203
CDUS46 KSEW 160216
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
616 PM PST THU JAN 15 2026
...............................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JANUARY 15 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 49 341 PM 64 2018 48 1 41
MINIMUM 46 552 AM 15 1950 38 8 35
AVERAGE 48 43 5 38
PRECIPITATION (IN)
TODAY 0.00 1.68 1996 0.19 -0.19 0.00
MONTH TO DATE 3.31 2.87 0.44 1.01
SINCE OCT 1 20.09 18.81 1.28 14.41
SINCE JAN 1 3.31 2.87 0.44 1.01
SNOWFALL (IN)
TODAY 0.0 3.6 1969 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 17 22 -5 27
MONTH TO DATE 293 338 -45 345
SINCE DEC 1 899 1049 -150 991
SINCE JUL 1 1813 2110 -297 2032
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 11 RESULTANT WIND DIRECTION N (10)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 11.4
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 1200 AM
LOWEST 74 300 PM
AVERAGE 84
......................................................
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 48 56 2018
MINIMUM TEMPERATURE (F) 38 13 1950
SUNRISE AND SUNSET
JANUARY 15 2026.......SUNRISE 752 AM PST SUNSET 446 PM PST
JANUARY 16 2026.......SUNRISE 751 AM PST SUNSET 447 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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