145  
CDUS46 KSEW 290231  
CLISEA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
631 PM PST THU NOV 28 2024  
   
...............................
 
 
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR NOVEMBER 28 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 43 349 PM 59 1999 49 -6 43  
2021  
MINIMUM 35 632 AM 17 1952 39 -4 28  
AVERAGE 39 44 -5 36  
 
PRECIPITATION (IN)  
TODAY 0.00 1.55 1995 0.22 -0.22 0.00  
MONTH TO DATE 4.86 5.89 -1.03 5.64  
SINCE OCT 1 7.90 9.80 -1.90 8.53  
SINCE JAN 1 26.68 33.20 -6.52 26.35  
 
SNOWFALL (IN)  
TODAY 0.0 T 1985 0.0  
2006  
MONTH TO DATE 0.0 0.0  
SINCE OCT 1 0.0 0.0  
SINCE JUL 1 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 26 21 5 29  
MONTH TO DATE 508 513 -5 543  
SINCE SEP 1 950 964 -14 936  
SINCE JUL 1 988 1019 -31 948  
 
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 NE (30)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 2.8  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 76 300 PM  
AVERAGE 88  
   
......................................................
 
 
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 49 59 1999  
MINIMUM TEMPERATURE (F) 39 18 2006  
 
SUNRISE AND SUNSET  
NOVEMBER 28 2024......SUNRISE 733 AM PST SUNSET 422 PM PST  
NOVEMBER 29 2024......SUNRISE 734 AM PST SUNSET 421 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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