780  
CDUS46 KSEW 160929  
CLISEA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
129 AM PST SAT NOV 16 2024  
   
...............................  
 
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR NOVEMBER 15 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 48 248 PM 62 2001 52 -4 48  
2021  
MINIMUM 37 1159 PM 6 1955 41 -4 37  
AVERAGE 43 47 -4 43  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 1.09 2007 0.22 -0.16 0.00  
MONTH TO DATE 3.04 3.09 -0.05 5.09  
SINCE OCT 1 6.08 7.00 -0.92 7.98  
SINCE JAN 1 24.86 30.40 -5.54 25.80  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.2 1975 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 22 18 4 22  
MONTH TO DATE 237 255 -18 237  
SINCE SEP 1 679 706 -27 630  
SINCE JUL 1 717 761 -44 642  
 
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 1 RESULTANT WIND DIRECTION NW (330)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 3.7  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 200 AM  
LOWEST 68 300 PM  
AVERAGE 82  
   
......................................................  
 
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 68 1965  
MINIMUM TEMPERATURE (F) 41 21 1955  
 
SUNRISE AND SUNSET  
NOVEMBER 16 2024......SUNRISE 716 AM PST SUNSET 431 PM PST  
NOVEMBER 17 2024......SUNRISE 718 AM PST SUNSET 430 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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