548
CDUS46 KSEW 300218
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
618 PM PST SAT NOV 29 2025
...............................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR NOVEMBER 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 46 246 PM 59 1999 49 -3 43
MINIMUM 38 707 AM 18 2006 39 -1 34
AVERAGE 42 44 -2 39
PRECIPITATION (IN)
TODAY 0.00 1.08 1964 0.21 -0.21 0.00
MONTH TO DATE 5.71 6.10 -0.39 4.86
SINCE OCT 1 9.41 10.01 -0.60 7.90
SINCE JAN 1 25.68 33.41 -7.73 26.68
SNOWFALL (IN)
TODAY 0.0 1.0 2006 0.0
MONTH TO DATE 0.0 0.0
SINCE OCT 1 0.0 0.0
SINCE JUL 1 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 23 21 2 26
MONTH TO DATE 459 534 -75 535
SINCE SEP 1 864 985 -121 977
SINCE JUL 1 888 1040 -152 1015
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 34 30 4 42
SINCE JAN 1 328 263 65 315
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION NE (30)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 5.3
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 500 AM
LOWEST 65 1200 AM
AVERAGE 79
......................................................
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 49 59 2012
MINIMUM TEMPERATURE (F) 38 21 1985
SUNRISE AND SUNSET
NOVEMBER 29 2025......SUNRISE 734 AM PST SUNSET 421 PM PST
NOVEMBER 30 2025......SUNRISE 735 AM PST SUNSET 421 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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