Erwin Rainfall Forecast

  • 5%
  • 30%
  • 35%
  • 30%
  • 55%
  • 40%
  • 20%
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  • Rainfall Probability Forecast NOAA

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Erwin Rainfall Statistics

September Rainfall

Watertown, Watertown Municipal Airport (32.3 miles)

  • Total Rainfall September

    0.1in

  • Daily Average September

    0.01in

  • Wettest Day 2 September, 2025

    0.03in

  • Wet Days September

    3/13 (23%)

Climate (2010–Present)

Watertown, Watertown Municipal Airport (32.3 miles)

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  • Annual Average 2020–2024

    21.9in

  • Monthly Average 2020–2025

    2in

  • Daily Average 2020–2025

    0.1in

  • Wettest Day 9 October, 2021

    2.2in
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