146  
CDUS46 KSEW 220828  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
128 AM PDT SUN OCT 22 2023  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR OCTOBER 21 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 57 102 PM 69 2021 57 0 52  
MINIMUM 51 1159 PM 28 1949 42 9 44  
AVERAGE 54 50 4 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.87 2019 0.14 -0.14 0.38  
MONTH TO DATE 1.55 2.34 -0.79 0.38  
SINCE OCT 1 1.55 2.34 -0.79 0.38  
SINCE JAN 1 11.37 23.67 -12.30 15.57  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 15 -4 17  
MONTH TO DATE 188 266 -78 174  
SINCE SEP 1 366 455 -89 281  
SINCE JUL 1 436 587 -151 326  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 1 4 -3 1  
SINCE JAN 1 111 75 36 168    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 1.9  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 84 100 PM  
AVERAGE 92  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 68 1965  
1977  
MINIMUM TEMPERATURE (F) 42 29 1984  
 
SUNRISE AND SUNSET  
OCTOBER 22 2023.......SUNRISE 741 AM PDT SUNSET 607 PM PDT  
OCTOBER 23 2023.......SUNRISE 743 AM PDT SUNSET 605 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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