Dayton Rainfall Forecast

  • 20%
  • 5%
  • No Rain
  • 5%
  • 5%
  • 5%
  • 25%
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  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

Dayton Rainfall Statistics

May Rainfall

Cleveland Regional Jetport (22.4 miles)

  • Total Rainfall May

    0.9in

  • Daily Average May

    0.1in

  • Wettest Day 6 May, 2026

    0.8in

  • Wet Days May

    2/13 (15%)

Climate (2014–Present)

Cleveland Regional Jetport (22.4 miles)

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  • Annual Average 2021–2025

    35.2in

  • Monthly Average 2021–2026

    3in

  • Daily Average 2021–2026

    0.1in

  • Wettest Day 9 January, 2024

    3.4in
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