Preston Rainfall Forecast

  • 5%
  • 40%
  • 100%
  • 85%
  • 40%
  • 5%
  • 20%
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  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

Preston Rainfall Statistics

March Rainfall

Renton Municipal Airport (13 miles)

  • Total Rainfall March

    5.1in

  • Daily Average March

    0.3in

  • Wettest Day 13 March, 2026

    1.3in

  • Wet Days March

    15/22 (68%)

Climate (2010–Present)

Renton Municipal Airport (13 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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