Portland International Airport Rainfall Forecast

  • No Rain
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  • No Rain
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Portland International Airport Rainfall Statistics

January Rainfall

Portland, Portland International Airport (0.6 miles)

  • Total Rainfall January

    1.8in

  • Daily Average January

    0.3in

  • Wettest Day 6 January, 2026

    0.7in

  • Wet Days January

    5/9 (56%)

Climate (2010–Present)

Portland, Portland International Airport (0.6 miles)

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  • Annual Average 2021–2025

    37.4in

  • Monthly Average 2021–2025

    3.1in

  • Daily Average 2021–2026

    0.1in

  • Wettest Day 26 December, 2022

    2.1in
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