587
CDUS46 KSEW 100117
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
617 PM PDT TUE JUN 09 2026
...............................
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JUNE 9 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 63 217 PM 96 1955 70 -7 87
MINIMUM 52 513 AM 44 1946 52 0 61
1971
2008
AVERAGE 58 61 -3 74
PRECIPITATION (IN)
TODAY 0.53 1.10 2022 0.05 0.48 0.00
MONTH TO DATE 1.24 0.50 0.74 0.00
SINCE OCT 1 35.83 35.21 0.62 27.34
SINCE JAN 1 19.05 19.27 -0.22 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 7 5 2 0
MONTH TO DATE 50 46 4 20
SINCE JUN 1 50 46 4 20
SINCE JUL 1 3965 4304 -339 4347
COOLING
TODAY 0 1 -1 9
MONTH TO DATE 6 9 -3 26
SINCE JUN 1 6 9 -3 26
SINCE JAN 1 16 19 -3 29
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 16 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 16.1
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 1200 AM
LOWEST 52 200 PM
AVERAGE 75
......................................................
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 83 1982
1986
MINIMUM TEMPERATURE (F) 52 43 1946
SUNRISE AND SUNSET
JUNE 9 2026..........SUNRISE 513 AM PDT SUNSET 905 PM PDT
JUNE 10 2026..........SUNRISE 512 AM PDT SUNSET 905 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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