659  
CDUS46 KSEW 270118  
CLISEA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
618 PM PDT SUN JUL 26 2026  
   
...............................
 
 
   
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JULY 26 2026
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1945 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 74 1230 PM 94 2022 79 -5 71  
MINIMUM 60 657 AM 49 1952 58 2 53  
AVERAGE 67 68 -1 62  
 
PRECIPITATION (IN)  
TODAY T 0.73 1978 0.01 -0.01 0.00  
MONTH TO DATE 0.41 0.51 -0.10 0.01  
SINCE OCT 1 36.34 36.67 -0.33 27.77  
SINCE JAN 1 19.56 20.73 -1.17 14.37  
 
SNOWFALL (IN)  
TODAY 0.0 MM MM 0.0  
MONTH TO DATE 0.0 0.0  
SINCE OCT 1 3.0 2.3  
SINCE JUL 1 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 3  
MONTH TO DATE 20 32 -12 21  
SINCE JUN 1 115 150 -35 115  
SINCE JUL 1 20 32 -12 21  
 
COOLING  
TODAY 2 4 -2 0  
MONTH TO DATE 74 76 -2 97  
SINCE JUN 1 145 105 40 139  
SINCE JAN 1 155 115 40 142    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SW (210)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 7.4  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 600 AM  
LOWEST 53 1200 PM  
AVERAGE 73  
   
......................................................
 
 
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 95 1958  
1998  
MINIMUM TEMPERATURE (F) 58 46 1956  
 
SUNRISE AND SUNSET  
JULY 26 2026..........SUNRISE 540 AM PDT SUNSET 851 PM PDT  
JULY 27 2026..........SUNRISE 541 AM PDT SUNSET 849 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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