738  
CDUS46 KSEW 130927  
CLISEA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
127 AM PST WED NOV 13 2024  
   
...............................  
 
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR NOVEMBER 12 2024...  
 
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)  
YESTERDAY  
MAXIMUM 53 232 PM 61 2018 53 0 51  
MINIMUM 47 754 AM 13 1955 42 5 46  
AVERAGE 50 47 3 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.12 1.52 1999 0.22 -0.10 0.26  
MONTH TO DATE 2.28 2.43 -0.15 5.04  
SINCE OCT 1 5.32 6.34 -1.02 7.93  
SINCE JAN 1 24.10 29.74 -5.64 25.75  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1955 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 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 18 -3 16  
MONTH TO DATE 184 201 -17 174  
SINCE SEP 1 626 652 -26 567  
SINCE JUL 1 664 707 -43 579  
 
COOLING  
YESTERDAY 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 11 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 11.8  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1200 AM  
LOWEST 71 200 PM  
AVERAGE 81  
   
......................................................  
 
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 62 1997  
MINIMUM TEMPERATURE (F) 41 14 1955  
 
SUNRISE AND SUNSET  
NOVEMBER 13 2024......SUNRISE 712 AM PST SUNSET 435 PM PST  
NOVEMBER 14 2024......SUNRISE 713 AM PST SUNSET 434 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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