Helena Rainfall Forecast

  • 20%
  • 30%
  • 25%
  • 5%
  • 5%
  • 30%
  • 20%
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  • Rainfall Probability Forecast NOAA

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Helena Rainfall Statistics

September Rainfall

Weaverville (10.6 miles)

  • Total Rainfall September

    0.3in

  • Daily Average September

    0.02in

  • Wettest Day 8 September, 2025

    0.2in

  • Wet Days September

    2/18 (11%)

Climate (2010–Present)

Weaverville (10.6 miles)

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  • Annual Average 2020–2024

    14.8in

  • Monthly Average 2023–2025

    2in

  • Daily Average 2023–2025

    0.1in

  • Wettest Day 21 November, 2024

    3.1in
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