Forest Park Rainfall Forecast

  • No Rain
  • No Rain
  • No Rain
  • 5%
  • 5%
  • 5%
  • 30%
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  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

Forest Park Rainfall Statistics

May Rainfall

Portland-Hillsboro Airport (6.8 miles)

  • Total Rainfall May

    0.7in

  • Daily Average May

    0.03in

  • Wettest Day 13 May, 2026

    0.2in

  • Wet Days May

    7/30 (23%)

Climate (2010–Present)

Portland-Hillsboro Airport (6.8 miles)

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  • Annual Average 2021–2025

    34.4in

  • Monthly Average 2021–2026

    2.9in

  • Daily Average 2021–2026

    0.1in

  • Wettest Day 26 December, 2022

    2.5in
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