Sumner Rainfall Forecast

  • No Rain
  • 5%
  • No Rain
  • 35%
  • 55%
  • 20%
  • 5%
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  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

Sumner Rainfall Statistics

January Rainfall

Oelwein Municipal Airport (12.4 miles)

  • Total Rainfall January

    1.3in

  • Daily Average January

    0.1in

  • Wettest Day 8 January, 2026

    1.2in

  • Wet Days January

    2/12 (17%)

Climate (2010–Present)

Oelwein Municipal Airport (12.4 miles)

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  • Annual Average 2021–2025

    26in

  • Monthly Average 2021–2025

    2.2in

  • Daily Average 2021–2026

    0.1in

  • Wettest Day 7 August, 2022

    3.4in
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