Baltimore/Washington International Thurgood Marshall Airport Rainfall Forecast

  • 30%
  • 40%
  • No Rain
  • 60%
  • 65%
  • 35%
  • 35%
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Baltimore/Washington International Thurgood Marshall Airport Rainfall Statistics

September Rainfall

Baltimore, Baltimore-Washington International Airport (0.6 miles)

  • Total Rainfall September

    0.5in

  • Daily Average September

    0.04in

  • Wettest Day 2 September, 2026

    0.3in

  • Wet Days September

    4/17 (24%)

Climate (2021–2025)

Baltimore, Baltimore-Washington International Airport (0.6 miles)

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  • Annual Average 2021–2025

    40.7in

  • Monthly Average 2021–2026

    3.4in

  • Daily Average 2021–2026

    0.1in

  • Wettest Day 29 October, 2021

    3in
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