Merrimack River - Interstate 495 Bridge Rainfall Forecast

  • 90%
  • 90%
  • 10%
  • 25%
  • 55%
  • 70%
  • 65%
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  • Rainfall Probability Forecast NOAA

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Merrimack River - Interstate 495 Bridge Rainfall Statistics

December Rainfall

Lawrence Municipal Airport (3.7 miles)

  • Total Rainfall December

    1.4in

  • Daily Average December

    0.1in

  • Wettest Day 2 December, 2025

    0.7in

  • Wet Days December

    5/23 (22%)

Climate (2010–Present)

Lawrence Municipal Airport (3.7 miles)

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  • Annual Average 2020–2024

    44.6in

  • Monthly Average 2020–2025

    3.6in

  • Daily Average 2020–2025

    0.1in

  • Wettest Day 8 August, 2023

    6.7in
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