Columbia River - Saint Helens Rainfall Forecast

  • 90%
  • 90%
  • 10%
  • No Rain
  • 5%
  • 10%
  • 15%
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Columbia River - Saint Helens Rainfall Statistics

April Rainfall

Scappoose Industrial Airpark (6.8 miles)

  • Total Rainfall April

    2.3in

  • Daily Average April

    0.1in

  • Wettest Day 10 April, 2026

    0.6in

  • Wet Days April

    9/21 (43%)

Climate (2010–Present)

Scappoose Industrial Airpark (6.8 miles)

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  • Annual Average 2021–2025

    36.1in

  • Monthly Average 2021–2026

    3in

  • Daily Average 2021–2026

    0.1in

  • Wettest Day 4 November, 2022

    3.1in
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