Collegeville Rainfall Forecast

  • 25%
  • 60%
  • 35%
  • No Rain
  • 5%
  • 5%
  • 10%
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  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

Collegeville Rainfall Statistics

September Rainfall

Pottstown, Pottstown Limerick Airport (6.2 miles)

  • Total Rainfall September

    1.3in

  • Daily Average September

    0.1in

  • Wettest Day 4 September, 2025

    0.9in

  • Wet Days September

    4/16 (25%)

Climate (2010–Present)

Pottstown, Pottstown Limerick Airport (6.2 miles)

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  • Annual Average 2020–2024

    40.7in

  • Monthly Average 2020–2025

    3.3in

  • Daily Average 2020–2025

    0.1in

  • Wettest Day 1 September, 2021

    5.4in
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