Chesapeake Bay - South River Entrance Rainfall Forecast

  • No Rain
  • 60%
  • 75%
  • 50%
  • 5%
  • 5%
  • 10%
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Chesapeake Bay - South River Entrance Rainfall Statistics

September Rainfall

Annapolis, United States Naval Academy (5.6 miles)

  • Total Rainfall September

    1.7in

  • Daily Average September

    0.1in

  • Wettest Day 4 September, 2025

    0.6in

  • Wet Days September

    8/15 (53%)

Climate (2010–Present)

Annapolis, United States Naval Academy (5.6 miles)

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  • Annual Average 2020–2024

    41.4in

  • Monthly Average 2020–2025

    3.5in

  • Daily Average 2020–2025

    0.1in

  • Wettest Day 30 May, 2025

    2.7in
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