272  
CDUS46 KSEW 040118  
CLISEA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
618 PM PDT FRI NOV 03 2023  
   
...............................
 
 
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR NOVEMBER 3 2023...  
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1945 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 58 234 PM 74 2010 55 3 44  
MINIMUM 48 639 AM 29 1953 43 5 37  
2003  
AVERAGE 53 49 4 41  
 
PRECIPITATION (IN)  
TODAY 0.00 1.37 1971 0.19 -0.19 0.29  
MONTH TO DATE 1.28 0.57 0.71 0.47  
SINCE OCT 1 4.17 4.48 -0.31 2.98  
SINCE JAN 1 21.99 27.88 -5.89 28.36  
 
SNOWFALL (IN)  
TODAY 0.0 0.2 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 12 16 -4 24  
MONTH TO DATE 38 48 -10 66  
SINCE SEP 1 431 499 -68 334  
SINCE JUL 1 443 554 -111 354  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 26 30 -4 50  
SINCE JAN 1 378 263 115 394    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (170)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 4.1  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 600 AM  
LOWEST 64 100 PM  
AVERAGE 79  
   
......................................................
 
 
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 74 1949  
MINIMUM TEMPERATURE (F) 43 30 1957  
2002  
2003  
 
SUNRISE AND SUNSET  
NOVEMBER 3 2023......SUNRISE 756 AM PDT SUNSET 549 PM PDT  
NOVEMBER 4 2023......SUNRISE 757 AM PDT SUNSET 548 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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