706  
CDUS46 KSEW 260828  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
128 AM PDT TUE SEP 26 2023  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 25 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 67 1010 AM 76 1991 66 1 74  
MINIMUM 57 156 AM 31 1972 48 9 47  
AVERAGE 62 57 5 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.18 0.47 1956 0.08 0.10 0.00  
MONTH TO DATE 0.77 1.60 -0.83 T  
SINCE OCT 1 21.08 34.30 -13.22 37.83  
SINCE JAN 1 9.44 20.92 -11.48 15.19  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 8 -5 4  
MONTH TO DATE 123 143 -20 84  
SINCE SEP 1 123 143 -20 84  
SINCE JUL 1 193 275 -82 129  
 
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 11 RESULTANT WIND DIRECTION SE (150)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 12.7  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 68 900 AM  
AVERAGE 84  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 79 1949  
2022  
MINIMUM TEMPERATURE (F) 47 36 1951  
1972  
 
SUNRISE AND SUNSET  
SEPTEMBER 26 2023.....SUNRISE 702 AM PDT SUNSET 700 PM PDT  
SEPTEMBER 27 2023.....SUNRISE 704 AM PDT SUNSET 658 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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