960
CDUS46 KSEW 110927
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
127 AM PST SUN JAN 11 2026
...............................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JANUARY 10 2026...
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)
YESTERDAY
MAXIMUM 49 403 PM 59 1981 48 1 48
MINIMUM 36 649 AM 12 1949 38 -2 42
AVERAGE 43 43 0 45
PRECIPITATION (IN)
YESTERDAY 0.15 0.94 2006 0.19 -0.04 0.14
MONTH TO DATE 2.63 1.92 0.71 1.00
SINCE OCT 1 19.41 17.86 1.55 14.40
SINCE JAN 1 2.63 1.92 0.71 1.00
SNOWFALL (IN)
YESTERDAY 0.0 3.0 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
YESTERDAY 22 22 0 20
MONTH TO DATE 218 228 -10 213
SINCE DEC 1 824 939 -115 859
SINCE JUL 1 1738 2000 -262 1900
COOLING
YESTERDAY 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
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WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (160)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 5.7
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 500 AM
LOWEST 63 1200 PM
AVERAGE 80
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 48 61 2019
MINIMUM TEMPERATURE (F) 38 12 1963
SUNRISE AND SUNSET
JANUARY 11 2026.......SUNRISE 754 AM PST SUNSET 441 PM PST
JANUARY 12 2026.......SUNRISE 754 AM PST SUNSET 442 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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