831  
CDUS46 KSEW 150927  
CLISEA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
127 AM PST FRI NOV 15 2024  
   
...............................  
 
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR NOVEMBER 14 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 50 1055 AM 65 1995 52 -2 50  
MINIMUM 43 1159 PM 9 1955 41 2 34  
AVERAGE 47 47 0 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.23 2.61 2001 0.22 0.01 0.00  
MONTH TO DATE 2.98 2.87 0.11 5.09  
SINCE OCT 1 6.02 6.78 -0.76 7.98  
SINCE JAN 1 24.80 30.18 -5.38 25.80  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1963 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 18 18 0 23  
MONTH TO DATE 215 237 -22 215  
SINCE SEP 1 657 688 -31 608  
SINCE JUL 1 695 743 -48 620  
 
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 8 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 11.5  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 600 PM  
LOWEST 77 200 AM  
AVERAGE 85  
   
......................................................  
 
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 62 2001  
2021  
MINIMUM TEMPERATURE (F) 41 6 1955  
 
SUNRISE AND SUNSET  
NOVEMBER 15 2024......SUNRISE 715 AM PST SUNSET 432 PM PST  
NOVEMBER 16 2024......SUNRISE 716 AM PST SUNSET 431 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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