736
CDUS46 KSEW 020216
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
616 PM PST MON DEC 01 2025
...............................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR DECEMBER 1 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 46 218 PM 57 1958 49 -3 48
MINIMUM 35 102 AM 20 1985 38 -3 33
AVERAGE 41 44 -3 41
PRECIPITATION (IN)
TODAY 0.01 1.52 1979 0.19 -0.18 0.00
MONTH TO DATE 0.01 0.19 -0.18 0.00
SINCE OCT 1 9.42 10.41 -0.99 7.90
SINCE JAN 1 25.69 33.81 -8.12 26.68
SNOWFALL (IN)
TODAY 0.0 1.1 2007 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 24 22 2 24
MONTH TO DATE 24 22 2 24
SINCE DEC 1 24 22 2 24
SINCE JUL 1 938 1083 -145 1065
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 328 263 65 315
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION E (80)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 3.0
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 900 AM
LOWEST 70 400 PM
AVERAGE 82
......................................................
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 49 60 2020
MINIMUM TEMPERATURE (F) 38 25 1985
SUNRISE AND SUNSET
DECEMBER 1 2025......SUNRISE 736 AM PST SUNSET 420 PM PST
DECEMBER 2 2025......SUNRISE 738 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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