Ann Arbor Rainfall Forecast

  • 55%
  • 5%
  • 20%
  • 35%
  • 50%
  • 65%
  • 35%
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  • Rainfall Probability Forecast NOAA

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Ann Arbor Rainfall Statistics

May Rainfall

Ann Arbor, Ann Arbor Municipal Airport (3.7 miles)

  • Total Rainfall May

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  • Daily Average May

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  • Wettest Day 1 May, 2026

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  • Wet Days May

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Climate (2010–Present)

Ann Arbor, Ann Arbor Municipal Airport (3.7 miles)

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  • Annual Average 2021–2025

    28.6in

  • Monthly Average 2021–2026

    2.4in

  • Daily Average 2021–2026

    0.1in

  • Wettest Day 12 August, 2021

    2.5in
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