Downtown Ann Arbor Rainfall Forecast

  • 5%
  • 100%
  • 70%
  • 15%
  • 5%
  • 15%
  • 15%
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Downtown Ann Arbor Rainfall Statistics

December Rainfall

Ann Arbor, Ann Arbor Municipal Airport (3.7 miles)

  • Total Rainfall December

    0.7in

  • Daily Average December

    0.05in

  • Wettest Day 10 December, 2025

    0.5in

  • Wet Days December

    4/17 (24%)

Climate (2010–Present)

Ann Arbor, Ann Arbor Municipal Airport (3.7 miles)

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  • Annual Average 2020–2024

    28.6in

  • Monthly Average 2020–2025

    2.4in

  • Daily Average 2020–2025

    0.1in

  • Wettest Day 12 August, 2021

    2.5in
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