325
CDUS46 KSEW 300927
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
127 AM PST SUN NOV 30 2025
...............................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR NOVEMBER 29 2025...
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)
YESTERDAY
MAXIMUM 46 246 PM 59 1999 49 -3 43
MINIMUM 38 1150 PM 18 2006 39 -1 34
AVERAGE 42 44 -2 39
PRECIPITATION (IN)
YESTERDAY 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)
YESTERDAY 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
YESTERDAY 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
YESTERDAY 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
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WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION N (20)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 5.8
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 500 AM
LOWEST 65 1200 AM
AVERAGE 79
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 49 59 2012
MINIMUM TEMPERATURE (F) 38 21 1985
SUNRISE AND SUNSET
NOVEMBER 30 2025......SUNRISE 735 AM PST SUNSET 421 PM PST
DECEMBER 1 2025......SUNRISE 736 AM PST SUNSET 420 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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