Potomac River - Cobb Point Rainfall Forecast

  • No Rain
  • 5%
  • 5%
  • 15%
  • 45%
  • 50%
  • 5%
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Potomac River - Cobb Point Rainfall Statistics

January Rainfall

St Marys County Airport (16.2 miles)

  • Total Rainfall January

    0.05in

  • Daily Average January

    0in

  • Wettest Day 24 January, 2026

    0.05in

  • Wet Days January

    1/27 (4%)

Climate (2010–Present)

St Marys County Airport (16.2 miles)

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  • Annual Average 2021–2025

    41in

  • Monthly Average 2021–2025

    3.4in

  • Daily Average 2021–2026

    0.1in

  • Wettest Day 23 March, 2024

    12.2in
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