Vaill Island Rainfall Forecast

  • 20%
  • 75%
  • 10%
  • 10%
  • 25%
  • 30%
  • 15%
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  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

Vaill Island Rainfall Statistics

January Rainfall

Portland, Portland International Jetport (7.5 miles)

  • Total Rainfall January

    1.3in

  • Daily Average January

    0.1in

  • Wettest Day 17 January, 2026

    0.3in

  • Wet Days January

    11/21 (52%)

Climate (2010–Present)

Portland, Portland International Jetport (7.5 miles)

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  • Annual Average 2021–2025

    46.1in

  • Monthly Average 2021–2025

    3.8in

  • Daily Average 2021–2026

    0.1in

  • Wettest Day 14 October, 2022

    2.8in
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