851
CDUS46 KSEW 200119
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
619 PM PDT THU MAR 19 2026
...............................
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR MARCH 19 2026
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 53 411 PM 79 2019 55 -2 55
MINIMUM 49 506 AM 27 1965 40 9 42
AVERAGE 51 48 3 49
PRECIPITATION (IN)
TODAY 0.35 1.27 1997 0.13 0.22 T
MONTH TO DATE 5.01 2.63 2.38 2.51
SINCE OCT 1 28.98 28.11 0.87 21.31
SINCE JAN 1 12.20 12.17 0.03 7.91
SNOWFALL (IN)
TODAY 0.0 0.7 1966 0.0
MONTH TO DATE 3.0 0.0
SINCE OCT 1 3.0 2.3
SINCE JUL 1 3.0 2.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 14 18 -4 16
MONTH TO DATE 357 357 0 376
SINCE MAR 1 357 357 0 376
SINCE JUL 1 3107 3404 -297 3533
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
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WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION S (200)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 6.6
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 400 AM
LOWEST 89 1000 AM
AVERAGE 95
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 55 79 2019
MINIMUM TEMPERATURE (F) 40 26 1955
SUNRISE AND SUNSET
MARCH 19 2026.........SUNRISE 714 AM PDT SUNSET 721 PM PDT
MARCH 20 2026.........SUNRISE 712 AM PDT SUNSET 722 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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