Grand River State Wildlife Area Rainfall Forecast

  • 20%
  • 40%
  • 60%
  • 35%
  • 45%
  • 30%
  • 10%
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Grand River State Wildlife Area Rainfall Statistics

September Rainfall

Wautoma, Wautoma Municipal Airport (22.4 miles)

  • Total Rainfall September

    0.4in

  • Daily Average September

    0.03in

  • Wettest Day 13 September, 2025

    0.2in

  • Wet Days September

    6/18 (33%)

Climate (2010–Present)

Wautoma, Wautoma Municipal Airport (22.4 miles)

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  • Annual Average 2020–2024

    20.1in

  • Monthly Average 2020–2025

    1.7in

  • Daily Average 2020–2025

    0.1in

  • Wettest Day 16 July, 2025

    3.4in
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