168  
CDUS46 KSEW 230219  
CLISEA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
619 PM PST THU FEB 22 2024  
   
...............................
 
 
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 22 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 56 420 PM 64 1966 51 5 38  
MINIMUM 42 614 AM 26 2018 38 4 30  
AVERAGE 49 44 5 34  
 
PRECIPITATION (IN)  
TODAY 0.00 0.71 2002 0.12 -0.12 0.02  
MONTH TO DATE 2.03 3.00 -0.97 1.87  
SINCE OCT 1 25.49 24.72 0.77 19.85  
SINCE JAN 1 8.34 8.78 -0.44 4.96  
 
SNOWFALL (IN)  
TODAY 0.0 3.1 1957 0.2  
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 16 21 -5 31  
MONTH TO DATE 433 467 -34 493  
SINCE DEC 1 1727 1865 -138 1956  
SINCE JUL 1 2730 2926 -196 2906  
 
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 4 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 500 AM  
LOWEST 47 300 PM  
AVERAGE 67  
   
......................................................
 
 
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 51 61 1958  
1983  
MINIMUM TEMPERATURE (F) 38 23 2022  
 
SUNRISE AND SUNSET  
FEBRUARY 22 2024......SUNRISE 703 AM PST SUNSET 543 PM PST  
FEBRUARY 23 2024......SUNRISE 701 AM PST SUNSET 545 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