615  
CDUS46 KSEW 060936  
CLISEA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
136 AM PST THU FEB 06 2025  
   
...............................
 
 
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 5 2025...  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1945 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 39 222 PM 62 1987 50 -11 45  
MINIMUM 29 600 AM 14 1989 38 -9 41  
AVERAGE 34 44 -10 43  
 
PRECIPITATION (IN)  
YESTERDAY 0.09 1.12 1946 0.16 -0.07 0.14  
MONTH TO DATE 0.48 0.76 -0.28 0.23  
SINCE OCT 1 15.80 22.48 -6.68 23.90  
SINCE JAN 1 2.40 6.54 -4.14 6.75  
 
SNOWFALL (IN)  
YESTERDAY 1.1 2.0 2017 0.0  
MONTH TO DATE 2.3 0.0  
SINCE OCT 1 2.3 T  
SINCE JUL 1 2.3 T  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
YESTERDAY 31 22 9 22  
MONTH TO DATE 149 110 39 91  
SINCE DEC 1 1587 1508 79 1406  
SINCE JUL 1 2628 2569 59 2409  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION E (70)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 8.2  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 600 AM  
LOWEST 69 1200 AM  
AVERAGE 83  
   
......................................................
 
 
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 64 1993  
MINIMUM TEMPERATURE (F) 38 18 1989  
 
SUNRISE AND SUNSET  
FEBRUARY 6 2025......SUNRISE 728 AM PST SUNSET 519 PM PST  
FEBRUARY 7 2025......SUNRISE 726 AM PST SUNSET 521 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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