Great Falls Park Rainfall Forecast

  • No Rain
  • No Rain
  • 30%
  • 60%
  • 55%
  • 20%
  • 5%
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  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

Great Falls Park Rainfall Statistics

October Rainfall

Washington/Dulles International Airport, DC (11.2 miles)

  • Total Rainfall October

    0.02in

  • Daily Average October

    0in

  • Wettest Day 7 October, 2025

    0.02in

  • Wet Days October

    1/9 (11%)

Climate (2010–Present)

Washington/Dulles International Airport, DC (11.2 miles)

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  • Annual Average 2020–2024

    38.7in

  • Monthly Average 2020–2025

    3.1in

  • Daily Average 2020–2025

    0.1in

  • Wettest Day 25 October, 2021

    2.4in
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