Angostura Reservoir Rainfall Forecast

  • 10%
  • 30%
  • 65%
  • 30%
  • 10%
  • 5%
  • 15%
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  • Rainfall Probability Forecast NOAA

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Angostura Reservoir Rainfall Statistics

September Rainfall

Custer, Custer County Airport (30.4 miles)

  • Total Rainfall September

    0.5in

  • Daily Average September

    0.04in

  • Wettest Day 11 September, 2025

    0.3in

  • Wet Days September

    4/15 (27%)

Climate (2010–Present)

Custer, Custer County Airport (30.4 miles)

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  • Annual Average 2020–2024

    17.9in

  • Monthly Average 2020–2025

    1.5in

  • Daily Average 2020–2025

    0.05in

  • Wettest Day 12 October, 2023

    2in
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