Washington Dulles International Airport Rainfall Forecast

  • No Rain
  • 5%
  • 10%
  • 60%
  • 25%
  • 5%
  • 10%
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Washington Dulles International Airport Rainfall Statistics

March Rainfall

Washington/Dulles International Airport, DC (0.6 miles)

  • Total Rainfall March

    2.5in

  • Daily Average March

    0.1in

  • Wettest Day 16 March, 2026

    0.9in

  • Wet Days March

    12/24 (50%)

Climate (2010–Present)

Washington/Dulles International Airport, DC (0.6 miles)

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  • Annual Average 2021–2025

    34.9in

  • Monthly Average 2021–2026

    2.9in

  • Daily Average 2021–2026

    0.1in

  • Wettest Day 25 October, 2021

    2.4in
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