Lewis and Clark Lake Rainfall Forecast

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  • 15%
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  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

Lewis and Clark Lake Rainfall Statistics

September Rainfall

Yankton, Chan Gurney Municipal Airport (8.1 miles)

  • Total Rainfall September

    0.2in

  • Daily Average September

    0.01in

  • Wettest Day 9 September, 2025

    0.1in

  • Wet Days September

    2/18 (11%)

Climate (2010–Present)

Yankton, Chan Gurney Municipal Airport (8.1 miles)

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  • Annual Average 2020–2024

    20.3in

  • Monthly Average 2020–2025

    1.7in

  • Daily Average 2020–2025

    0.1in

  • Wettest Day 16 August, 2022

    3.2in
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