Grenville Rainfall Forecast

  • 55%
  • 5%
  • 20%
  • 20%
  • 25%
  • 10%
  • 15%
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  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

Grenville Rainfall Statistics

September Rainfall

Clayton Municipal Airpark (27.3 miles)

  • Total Rainfall September

    0.1in

  • Daily Average September

    0.01in

  • Wettest Day 5 September, 2025

    0.1in

  • Wet Days September

    1/14 (7%)

Climate (2010–Present)

Clayton Municipal Airpark (27.3 miles)

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  • Annual Average 2020–2024

    12.7in

  • Monthly Average 2020–2025

    1.2in

  • Daily Average 2020–2025

    0.04in

  • Wettest Day 23 June, 2025

    2.1in
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