Portland Rainfall Forecast

  • 15%
  • 55%
  • 50%
  • 70%
  • 100%
  • 30%
  • 5%
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  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

Portland Rainfall Statistics

January Rainfall

Craig Field / Selma (17.4 miles)

  • Total Rainfall January

    4.5in

  • Daily Average January

    0.3in

  • Wettest Day 9 January, 2026

    3.5in

  • Wet Days January

    5/21 (24%)

Climate (2014–Present)

Craig Field / Selma (17.4 miles)

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  • Annual Average 2021–2025

    7.1in

  • Monthly Average 2021–2025

    0.8in

  • Daily Average 2021–2026

    0.03in

  • Wettest Day 9 January, 2026

    3.5in
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