Puget Sound - Seattle Rainfall Forecast

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Puget Sound - Seattle Rainfall Statistics

September Rainfall

Boeing Field - King County International Airport (4.3 miles)

  • Total Rainfall September

    0.01in

  • Daily Average September

    0in

  • Wettest Day 7 September, 2025

    0.01in

  • Wet Days September

    1/18 (6%)

Climate (2010–Present)

Boeing Field - King County International Airport (4.3 miles)

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  • Annual Average 2020–2024

    22.4in

  • Monthly Average 2020–2025

    1.9in

  • Daily Average 2020–2025

    0.1in

  • Wettest Day 21 December, 2020

    1.8in
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