Rock Run County Forest Preserve Rainfall Forecast

  • No Rain
  • 40%
  • 10%
  • 55%
  • 75%
  • 70%
  • 30%
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  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

Rock Run County Forest Preserve Rainfall Statistics

September Rainfall

Joliet Regional Airport (1.2 miles)

  • Total Rainfall September

    0.4in

  • Daily Average September

    0.05in

  • Wettest Day 1 September, 2026

    0.2in

  • Wet Days September

    2/12 (17%)

Climate (2021–2025)

Joliet Regional Airport (1.2 miles)

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  • Annual Average 2021–2025

    37.4in

  • Monthly Average 2021–2026

    3.5in

  • Daily Average 2021–2026

    0.1in

  • Wettest Day 6 September, 2023

    4.4in
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