690
CDUS46 KSEW 120927
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
127 AM PST MON JAN 12 2026
...............................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JANUARY 11 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 51 1159 PM 61 2019 48 3 46
MINIMUM 43 756 AM 12 1963 38 5 36
AVERAGE 47 43 4 41
PRECIPITATION (IN)
YESTERDAY 0.49 1.70 2022 0.19 0.30 0.00
MONTH TO DATE 3.12 2.11 1.01 1.00
SINCE OCT 1 19.90 18.05 1.85 14.40
SINCE JAN 1 3.12 2.11 1.01 1.00
SNOWFALL (IN)
YESTERDAY 0.0 3.3 1971 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 18 22 -4 24
MONTH TO DATE 236 250 -14 237
SINCE DEC 1 842 961 -119 883
SINCE JUL 1 1756 2022 -266 1924
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
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (170)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 4.2
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 800 AM
LOWEST 82 400 AM
AVERAGE 91
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 48 59 1986
2019
MINIMUM TEMPERATURE (F) 38 13 1963
SUNRISE AND SUNSET
JANUARY 12 2026.......SUNRISE 754 AM PST SUNSET 442 PM PST
JANUARY 13 2026.......SUNRISE 753 AM PST SUNSET 443 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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