Olathe Rainfall Forecast

  • 90%
  • 30%
  • 35%
  • 65%
  • 40%
  • 40%
  • 30%
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  • Rainfall Probability Forecast NOAA

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Olathe Rainfall Statistics

September Rainfall

Olathe, Johnson County Executive Airport (4.3 miles)

  • Total Rainfall September

    0.4in

  • Daily Average September

    0.03in

  • Wettest Day 9 September, 2025

    0.3in

  • Wet Days September

    4/18 (22%)

Climate (2010–Present)

Olathe, Johnson County Executive Airport (4.3 miles)

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  • Annual Average 2020–2024

    34.5in

  • Monthly Average 2020–2025

    2.8in

  • Daily Average 2020–2025

    0.1in

  • Wettest Day 12 August, 2021

    3.4in
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