Merrimack River - Black Rock Creek Entrance Rainfall Forecast

  • 15%
  • 10%
  • 5%
  • 20%
  • 65%
  • 55%
  • 60%
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Merrimack River - Black Rock Creek Entrance Rainfall Statistics

October Rainfall

Lawrence Municipal Airport (16.8 miles)

  • Total Rainfall October

    1.2in

  • Daily Average October

    0.1in

  • Wettest Day 13 October, 2025

    0.6in

  • Wet Days October

    4/16 (25%)

Climate (2010–Present)

Lawrence Municipal Airport (16.8 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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