Mount Vernon Rainfall Forecast

  • No Rain
  • No Rain
  • No Rain
  • 10%
  • 55%
  • 30%
  • 40%
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  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

Mount Vernon Rainfall Statistics

September Rainfall

Knox County Airfield (4.3 miles)

  • Total Rainfall September

    4.2in

  • Daily Average September

    0.2in

  • Wettest Day 20 September, 2026

    1.1in

  • Wet Days September

    13/28 (46%)

Climate (2021–2025)

Knox County Airfield (4.3 miles)

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  • Annual Average 2021–2025

    32.9in

  • Monthly Average 2021–2026

    2.9in

  • Daily Average 2021–2026

    0.1in

  • Wettest Day 2 April, 2024

    3.1in
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