Thames River - Mamacoke Cove Rainfall Forecast

  • 30%
  • No Rain
  • No Rain
  • 25%
  • 45%
  • 10%
  • 5%
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Thames River - Mamacoke Cove Rainfall Statistics

September Rainfall

Groton / New London, Groton / New London Airport (5 miles)

  • Total Rainfall September

    1.4in

  • Daily Average September

    0.1in

  • Wettest Day 7 September, 2025

    0.7in

  • Wet Days September

    3/14 (21%)

Climate (2010–Present)

Groton / New London, Groton / New London Airport (5 miles)

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  • Annual Average 2020–2024

    39.1in

  • Monthly Average 2020–2025

    3.2in

  • Daily Average 2020–2025

    0.1in

  • Wettest Day 11 December, 2024

    3in
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