674
CDUS46 KSEW 070826
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PDT WED OCT 07 2026
...............................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR OCTOBER 6 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 66 412 PM 78 1952 64 2 70
2014
MINIMUM 52 1002 PM 37 1946 49 3 46
1955
AVERAGE 59 57 2 58
PRECIPITATION (IN)
YESTERDAY 0.00 2.72 1981 0.10 -0.10 0.00
MONTH TO DATE 0.00 0.52 -0.52 0.30
SINCE OCT 1 0.00 0.52 -0.52 0.30
SINCE JAN 1 21.59 23.92 -2.33 16.57
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 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 MM
DEGREE DAYS
HEATING
YESTERDAY 6 8 -2 7
MONTH TO DATE 28 45 -17 36
SINCE SEP 1 161 147 14 87
SINCE JUL 1 186 202 -16 111
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 2 30 -28 34
SINCE JAN 1 267 263 4 328
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WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION N (350)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 7.5
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1100 PM
LOWEST 58 100 PM
AVERAGE 79
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 79 2023
MINIMUM TEMPERATURE (F) 49 37 1983
SUNRISE AND SUNSET
OCTOBER 7 2026.......SUNRISE 717 AM PDT SUNSET 636 PM PDT
OCTOBER 8 2026.......SUNRISE 718 AM PDT SUNSET 634 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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