077  
CDUS46 KSEW 110224  
CLISEA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
624 PM PST WED JAN 10 2024  
   
...............................
 
 
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JANUARY 10 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 41 249 PM 59 1981 48 -7 54  
MINIMUM 35 512 AM 12 1949 38 -3 45  
AVERAGE 38 43 -5 50  
 
PRECIPITATION (IN)  
TODAY 0.01 0.94 2006 0.19 -0.18 T  
MONTH TO DATE 2.12 1.92 0.20 1.00  
SINCE OCT 1 19.27 17.86 1.41 15.89  
SINCE JAN 1 2.12 1.92 0.20 1.00  
 
SNOWFALL (IN)  
TODAY 0.0 3.0 2007 0.0  
MONTH TO DATE 0.0 0.0  
SINCE OCT 1 0.0 5.8  
SINCE JUL 1 0.0 5.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 27 22 5 15  
MONTH TO DATE 208 228 -20 190  
SINCE DEC 1 804 939 -135 995  
SINCE JUL 1 1807 2000 -193 1945  
 
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 8 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 8.9  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 600 AM  
LOWEST 76 100 PM  
AVERAGE 84  
   
......................................................
 
 
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 48 61 2019  
MINIMUM TEMPERATURE (F) 38 12 1963  
 
SUNRISE AND SUNSET  
JANUARY 10 2024.......SUNRISE 755 AM PST SUNSET 439 PM PST  
JANUARY 11 2024.......SUNRISE 754 AM PST SUNSET 440 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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