566
CDUS46 KSEW 310219
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
619 PM PST FRI JAN 30 2026
...............................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JANUARY 30 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 52 459 PM 61 2024 49 3 43
MINIMUM 45 808 AM 7 1950 38 7 32
AVERAGE 49 43 6 38
PRECIPITATION (IN)
TODAY 0.20 1.00 1952 0.17 0.03 0.17
MONTH TO DATE 4.19 5.61 -1.42 1.21
SINCE OCT 1 20.97 21.55 -0.58 14.61
SINCE JAN 1 4.19 5.61 -1.42 1.21
SNOWFALL (IN)
TODAY 0.0 3.0 1974 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 22 -6 27
MONTH TO DATE 649 668 -19 772
SINCE DEC 1 1255 1379 -124 1418
SINCE JUL 1 2169 2440 -271 2459
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 SE (140)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 5.0
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 100 AM
LOWEST 74 1000 AM
AVERAGE 87
......................................................
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 49 61 1960
MINIMUM TEMPERATURE (F) 38 0 1950
SUNRISE AND SUNSET
JANUARY 30 2026.......SUNRISE 738 AM PST SUNSET 508 PM PST
JANUARY 31 2026.......SUNRISE 736 AM PST SUNSET 510 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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