389  
CDUS46 KSEW 060116  
CLISEA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
616 PM PDT WED JUL 05 2023  
   
...............................
 
 
   
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JULY 5 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1945 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 91R 353 PM 91 1958 75 16 76  
2015  
MINIMUM 61 445 AM 47 1951 56 5 MM  
1952  
AVERAGE 76 66 10 MM  
 
PRECIPITATION (IN)  
TODAY 0.00 0.64 1961 0.03 -0.03 0.02  
MONTH TO DATE 0.00 0.13 -0.13 0.11  
SINCE OCT 1 28.91 36.29 -7.38 45.11  
SINCE JAN 1 14.02 20.35 -6.33 25.01  
 
SNOWFALL (IN)  
TODAY 0.0 MM MM 0.0  
MONTH TO DATE 0.0 0.0  
SINCE OCT 1 8.1 9.2  
SINCE JUL 1 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 MM  
MONTH TO DATE 0 10 -10 14  
SINCE JUN 1 112 128 -16 154  
SINCE JUL 1 0 10 -10 14  
 
COOLING  
TODAY 11 2 9 MM  
MONTH TO DATE 30 10 20 0  
SINCE JUN 1 59 39 20 31  
SINCE JAN 1 94 49 45 31    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION N (340)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 4.9  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 60 500 AM  
LOWEST 21 400 PM  
AVERAGE 41  
   
......................................................
 
 
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 94 1960  
MINIMUM TEMPERATURE (F) 56 45 1949  
 
SUNRISE AND SUNSET  
JULY 5 2023..........SUNRISE 519 AM PDT SUNSET 908 PM PDT  
JULY 6 2023..........SUNRISE 520 AM PDT SUNSET 908 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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