137  
CDUS46 KSEW 160833  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
133 AM PDT MON SEP 16 2024  
   
...............................  
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 15 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 65 345 PM 87 1951 69 -4 77  
MINIMUM 48 317 AM 35 1969 50 -2 44  
AVERAGE 57 59 -2 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.75 2019 0.06 -0.06 0.00  
MONTH TO DATE 0.59 0.89 -0.30 0.25  
SINCE OCT 1 37.46 33.59 3.87 20.56  
SINCE JAN 1 24.18 20.21 3.97 8.92  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 6 2 4  
MONTH TO DATE 63 71 -8 52  
SINCE SEP 1 63 71 -8 52  
SINCE JUL 1 181 203 -22 122  
 
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 1 RESULTANT WIND DIRECTION N (340)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 3.0  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 200 AM  
LOWEST 60 400 PM  
AVERAGE 80  
   
......................................................  
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 82 1967  
MINIMUM TEMPERATURE (F) 50 36 1992  
 
SUNRISE AND SUNSET  
SEPTEMBER 16 2024.....SUNRISE 649 AM PDT SUNSET 719 PM PDT  
SEPTEMBER 17 2024.....SUNRISE 651 AM PDT SUNSET 717 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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