Bloomington Rainfall Forecast

  • 5%
  • 20%
  • 5%
  • No Rain
  • No Rain
  • 5%
  • 5%
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  • Rainfall Probability Forecast NOAA

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Bloomington Rainfall Statistics

October Rainfall

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (3.7 miles)

  • Total Rainfall October

    0.8in

  • Daily Average October

    0.03in

  • Wettest Day 18 October, 2025

    0.4in

  • Wet Days October

    5/31 (16%)

Climate (2010–Present)

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (3.7 miles)

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  • Annual Average 2020–2024

    31.3in

  • Monthly Average 2020–2025

    2.5in

  • Daily Average 2020–2025

    0.1in

  • Wettest Day 25 June, 2021

    4.3in
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