086
CDUS46 KSEW 040217
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
617 PM PST SAT JAN 03 2026
...............................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JANUARY 3 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 54 251 PM 62 2020 47 7 46
MINIMUM 44 510 AM 6 1950 37 7 39
AVERAGE 49 42 7 43
PRECIPITATION (IN)
TODAY 0.57 1.01 1978 0.19 0.38 0.48
2007
MONTH TO DATE 0.87 0.58 0.29 0.57
SINCE OCT 1 17.65 16.52 1.13 13.97
SINCE JAN 1 0.87 0.58 0.29 0.57
SNOWFALL (IN)
TODAY 0.0 2.6 1952 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 16 23 -7 22
MONTH TO DATE 61 69 -8 69
SINCE DEC 1 667 780 -113 715
SINCE JUL 1 1581 1841 -260 1756
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (160)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 6.4
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 200 AM
LOWEST 71 300 PM
AVERAGE 86
......................................................
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 47 61 1984
MINIMUM TEMPERATURE (F) 37 14 1950
SUNRISE AND SUNSET
JANUARY 3 2026.......SUNRISE 757 AM PST SUNSET 431 PM PST
JANUARY 4 2026.......SUNRISE 756 AM PST SUNSET 432 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page