Westerville Rainfall Forecast

  • 85%
  • 20%
  • 90%
  • 95%
  • 55%
  • 45%
  • 45%
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  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

Westerville Rainfall Statistics

May Rainfall

Columbus, Ohio State University Airport (8.1 miles)

  • Total Rainfall May

    1.1in

  • Daily Average May

    0.1in

  • Wettest Day 5 May, 2026

    0.5in

  • Wet Days May

    8/20 (40%)

Climate (2010–Present)

Columbus, Ohio State University Airport (8.1 miles)

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  • Annual Average 2021–2025

    35.1in

  • Monthly Average 2021–2026

    3in

  • Daily Average 2021–2026

    0.1in

  • Wettest Day 22 September, 2021

    2.6in
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