122  
CDUS46 KSEW 020118  
CLISEA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
618 PM PDT SAT JUN 01 2024  
   
...............................
 
 
   
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JUNE 1 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 63 459 PM 94 1970 69 -6 69  
MINIMUM 54 700 AM 40 1951 51 3 50  
AVERAGE 59 60 -1 60  
 
PRECIPITATION (IN)  
TODAY T 1.75 1968 0.06 -0.06 0.00  
MONTH TO DATE T 0.06 -0.06 0.00  
SINCE OCT 1 32.09 34.77 -2.68 27.69  
SINCE JAN 1 14.94 18.83 -3.89 12.80  
 
SNOWFALL (IN)  
TODAY MM MM MM 0.0  
MONTH TO DATE MM 0.0  
SINCE OCT 1 0.3 8.1  
SINCE JUL 1 0.3 8.1  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 6 6 0 5  
MONTH TO DATE 6 6 0 5  
SINCE JUN 1 6 6 0 5  
SINCE JUL 1 4157 4264 -107 4326  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 0 1 -1 0  
SINCE JUN 1 0 1 -1 0  
SINCE JAN 1 7 11 -4 35    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION N (10)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 7.1  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 700 AM  
LOWEST 51 1200 AM  
AVERAGE 61  
   
......................................................
 
 
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 94 1970  
MINIMUM TEMPERATURE (F) 51 40 1951  
 
SUNRISE AND SUNSET  
JUNE 1 2024..........SUNRISE 516 AM PDT SUNSET 859 PM PDT  
JUNE 2 2024..........SUNRISE 515 AM PDT SUNSET 900 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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