Columbia River - Ackerman Island Rainfall Forecast

  • No Rain
  • 25%
  • 5%
  • 10%
  • 20%
  • 25%
  • 20%
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  • Rainfall Probability Forecast NOAA

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Columbia River - Ackerman Island Rainfall Statistics

April Rainfall

Portland, Portland-Troutdale Airport (2.5 miles)

  • Total Rainfall April

    5.6in
  • Daily Average April

    0.2in
  • Wettest Day 8 April, 2019

    1.2in
  • Wet Days April

    17/26 (65%)

Climate (2010–Present)

Portland, Portland-Troutdale Airport (2.5 miles)

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  • Annual Average 2010–Present

    55.5in
  • Monthly Average 2010–Present

    5.5in
  • Daily Average 2010–Present

    0.2in
  • Wettest Day 9 October, 2016

    8.4in
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