Gray Summit Rainfall Forecast

  • 60%
  • 80%
  • 15%
  • No Rain
  • No Rain
  • 30%
  • 40%
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Gray Summit Rainfall Statistics

May Rainfall

Washington Regional Airport (11.2 miles)

  • Total Rainfall May

    3.8in

  • Daily Average May

    0.1in

  • Wettest Day 18 May, 2026

    2.5in

  • Wet Days May

    10/31 (32%)

Climate (2012–Present)

Washington Regional Airport (11.2 miles)

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  • Annual Average 2021–2025

    5.6in

  • Monthly Average 2021–2026

    0.4in

  • Daily Average 2021–2026

    0.02in

  • Wettest Day 18 May, 2026

    2.5in
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