060  
CDUS46 KSEW 130116  
CLISEA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
616 PM PDT FRI JUN 12 2026  
   
...............................  
 
   
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JUNE 12 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 74 440 PM 95 2019 70 4 66  
MINIMUM 54 416 AM 38 1952 53 1 51  
AVERAGE 64 61 3 59  
 
PRECIPITATION (IN)  
TODAY 0.00 0.60 1953 0.05 -0.05 0.00  
MONTH TO DATE 1.24 0.66 0.58 0.00  
SINCE OCT 1 35.83 35.37 0.46 27.34  
SINCE JAN 1 19.05 19.43 -0.38 13.94  
 
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 3.0 2.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 1 4 -3 6  
MONTH TO DATE 61 59 2 31  
SINCE JUN 1 61 59 2 31  
SINCE JUL 1 3976 4317 -341 4358  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 6 12 -6 28  
SINCE JUN 1 6 12 -6 28  
SINCE JAN 1 16 22 -6 31    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION N (340)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 8.6  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69 500 AM  
LOWEST 35 400 PM  
AVERAGE 52  
   
......................................................  
 
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 94 2002  
MINIMUM TEMPERATURE (F) 53 42 1945  
1952  
 
SUNRISE AND SUNSET  
JUNE 12 2026..........SUNRISE 512 AM PDT SUNSET 907 PM PDT  
JUNE 13 2026..........SUNRISE 512 AM PDT SUNSET 907 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab WA Page
Main Text Page