831  
CDUS46 KSEW 230849  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE WA  
148 AM PDT WED SEP 23 2020  
 
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 22 2020
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1949 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 68 341 PM 83 1975 65 3 65  
MINIMUM 57 729 AM 34 1955 46 11 59  
AVERAGE 63 56 7 62  
 
PRECIPITATION (IN)  
YESTERDAY T 1.68 1969 0.07 -0.07 0.36  
MONTH TO DATE 0.09 1.23 -1.14 3.92  
SINCE OCT 1 33.69 35.28 -1.59 31.56  
SINCE JAN 1 22.71 21.58 1.13 19.15  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 9 -7 3  
MONTH TO DATE 53 147 -94 54  
SINCE SEP 1 53 147 -94 54  
SINCE JUL 1 194 344 -150 126  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 11 0 11 6  
SINCE SEP 1 11 0 11 6  
SINCE JAN 1 84 40 44 73    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 4.1  
 
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 600 AM  
LOWEST 52 1200 PM  
AVERAGE 73  
   
......................................................
 
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 79 1957  
MINIMUM TEMPERATURE (F) 46 33 2000  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 23 2020.....SUNRISE 659 AM PDT SUNSET 704 PM PDT  
SEPTEMBER 24 2020.....SUNRISE 700 AM PDT SUNSET 702 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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