Groton Rainfall Forecast

  • 100%
  • 95%
  • No Rain
  • 5%
  • 20%
  • 45%
  • 30%
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Groton Rainfall Statistics

March Rainfall

Fitchburg, Fitchburg Municipal Airport (9.9 miles)

  • Total Rainfall March

    1.2in

  • Daily Average March

    0.1in

  • Wettest Day 3 March, 2026

    0.5in

  • Wet Days March

    5/16 (31%)

Climate (2010–Present)

Fitchburg, Fitchburg Municipal Airport (9.9 miles)

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  • Annual Average 2021–2025

    43.2in

  • Monthly Average 2021–2026

    3.6in

  • Daily Average 2021–2026

    0.1in

  • Wettest Day 11 September, 2023

    5.1in
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