770  
CDUS46 KSEW 120216  
CLISEA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
616 PM PST TUE FEB 11 2025  
   
...............................
 
 
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 11 2025...  
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1945 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 36 350 PM 62 1963 50 -14 52  
MINIMUM 23R 622 AM 23 1948 38 -15 42  
AVERAGE 30 44 -14 47  
 
PRECIPITATION (IN)  
TODAY 0.00 1.22 2019 0.14 -0.14 0.29  
MONTH TO DATE 0.59 1.61 -1.02 0.86  
SINCE OCT 1 15.91 23.33 -7.42 24.53  
SINCE JAN 1 2.51 7.39 -4.88 7.38  
 
SNOWFALL (IN)  
TODAY MM 6.1 2019 0.0  
MONTH TO DATE 2.3 0.0  
SINCE OCT 1 2.3 T  
SINCE JUL 1 2.3 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 35 21 14 18  
MONTH TO DATE 333 236 97 216  
SINCE DEC 1 1771 1634 137 1531  
SINCE JUL 1 2812 2695 117 2534  
 
COOLING  
TODAY 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 6 RESULTANT WIND DIRECTION NE (50)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 65 500 AM  
LOWEST 36 1200 PM  
AVERAGE 51  
   
......................................................
 
 
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 66 1963  
MINIMUM TEMPERATURE (F) 38 21 1949  
 
SUNRISE AND SUNSET  
FEBRUARY 11 2025......SUNRISE 720 AM PST SUNSET 527 PM PST  
FEBRUARY 12 2025......SUNRISE 719 AM PST SUNSET 529 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab WA Page Main Text Page