982  
CDUS46 KSEW 280826  
CLISEA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
126 AM PDT FRI JUN 28 2024  
   
...............................  
 
   
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JUNE 27 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 66 1135 AM 104 2021 73 -7 74  
MINIMUM 55 1159 PM 45 1949 54 1 54  
AVERAGE 61 64 -3 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 0.61 2001 0.04 -0.02 0.00  
MONTH TO DATE 1.19 1.35 -0.16 1.22  
SINCE OCT 1 33.28 36.06 -2.78 28.91  
SINCE JAN 1 16.13 20.12 -3.99 14.02  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0  
MONTH TO DATE 0.0 0.0  
SINCE OCT 1 0.3 8.1  
SINCE JUL 1 0.3 8.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 3 1 1  
MONTH TO DATE 130 111 19 112  
SINCE JUN 1 130 111 19 112  
SINCE JUL 1 4281 4369 -88 4433  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 16 30 -14 20  
SINCE JUN 1 16 30 -14 20  
SINCE JAN 1 23 40 -17 55    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SW (210)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 10.3  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 100 AM  
LOWEST 58 400 PM  
AVERAGE 72  
   
......................................................  
 
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 108 2021  
MINIMUM TEMPERATURE (F) 55 45 1949  
1954  
 
SUNRISE AND SUNSET  
JUNE 28 2024..........SUNRISE 515 AM PDT SUNSET 910 PM PDT  
JUNE 29 2024..........SUNRISE 515 AM PDT SUNSET 910 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