435  
CDUS46 KSEW 100942  
CLISEA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
142 AM PST TUE FEB 10 2026  
   
...............................
 
 
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 9 2026...  
 
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)  
YESTERDAY  
MAXIMUM 51 351 PM 63 2016 50 1 40  
MINIMUM 40 1249 AM 25 2019 38 2 31  
AVERAGE 46 44 2 36  
 
PRECIPITATION (IN)  
YESTERDAY 0.09 2.98 1951 0.14 -0.05 T  
MONTH TO DATE 1.37 1.33 0.04 0.59  
SINCE OCT 1 22.42 23.05 -0.63 15.91  
SINCE JAN 1 5.64 7.11 -1.47 2.51  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.0 1985 T  
MONTH TO DATE 0.0 2.3  
SINCE OCT 1 0.0 2.3  
SINCE JUL 1 0.0 2.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 21 -2 29  
MONTH TO DATE 148 194 -46 268  
SINCE DEC 1 1416 1592 -176 1706  
SINCE JUL 1 2330 2653 -323 2747  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 11.1  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1200 AM  
LOWEST 71 200 PM  
AVERAGE 84  
   
......................................................
 
 
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 65 1963  
MINIMUM TEMPERATURE (F) 38 21 2019  
 
SUNRISE AND SUNSET  
FEBRUARY 10 2026......SUNRISE 722 AM PST SUNSET 525 PM PST  
FEBRUARY 11 2026......SUNRISE 721 AM PST SUNSET 527 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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