212
CDUS46 KSEW 050927
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
127 AM PST MON JAN 05 2026
...............................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JANUARY 4 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 1211 PM 61 1984 47 2 47
MINIMUM 42 1159 PM 14 1950 37 5 38
AVERAGE 46 42 4 43
PRECIPITATION (IN)
YESTERDAY 0.55 1.56 1967 0.19 0.36 0.24
MONTH TO DATE 1.49 0.77 0.72 0.81
SINCE OCT 1 18.27 16.71 1.56 14.21
SINCE JAN 1 1.49 0.77 0.72 0.81
SNOWFALL (IN)
YESTERDAY 0.0 5.9 1967 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 19 23 -4 22
MONTH TO DATE 80 92 -12 91
SINCE DEC 1 686 803 -117 737
SINCE JUL 1 1600 1864 -264 1778
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 8 RESULTANT WIND DIRECTION S (190)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 8.1
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 600 AM
LOWEST 77 100 PM
AVERAGE 87
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 47 59 2023
MINIMUM TEMPERATURE (F) 37 15 1982
SUNRISE AND SUNSET
JANUARY 5 2026.......SUNRISE 756 AM PST SUNSET 433 PM PST
JANUARY 6 2026.......SUNRISE 756 AM PST SUNSET 435 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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