Sullivan Regional Airport Rainfall Forecast

  • 5%
  • 10%
  • 85%
  • 25%
  • 35%
  • 75%
  • 20%
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Sullivan Regional Airport Rainfall Statistics

April Rainfall

Washington Regional Airport (26.1 miles)

  • Total Rainfall April

    4in

  • Daily Average April

    0.2in

  • Wettest Day 15 April, 2026

    1.3in

  • Wet Days April

    7/22 (32%)

Climate (2012–Present)

Washington Regional Airport (26.1 miles)

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  • Annual Average 2021–2025

    5.6in

  • Monthly Average 2021–2026

    0.4in

  • Daily Average 2021–2026

    0.01in

  • Wettest Day 18 October, 2025

    1.7in
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