083
CDUS46 KSEW 300123
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
623 PM PDT SUN JUN 29 2025
...............................
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JUNE 29 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1945 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 80 429 PM 93 1987 74 6 75
MINIMUM 55 446 AM 45 1949 55 0 55
AVERAGE 68 64 4 65
PRECIPITATION (IN)
TODAY 0.00 0.64 1992 0.04 -0.04 T
MONTH TO DATE 0.42 1.42 -1.00 1.19
SINCE OCT 1 27.76 36.13 -8.37 33.49
SINCE JAN 1 14.36 20.19 -5.83 16.34
SNOWFALL (IN)
TODAY 0.0 MM MM 0.0
MONTH TO DATE 0.0 0.0
SINCE OCT 1 2.3 0.3
SINCE JUL 1 2.3 0.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 2 -2 0
MONTH TO DATE 94 115 -21 132
SINCE JUN 1 94 115 -21 132
SINCE JUL 1 4421 4373 48 4304
COOLING
TODAY 3 2 1 0
MONTH TO DATE 33 34 -1 16
SINCE JUN 1 33 34 -1 16
SINCE JAN 1 36 44 -8 23
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WIND (MPH)
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION N (10)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 10.9
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 200 AM
LOWEST 39 400 PM
AVERAGE 60
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 96 1995
MINIMUM TEMPERATURE (F) 55 43 1949
SUNRISE AND SUNSET
JUNE 29 2025..........SUNRISE 515 AM PDT SUNSET 910 PM PDT
JUNE 30 2025..........SUNRISE 516 AM PDT SUNSET 910 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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