Williamston Rainfall Forecast

  • 10%
  • 15%
  • 5%
  • 5%
  • 10%
  • 25%
  • 45%
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  • Rainfall Probability Forecast NOAA

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Williamston Rainfall Statistics

September Rainfall

Greenville-Donaldson Center Airport (11.2 miles)

  • Total Rainfall September

    0.1in

  • Daily Average September

    0.01in

  • Wettest Day 5 September, 2025

    0.04in

  • Wet Days September

    4/19 (21%)

Climate (2010–Present)

Greenville-Donaldson Center Airport (11.2 miles)

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  • Annual Average 2020–2024

    17.3in

  • Monthly Average 2020–2025

    1.5in

  • Daily Average 2020–2025

    0.1in

  • Wettest Day 12 June, 2023

    3.8in
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