Grayson Highlands State Park Rainfall Forecast

  • 10%
  • 5%
  • No Rain
  • 5%
  • 10%
  • 15%
  • 15%
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  • Rainfall Probability Forecast NOAA

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Grayson Highlands State Park Rainfall Statistics

September Rainfall

Jefferson - Ashe County Airport (13.7 miles)

  • Total Rainfall September

    0.9in

  • Daily Average September

    0.1in

  • Wettest Day 3 September, 2025

    0.7in

  • Wet Days September

    3/17 (18%)

Climate (2010–Present)

Jefferson - Ashe County Airport (13.7 miles)

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  • Annual Average 2020–2024

    51.5in

  • Monthly Average 2020–2025

    4.4in

  • Daily Average 2020–2025

    0.2in

  • Wettest Day 12 May, 2025

    7.4in
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