410  
CDUS46 KSEW 110222  
CLISEA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
622 PM PST SUN NOV 10 2024  
   
...............................  
 
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR NOVEMBER 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 55 451 PM 63 1997 53 2 51  
MINIMUM 48 751 AM 30 1948 42 6 44  
1982  
AVERAGE 52 48 4 48  
 
PRECIPITATION (IN)  
TODAY 0.00 1.08 1962 0.21 -0.21 0.10  
MONTH TO DATE 1.10 1.99 -0.89 4.33  
SINCE OCT 1 4.14 5.90 -1.76 7.22  
SINCE JAN 1 22.92 29.30 -6.38 25.04  
 
SNOWFALL (IN)  
TODAY MM T 1986 0.0  
MONTH TO DATE 0.0 0.0  
SINCE OCT 1 0.0 0.0  
SINCE JUL 1 0.0 0.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 13 17 -4 17  
MONTH TO DATE 154 165 -11 143  
SINCE SEP 1 596 616 -20 536  
SINCE JUL 1 634 671 -37 548  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 42 30 12 26  
SINCE JAN 1 315 263 52 378    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 3.0  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1200 AM  
LOWEST 83 200 PM  
AVERAGE 90  
   
......................................................  
 
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 65 1990  
MINIMUM TEMPERATURE (F) 42 15 1955  
 
SUNRISE AND SUNSET  
NOVEMBER 10 2024......SUNRISE 707 AM PST SUNSET 438 PM PST  
NOVEMBER 11 2024......SUNRISE 709 AM PST SUNSET 437 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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