757  
CDUS46 KSEW 060117  
CLISEA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
617 PM PDT MON OCT 05 2026  
   
...............................
 
 
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR OCTOBER 5 2026...  
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1945 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 68 303 PM 82 1980 65 3 64  
MINIMUM 52 404 AM 38 1974 50 2 50  
AVERAGE 60 57 3 57  
 
PRECIPITATION (IN)  
TODAY 0.00 1.26 1981 0.09 -0.09 0.00  
MONTH TO DATE 0.00 0.42 -0.42 0.30  
SINCE OCT 1 0.00 0.42 -0.42 0.30  
SINCE JAN 1 21.59 23.82 -2.23 16.57  
 
SNOWFALL (IN)  
TODAY 0.0 MM MM 0.0  
MONTH TO DATE 0.0 0.0  
SINCE OCT 1 0.0 0.0  
SINCE JUL 1 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 5 8 -3 8  
MONTH TO DATE 22 37 -15 29  
SINCE SEP 1 155 139 16 80  
SINCE JUL 1 180 194 -14 104  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 2 30 -28 34  
SINCE JAN 1 267 263 4 328    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 2.2  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 AM  
LOWEST 65 300 PM  
AVERAGE 83  
   
......................................................
 
 
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 78 1952  
2014  
MINIMUM TEMPERATURE (F) 49 37 1946  
1955  
 
SUNRISE AND SUNSET  
OCTOBER 5 2026.......SUNRISE 714 AM PDT SUNSET 640 PM PDT  
OCTOBER 6 2026.......SUNRISE 715 AM PDT SUNSET 638 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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