Upper Sioux Agency State Park Rainfall Forecast

  • 15%
  • 75%
  • 20%
  • 15%
  • 15%
  • 45%
  • 20%
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Upper Sioux Agency State Park Rainfall Statistics

August Rainfall

Granite Falls, Granite Falls Municipal Airport/Lenzen-Roe Memorial Field (5.6 miles)

  • Total Rainfall August

    1.5in

  • Daily Average August

    0.1in

  • Wettest Day 7 August, 2026

    1.2in

  • Wet Days August

    3/28 (11%)

Climate (2021–2025)

Granite Falls, Granite Falls Municipal Airport/Lenzen-Roe Memorial Field (5.6 miles)

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  • Annual Average 2021–2025

    35.1in

  • Monthly Average 2021–2026

    3.1in

  • Daily Average 2021–2026

    0.1in

  • Wettest Day 25 June, 2025

    6.4in
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