O'Fallon Rainfall Forecast

  • 40%
  • 65%
  • 40%
  • 30%
  • 35%
  • 40%
  • 35%
Graph Plots Open in Graphs
  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

O'Fallon Rainfall Statistics

August Rainfall

Belleville, Scott AFB/MidAmerica Airport (4.3 miles)

  • Total Rainfall August

    1in
  • Daily Average August

    0.1in
  • Wettest Day 9 August, 2020

    0.8in
  • Wet Days August

    4/10 (40%)

Climate (2010–Present)

Belleville, Scott AFB/MidAmerica Airport (4.3 miles)

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  • Annual Average 2010–Present

    38.7in
  • Monthly Average 2010–Present

    3.5in
  • Daily Average 2010–Present

    0.1in
  • Wettest Day 29 April, 2017

    3.1in
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