397  
CDUS46 KSEW 260926  
CLISEA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
126 AM PST FRI JAN 26 2024  
   
...............................  
 
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JANUARY 25 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 51 539 PM 63 2015 49 2 46  
MINIMUM 42 544 AM 7 1950 38 4 41  
AVERAGE 47 43 4 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.17 1.32 1947 0.18 -0.01 T  
MONTH TO DATE 4.55 4.74 -0.19 2.88  
SINCE OCT 1 21.70 20.68 1.02 17.77  
SINCE JAN 1 4.55 4.74 -0.19 2.88  
 
SNOWFALL (IN)  
YESTERDAY 0.0 7.9 1972 0.0  
MONTH TO DATE T T  
SINCE OCT 1 T 5.8  
SINCE JUL 1 T 5.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 22 -4 21  
MONTH TO DATE 633 558 75 497  
SINCE DEC 1 1229 1269 -40 1302  
SINCE JUL 1 2232 2330 -98 2252  
 
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 8 RESULTANT WIND DIRECTION S (170)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 8.4  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 900 PM  
LOWEST 71 1200 PM  
AVERAGE 82  
   
......................................................  
 
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 49 61 2015  
MINIMUM TEMPERATURE (F) 38 9 1957  
 
SUNRISE AND SUNSET  
JANUARY 26 2024.......SUNRISE 743 AM PST SUNSET 501 PM PST  
JANUARY 27 2024.......SUNRISE 742 AM PST SUNSET 503 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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