Sammamish Rainfall Forecast

  • 90%
  • 95%
  • 100%
  • 100%
  • 95%
  • 60%
  • 45%
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  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

Sammamish Rainfall Statistics

March Rainfall

Renton Municipal Airport (11.8 miles)

  • Total Rainfall March

    3.9in

  • Daily Average March

    0.3in

  • Wettest Day 13 March, 2026

    1.3in

  • Wet Days March

    9/15 (60%)

Climate (2010–Present)

Renton Municipal Airport (11.8 miles)

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  • Annual Average 2021–2025

    16.7in

  • Monthly Average 2021–2026

    1.4in

  • Daily Average 2021–2026

    0.05in

  • Wettest Day 28 October, 2021

    1.5in
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