296  
CDUS46 KSEW 050220  
CLISEA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
620 PM PST MON NOV 04 2024  
   
...............................  
 
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR NOVEMBER 4 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 55 301 PM 74 1949 55 0 63  
MINIMUM 46 827 AM 30 1957 43 3 52  
2002  
2003  
AVERAGE 51 49 2 58  
 
PRECIPITATION (IN)  
TODAY 0.30 1.91 2006 0.19 0.11 1.14  
MONTH TO DATE 1.04 0.76 0.28 2.75  
SINCE OCT 1 4.08 4.67 -0.59 5.64  
SINCE JAN 1 22.86 28.07 -5.21 23.46  
 
SNOWFALL (IN)  
TODAY 0.0 T 1973 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  
TODAY 14 16 -2 7  
MONTH TO DATE 63 64 -1 45  
SINCE SEP 1 505 515 -10 438  
SINCE JUL 1 543 570 -27 450  
 
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 14 RESULTANT WIND DIRECTION S (200)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 15.2  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1000 AM  
LOWEST 62 300 PM  
AVERAGE 78  
   
......................................................  
 
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 65 1949  
1960  
MINIMUM TEMPERATURE (F) 43 31 1961  
1973  
2003  
 
SUNRISE AND SUNSET  
NOVEMBER 4 2024......SUNRISE 658 AM PST SUNSET 446 PM PST  
NOVEMBER 5 2024......SUNRISE 700 AM PST SUNSET 445 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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