Merrimack River - Merrimacport Rainfall Forecast

  • 40%
  • No Rain
  • No Rain
  • No Rain
  • No Rain
  • 5%
  • 15%
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  • Rainfall Probability Forecast NOAA

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Merrimack River - Merrimacport Rainfall Statistics

September Rainfall

Lawrence Municipal Airport (9.3 miles)

  • Total Rainfall September

    1.1in

  • Daily Average September

    0.1in

  • Wettest Day 7 September, 2025

    0.6in

  • Wet Days September

    3/18 (17%)

Climate (2010–Present)

Lawrence Municipal Airport (9.3 miles)

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  • Annual Average 2020–2024

    44.6in

  • Monthly Average 2020–2025

    3.7in

  • Daily Average 2020–2025

    0.1in

  • Wettest Day 8 August, 2023

    6.7in
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