750
CDUS46 KSEW 080928
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
128 AM PST THU JAN 08 2026
...............................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JANUARY 7 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 42 345 PM 59 2002 47 -5 44
MINIMUM 38 817 PM 19 1973 38 0 38
AVERAGE 40 42 -2 41
PRECIPITATION (IN)
YESTERDAY 0.09 2.29 2009 0.19 -0.10 0.01
MONTH TO DATE 2.48 1.34 1.14 0.82
SINCE OCT 1 19.26 17.28 1.98 14.22
SINCE JAN 1 2.48 1.34 1.14 0.82
SNOWFALL (IN)
YESTERDAY MM 2.7 1980 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 25 23 2 24
MONTH TO DATE 152 161 -9 154
SINCE DEC 1 758 872 -114 800
SINCE JUL 1 1672 1933 -261 1841
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 13 RESULTANT WIND DIRECTION S (190)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 13.0
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 100 PM
LOWEST 79 1100 AM
AVERAGE 84
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 47 54 1953
MINIMUM TEMPERATURE (F) 38 18 1949
SUNRISE AND SUNSET
JANUARY 8 2026.......SUNRISE 755 AM PST SUNSET 437 PM PST
JANUARY 9 2026.......SUNRISE 755 AM PST SUNSET 438 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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