Columbia River - Chinook Landing Rainfall Forecast

  • 70%
  • No Rain
  • No Rain
  • 20%
  • 50%
  • 45%
  • 40%
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  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

Columbia River - Chinook Landing Rainfall Statistics

October Rainfall

Portland, Portland-Troutdale Airport (1.2 miles)

  • Total Rainfall October

    3.9in

  • Daily Average October

    0.1in

  • Wettest Day 10 October, 2020

    2in

  • Wet Days October

    8/30 (27%)

Climate (2010–Present)

Portland, Portland-Troutdale Airport (1.2 miles)

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  • Annual Average 2010–Present

    51.9in

  • Monthly Average 2010–Present

    4.5in

  • Daily Average 2010–Present

    0.2in

  • Wettest Day 20 September, 2017

    3.5in
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