106  
CDUS46 KSEW 030117  
CLISEA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
617 PM PDT TUE JUL 02 2024  
   
...............................  
 
   
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JULY 2 2024  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 70 459 PM 93 2015 75 -5 80  
MINIMUM 54 502 AM 43 1954 55 -1 56  
AVERAGE 62 65 -3 68  
 
PRECIPITATION (IN)  
TODAY 0.00 0.50 1966 0.02 -0.02 0.00  
MONTH TO DATE 0.00 0.05 -0.05 0.00  
SINCE OCT 1 33.28 36.21 -2.93 28.91  
SINCE JAN 1 16.13 20.27 -4.14 14.02  
 
SNOWFALL (IN)  
TODAY 0.0 MM MM 0.0  
MONTH TO DATE 0.0 0.0  
SINCE OCT 1 0.3 8.1  
SINCE JUL 1 0.0 0.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 3 2 1 0  
MONTH TO DATE 3 4 -1 0  
SINCE JUN 1 135 122 13 112  
SINCE JUL 1 3 4 -1 0  
 
COOLING  
TODAY 0 2 -2 3  
MONTH TO DATE 3 4 -1 7  
SINCE JUN 1 22 33 -11 36  
SINCE JAN 1 29 43 -14 71    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SW (220)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 7.1  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 400 AM  
LOWEST 49 400 PM  
AVERAGE 66  
   
......................................................  
 
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 92 2015  
MINIMUM TEMPERATURE (F) 55 44 1954  
 
SUNRISE AND SUNSET  
JULY 2 2024..........SUNRISE 517 AM PDT SUNSET 909 PM PDT  
JULY 3 2024..........SUNRISE 518 AM PDT SUNSET 909 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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