Castleton Rainfall Forecast

  • No Rain
  • 10%
  • 5%
  • No Rain
  • No Rain
  • 10%
  • 50%
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  • Rainfall Probability Forecast NOAA

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Castleton Rainfall Statistics

May Rainfall

INDIANAPOLIS (13 miles)

  • Total Rainfall May

    8.6in

  • Daily Average May

    0.3in

  • Wettest Day 27 May, 2026

    2.9in

  • Wet Days May

    12/31 (39%)

Climate (2010–Present)

INDIANAPOLIS (13 miles)

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  • Annual Average 2021–2025

    44.9in

  • Monthly Average 2021–2026

    3.9in

  • Daily Average 2021–2026

    0.1in

  • Wettest Day 3 March, 2023

    3.5in
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