Agency Rainfall Forecast

  • 20%
  • 5%
  • 65%
  • 30%
  • 25%
  • No Rain
  • 5%
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Agency Rainfall Statistics

September Rainfall

Ottumwa Regional Airport (9.9 miles)

  • Total Rainfall September

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  • Daily Average September

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  • Wettest Day 1 September, 2025

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  • Wet Days September

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Climate (2010–Present)

Ottumwa Regional Airport (9.9 miles)

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  • Annual Average 2020–2024

    31in

  • Monthly Average 2020–2025

    2.4in

  • Daily Average 2020–2025

    0.1in

  • Wettest Day 24 June, 2021

    2.9in
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