Multnomah Channel - Chapman Landing Rainfall Forecast

  • 75%
  • 5%
  • 25%
  • 45%
  • 50%
  • 10%
  • 10%
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  • Rainfall Probability Forecast NOAA

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Multnomah Channel - Chapman Landing Rainfall Statistics

January Rainfall

Scappoose Industrial Airpark (1.9 miles)

  • Total Rainfall January

    1.2in

  • Daily Average January

    0.2in

  • Wettest Day 6 January, 2026

    0.4in

  • Wet Days January

    5/8 (63%)

Climate (2010–Present)

Scappoose Industrial Airpark (1.9 miles)

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  • Annual Average 2021–2025

    36.1in

  • Monthly Average 2021–2025

    3in

  • Daily Average 2021–2026

    0.1in

  • Wettest Day 4 November, 2022

    3.1in
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