Portland Rainfall Forecast

  • No Rain
  • No Rain
  • 5%
  • 5%
  • 5%
  • 15%
  • 25%
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  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

Portland Rainfall Statistics

January Rainfall

Andover, Aeroflex-Andover Airport (19.3 miles)

  • Total Rainfall January

    2.6in

  • Daily Average January

    0.1in

  • Wettest Day 25 January, 2026

    1.5in

  • Wet Days January

    10/30 (33%)

Climate (2010–Present)

Andover, Aeroflex-Andover Airport (19.3 miles)

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  • Annual Average 2021–2025

    55in

  • Monthly Average 2021–2025

    4.6in

  • Daily Average 2021–2026

    0.2in

  • Wettest Day 1 September, 2021

    4.6in
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