Tri-Cities Regional Airport Rainfall Forecast

  • 5%
  • No Rain
  • 15%
  • 10%
  • 10%
  • 25%
  • 25%
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  • Rainfall Probability Forecast NOAA

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Tri-Cities Regional Airport Rainfall Statistics

September Rainfall

Bristol / Johnson / Kingsport, Tri-City Regional Airport (0 miles)

  • Total Rainfall September

    2.2in

  • Daily Average September

    0.1in

  • Wettest Day 3 September, 2025

    0.8in

  • Wet Days September

    4/18 (22%)

Climate (2010–Present)

Bristol / Johnson / Kingsport, Tri-City Regional Airport (0 miles)

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  • Annual Average 2020–2024

    44.1in

  • Monthly Average 2020–2025

    3.5in

  • Daily Average 2020–2025

    0.1in

  • Wettest Day 25 September, 2024

    2.6in
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