Cowans Gap State Park Rainfall Forecast

  • 15%
  • 5%
  • 20%
  • 10%
  • 15%
  • 35%
  • 55%
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Cowans Gap State Park Rainfall Statistics

December Rainfall

Hagerstown, Washington County Regional Airport (21.7 miles)

  • Total Rainfall December

    0.4in

  • Daily Average December

    0.2in

  • Wettest Day 2 December, 2025

    0.4in

  • Wet Days December

    1/5 (20%)

Climate (2010–Present)

Hagerstown, Washington County Regional Airport (21.7 miles)

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  • Annual Average 2020–2024

    30.5in

  • Monthly Average 2020–2025

    2.5in

  • Daily Average 2020–2025

    0.1in

  • Wettest Day 1 September, 2021

    3.9in
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