Duncan Rainfall Forecast

  • 40%
  • 15%
  • 15%
  • 15%
  • 10%
  • 25%
  • 25%
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  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

Duncan Rainfall Statistics

April Rainfall

Duncan, Halliburton Field Airport (1.9 miles)

  • Total Rainfall April

    9.7in

  • Daily Average April

    0.6in

  • Wettest Day 4 April, 2026

    3.2in

  • Wet Days April

    9/21 (43%)

Climate (2010–Present)

Duncan, Halliburton Field Airport (1.9 miles)

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  • Annual Average 2021–2025

    13.9in

  • Monthly Average 2021–2026

    1.2in

  • Daily Average 2021–2026

    0.05in

  • Wettest Day 4 April, 2026

    3.2in
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