Chalkrock State Wildlife Management Area Rainfall Forecast

  • 20%
  • 35%
  • 20%
  • 5%
  • 5%
  • 10%
  • 5%
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  • Rainfall Probability Forecast NOAA

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Chalkrock State Wildlife Management Area Rainfall Statistics

October Rainfall

Yankton, Chan Gurney Municipal Airport (8.1 miles)

  • Total Rainfall October

    0.5in

  • Daily Average October

    0.04in

  • Wettest Day 14 October, 2025

    0.5in

  • Wet Days October

    1/16 (6%)

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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