261  
CDUS46 KSEW 100222  
CLISEA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
622 PM PST FRI FEB 09 2024  
   
...............................
 
 
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 9 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 49 240 PM 63 2016 50 -1 57  
MINIMUM 38 653 AM 25 2019 38 0 42  
AVERAGE 44 44 0 50  
 
PRECIPITATION (IN)  
TODAY 0.01 2.98 1951 0.14 -0.13 0.09  
MONTH TO DATE 0.57 1.33 -0.76 0.93  
SINCE OCT 1 24.03 23.05 0.98 18.91  
SINCE JAN 1 6.88 7.11 -0.23 4.02  
 
SNOWFALL (IN)  
TODAY 0.0 2.0 1985 0.0  
MONTH TO DATE 0.0 0.0  
SINCE OCT 1 T 5.9  
SINCE JUL 1 T 5.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 21 21 0 15  
MONTH TO DATE 175 194 -19 181  
SINCE DEC 1 1469 1592 -123 1644  
SINCE JUL 1 2472 2653 -181 2594  
 
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 2 RESULTANT WIND DIRECTION SE (120)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 700 AM  
LOWEST 60 200 PM  
AVERAGE 76  
   
......................................................
 
 
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 65 1963  
MINIMUM TEMPERATURE (F) 38 21 2019  
 
SUNRISE AND SUNSET  
FEBRUARY 9 2024......SUNRISE 724 AM PST SUNSET 523 PM PST  
FEBRUARY 10 2024......SUNRISE 723 AM PST SUNSET 524 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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