082  
CDUS46 KSEW 260216  
CLISEA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
616 PM PST SAT JAN 25 2025  
   
...............................
 
 
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JANUARY 25 2025...  
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 44 339 PM 63 2015 49 -5 51  
MINIMUM 29 656 AM 7 1950 38 -9 42  
AVERAGE 37 43 -6 47  
 
PRECIPITATION (IN)  
TODAY 0.00 1.32 1947 0.18 -0.18 0.17  
MONTH TO DATE 1.04 4.74 -3.70 4.76  
SINCE OCT 1 14.43 20.68 -6.25 21.91  
SINCE JAN 1 1.04 4.74 -3.70 4.76  
 
SNOWFALL (IN)  
TODAY 0.0 7.9 1972 0.0  
MONTH TO DATE 0.0 T  
SINCE OCT 1 0.0 T  
SINCE JUL 1 0.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 28 22 6 18  
MONTH TO DATE 633 558 75 654  
SINCE DEC 1 1279 1269 10 1250  
SINCE JUL 1 2320 2330 -10 2253  
 
COOLING  
TODAY 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 12 RESULTANT WIND DIRECTION N (20)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 12.5  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 700 AM  
LOWEST 38 300 PM  
AVERAGE 67  
   
......................................................
 
 
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 49 61 2015  
MINIMUM TEMPERATURE (F) 38 9 1957  
 
SUNRISE AND SUNSET  
JANUARY 25 2025.......SUNRISE 743 AM PST SUNSET 501 PM PST  
JANUARY 26 2025.......SUNRISE 742 AM PST SUNSET 502 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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