279
CDUS46 KSEW 200125
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
625 PM PDT WED MAR 19 2025
...............................
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR MARCH 19 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1945 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 55 459 PM 79 2019 55 0 64
MINIMUM 42 347 AM 27 1965 40 2 43
AVERAGE 49 48 1 54
PRECIPITATION (IN)
TODAY 0.00 1.27 1997 0.13 -0.13 0.00
MONTH TO DATE 2.51 2.63 -0.12 1.14
SINCE OCT 1 21.31 28.11 -6.80 28.65
SINCE JAN 1 7.91 12.17 -4.26 11.50
SNOWFALL (IN)
TODAY 0.0 0.7 1966 0.0
MONTH TO DATE 0.0 0.3
SINCE OCT 1 2.3 0.3
SINCE JUL 1 2.3 0.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 16 18 -2 11
MONTH TO DATE 376 357 19 366
SINCE MAR 1 376 357 19 366
SINCE JUL 1 3533 3404 129 3277
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 10 RESULTANT WIND DIRECTION SE (120)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 10.3
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79 100 AM
LOWEST 41 400 PM
AVERAGE 60
......................................................
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 2025.........SUNRISE 713 AM PDT SUNSET 721 PM PDT
MARCH 20 2025.........SUNRISE 711 AM PDT SUNSET 723 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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