Ashley River - Cosgrove Bridge Rainfall Forecast

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

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Ashley River - Cosgrove Bridge Rainfall Statistics

August Rainfall

Charleston, Charleston Air Force Base (5 miles)

  • Total Rainfall August

    11.1in

  • Daily Average August

    0.5in

  • Wettest Day 22 August, 2025

    4.2in

  • Wet Days August

    13/26 (50%)

Climate (2010–Present)

Charleston, Charleston Air Force Base (5 miles)

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  • Annual Average 2020–2024

    53.1in

  • Monthly Average 2020–2025

    4.3in

  • Daily Average 2020–2025

    0.1in

  • Wettest Day 30 September, 2022

    5.6in
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