Portland Rainfall Forecast

  • 20%
  • 50%
  • 65%
  • 50%
  • 35%
  • 45%
  • 55%
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  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

Portland Rainfall Statistics

March Rainfall

Meriden, Meriden Markham Municipal Airport (10.6 miles)

  • Total Rainfall March

    5.4in

  • Daily Average March

    0.2in

  • Wettest Day 16 March, 2026

    2.1in

  • Wet Days March

    14/30 (47%)

Climate (2010–Present)

Meriden, Meriden Markham Municipal Airport (10.6 miles)

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  • Annual Average 2021–2025

    49.6in

  • Monthly Average 2021–2026

    4.1in

  • Daily Average 2021–2026

    0.1in

  • Wettest Day 1 September, 2021

    4.5in
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