Delaware Canal - Summit Harbor Rainfall Forecast

  • 55%
  • 10%
  • 5%
  • No Rain
  • No Rain
  • 15%
  • 25%
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Delaware Canal - Summit Harbor Rainfall Statistics

September Rainfall

Wilmington, New Castle County Airport (10.6 miles)

  • Total Rainfall September

    1.7in

  • Daily Average September

    0.6in

  • Wettest Day 3 September, 2026

    1in

  • Wet Days September

    3/5 (60%)

Climate (2021–2025)

Wilmington, New Castle County Airport (10.6 miles)

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  • Annual Average 2021–2025

    42.9in

  • Monthly Average 2021–2026

    3.6in

  • Daily Average 2021–2026

    0.1in

  • Wettest Day 12 June, 2023

    3.6in
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