342  
CDUS46 KSEW 210131  
CLIBLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
631 PM PDT THU JUL 20 2023  
   
...............................
 
 
   
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR JULY 20 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 78 432 PM 90 1994 74 4 80  
MINIMUM 60 525 AM 45 1955 56 4 55  
1974  
AVERAGE 69 64 5 68  
 
PRECIPITATION (IN)  
TODAY 0.00 1.12 1993 0.02 -0.02 0.00  
MONTH TO DATE 0.00 0.60 -0.60 0.31  
SINCE OCT 1 19.80 31.29 -11.49 37.55  
SINCE JAN 1 8.16 17.91 -9.75 14.91  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 17 51 -34 29  
SINCE JUN 1 178 215 -37 172  
SINCE JUL 1 17 51 -34 29  
 
COOLING  
TODAY 4 1 3 3  
MONTH TO DATE 29 20 9 9  
SINCE JUN 1 32 28 4 21  
SINCE JAN 1 43 29 14 21    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 7.8  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 500 AM  
LOWEST 52 400 PM  
AVERAGE 73  
   
......................................................
 
 
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 89 1978  
MINIMUM TEMPERATURE (F) 56 45 1966  
2005  
 
SUNRISE AND SUNSET  
JULY 20 2023..........SUNRISE 529 AM PDT SUNSET 904 PM PDT  
JULY 21 2023..........SUNRISE 530 AM PDT SUNSET 903 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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