991
CDUS46 KSEW 270926
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PST FRI FEB 27 2026
...............................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 26 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 53 401 PM 67 1992 52 1 60
MINIMUM 41 525 AM 18 1962 38 3 34
AVERAGE 47 45 2 47
PRECIPITATION (IN)
YESTERDAY 0.00 1.19 1965 0.13 -0.13 0.00
MONTH TO DATE 2.92 3.50 -0.58 3.48
SINCE OCT 1 23.97 25.22 -1.25 18.80
SINCE JAN 1 7.19 9.28 -2.09 5.40
SNOWFALL (IN)
YESTERDAY 0.0 2.1 2009 0.0
MONTH TO DATE T 2.3
SINCE OCT 1 T 2.3
SINCE JUL 1 T 2.3
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 18 20 -2 18
MONTH TO DATE 530 547 -17 649
SINCE DEC 1 1798 1945 -147 2087
SINCE JUL 1 2712 3006 -294 3128
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 16 RESULTANT WIND DIRECTION S (190)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 16.4
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 1100 PM
LOWEST 54 400 PM
AVERAGE 64
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 52 70 1968
MINIMUM TEMPERATURE (F) 38 20 1962
SUNRISE AND SUNSET
FEBRUARY 27 2026......SUNRISE 653 AM PST SUNSET 552 PM PST
FEBRUARY 28 2026......SUNRISE 651 AM PST SUNSET 553 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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