Mercerville Rainfall Forecast

  • 90%
  • 25%
  • No Rain
  • 5%
  • 15%
  • 5%
  • 35%
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  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

Mercerville Rainfall Statistics

January Rainfall

Trenton, Mercer County Airport (6.8 miles)

  • Total Rainfall January

    0.8in

  • Daily Average January

    0.05in

  • Wettest Day 10 January, 2026

    0.7in

  • Wet Days January

    2/18 (11%)

Climate (2010–Present)

Trenton, Mercer County Airport (6.8 miles)

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  • Annual Average 2021–2025

    40.9in

  • Monthly Average 2021–2025

    3.4in

  • Daily Average 2021–2026

    0.1in

  • Wettest Day 1 September, 2021

    5.6in
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