Portland Rainfall Forecast

  • 5%
  • 40%
  • 40%
  • 5%
  • 40%
  • 25%
  • 15%
Graph Plots Open in Graphs
  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

Portland Rainfall Statistics

March Rainfall

Portland, Portland International Jetport (2.5 miles)

  • Total Rainfall March

    6.6in
  • Daily Average March

    0.4in
  • Wettest Day 10 March, 2024

    2.4in
  • Wet Days March

    9/19 (47%)

Climate (2010–Present)

Portland, Portland International Jetport (2.5 miles)

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  • Annual Average 2019–2023

    47.2in
  • Monthly Average 2019–2024

    4in
  • Daily Average 2019–2024

    0.1in
  • Wettest Day 14 December, 2019

    3.4in
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