Niantic Rainfall Forecast

  • 75%
  • 70%
  • 15%
  • 45%
  • 20%
  • 60%
  • 40%
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  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

Niantic Rainfall Statistics

May Rainfall

Groton / New London, Groton / New London Airport (6.8 miles)

  • Total Rainfall May

    –

  • Daily Average May

    –

  • Wettest Day 6 May, 2026

    –

  • Wet Days May

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Climate (2010–Present)

Groton / New London, Groton / New London Airport (6.8 miles)

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  • Annual Average 2021–2025

    37.8in

  • Monthly Average 2021–2026

    3.1in

  • Daily Average 2021–2026

    0.1in

  • Wettest Day 11 December, 2024

    3in
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