Williamsport Regional Airport Rainfall Forecast

  • 40%
  • 80%
  • No Rain
  • No Rain
  • 5%
  • 25%
  • 20%
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  • Rainfall Probability Forecast NOAA

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Williamsport Regional Airport Rainfall Statistics

December Rainfall

Williamsport - Lycoming County Airport (0 miles)

  • Total Rainfall December

    2.3in

  • Daily Average December

    0.1in

  • Wettest Day 19 December, 2025

    1in

  • Wet Days December

    9/31 (29%)

Climate (2010–Present)

Williamsport - Lycoming County Airport (0 miles)

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  • Annual Average 2020–2024

    42.3in

  • Monthly Average 2020–2025

    3.6in

  • Daily Average 2020–2025

    0.1in

  • Wettest Day 9 August, 2024

    3.3in
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