Flathead Lake - West Shore State Park Rainfall Forecast

  • 85%
  • 15%
  • No Rain
  • 5%
  • 10%
  • 20%
  • 15%
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  • Rainfall Probability Forecast NOAA

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Flathead Lake - West Shore State Park Rainfall Statistics

September Rainfall

Kalispell, Glacier Park International Airport (24.9 miles)

  • Total Rainfall September

    0.2in

  • Daily Average September

    0.02in

  • Wettest Day 12 September, 2025

    0.2in

  • Wet Days September

    1/15 (7%)

Climate (2010–Present)

Kalispell, Glacier Park International Airport (24.9 miles)

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  • Annual Average 2020–2024

    15.7in

  • Monthly Average 2020–2025

    1.3in

  • Daily Average 2020–2025

    0.04in

  • Wettest Day 2 November, 2023

    1.4in
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