347
CDUS46 KSEW 090117
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
617 PM PDT MON JUN 08 2026
...............................
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JUNE 8 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 62 1112 AM 90 2025 70 -8 90
MINIMUM 49 256 AM 42 2002 52 -3 61
AVERAGE 56 61 -5 76
PRECIPITATION (IN)
TODAY 0.22 0.81 1981 0.06 0.16 0.00
MONTH TO DATE 0.27 0.45 -0.18 0.00
SINCE OCT 1 34.86 35.16 -0.30 27.34
SINCE JAN 1 18.08 19.22 -1.14 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 9 5 4 0
MONTH TO DATE 43 41 2 20
SINCE JUN 1 43 41 2 20
SINCE JUL 1 3958 4299 -341 4347
COOLING
TODAY 0 1 -1 11
MONTH TO DATE 6 8 -2 17
SINCE JUN 1 6 8 -2 17
SINCE JAN 1 16 18 -2 20
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WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SE (120)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 5.4
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 400 PM
LOWEST 44 1100 AM
AVERAGE 66
......................................................
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 96 1955
MINIMUM TEMPERATURE (F) 52 44 1946
1971
2008
SUNRISE AND SUNSET
JUNE 8 2026..........SUNRISE 513 AM PDT SUNSET 904 PM PDT
JUNE 9 2026..........SUNRISE 513 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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