598  
CDUS46 KSEW 250222  
CLISEA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
622 PM PST SAT FEB 24 2024  
   
...............................
 
 
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 24 2024...  
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1945 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 50 410 PM 62 1949 51 -1 39  
MINIMUM 41 1212 AM 22 2023 38 3 22  
AVERAGE 46 45 1 31  
 
PRECIPITATION (IN)  
TODAY T 1.55 1961 0.12 -0.12 0.00  
MONTH TO DATE 2.03 3.24 -1.21 1.87  
SINCE OCT 1 25.49 24.96 0.53 19.85  
SINCE JAN 1 8.34 9.02 -0.68 4.96  
 
SNOWFALL (IN)  
TODAY 0.0 0.7 1994 0.0  
MONTH TO DATE T 0.6  
SINCE OCT 1 T 6.5  
SINCE JUL 1 T 6.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 19 20 -1 34  
MONTH TO DATE 473 507 -34 561  
SINCE DEC 1 1767 1905 -138 2024  
SINCE JUL 1 2770 2966 -196 2974  
 
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 S (200)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 100 AM  
LOWEST 68 300 PM  
AVERAGE 83  
   
......................................................
 
 
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 51 64 1992  
MINIMUM TEMPERATURE (F) 38 20 2011  
 
SUNRISE AND SUNSET  
FEBRUARY 24 2024......SUNRISE 659 AM PST SUNSET 546 PM PST  
FEBRUARY 25 2024......SUNRISE 658 AM PST SUNSET 548 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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