McKean Rainfall Forecast

  • 40%
  • 15%
  • 40%
  • 95%
  • 10%
  • 35%
  • 45%
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  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

McKean Rainfall Statistics

September Rainfall

Erie, Erie International Airport (5.6 miles)

  • Total Rainfall September

    4.1in

  • Daily Average September

    0.3in

  • Wettest Day 2 September, 2026

    3.7in

  • Wet Days September

    5/17 (29%)

Climate (2021–2025)

Erie, Erie International Airport (5.6 miles)

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  • Annual Average 2021–2025

    42.5in

  • Monthly Average 2021–2026

    3.6in

  • Daily Average 2021–2026

    0.1in

  • Wettest Day 2 September, 2026

    3.7in
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