Duncan Rainfall Forecast

  • 10%
  • 15%
  • 20%
  • 40%
  • 50%
  • 45%
  • 35%
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  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

Duncan Rainfall Statistics

August Rainfall

Greer, Greenville-Spartanburg Airport (5.6 miles)

  • Total Rainfall August

    1.7in
  • Daily Average August

    0.3in
  • Wettest Day 4 August, 2025

    0.8in
  • Wet Days August

    5/7 (71%)

Climate (2010–Present)

Greer, Greenville-Spartanburg Airport (5.6 miles)

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  • Annual Average 2020–2024

    56.1in
  • Monthly Average 2020–2025

    4.3in
  • Daily Average 2020–2025

    0.1in
  • Wettest Day 27 September, 2024

    4.5in
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