986  
CDUS46 KSEW 110216  
CLISEA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
616 PM PST MON FEB 10 2025  
   
...............................  
 
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 10 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 40 203 PM 65 1963 50 -10 50  
MINIMUM 29 719 AM 21 2019 38 -9 36  
AVERAGE 35 44 -9 43  
 
PRECIPITATION (IN)  
TODAY 0.00 0.96 1949 0.14 -0.14 0.00  
MONTH TO DATE 0.59 1.47 -0.88 0.57  
SINCE OCT 1 15.91 23.19 -7.28 24.24  
SINCE JAN 1 2.51 7.25 -4.74 7.09  
 
SNOWFALL (IN)  
TODAY 0.0 5.1 1959 0.0  
MONTH TO DATE 2.3 0.0  
SINCE OCT 1 2.3 T  
SINCE JUL 1 2.3 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 30 21 9 22  
MONTH TO DATE 298 215 83 198  
SINCE DEC 1 1736 1613 123 1513  
SINCE JUL 1 2777 2674 103 2516  
 
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 5 RESULTANT WIND DIRECTION N (20)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 7.2  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 300 AM  
LOWEST 54 400 PM  
AVERAGE 72  
   
......................................................  
 
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 62 1963  
MINIMUM TEMPERATURE (F) 38 23 1948  
 
SUNRISE AND SUNSET  
FEBRUARY 10 2025......SUNRISE 722 AM PST SUNSET 526 PM PST  
FEBRUARY 11 2025......SUNRISE 720 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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