Rockville Rainfall Forecast

  • 50%
  • No Rain
  • No Rain
  • 25%
  • 55%
  • 30%
  • 10%
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  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

Rockville Rainfall Statistics

January Rainfall

Gaithersburg - Montgomery County Airport (5.6 miles)

  • Total Rainfall January

    0.03in

  • Daily Average January

    0in

  • Wettest Day 9 January, 2026

    0.03in

  • Wet Days January

    1/11 (9%)

Climate (2010–Present)

Gaithersburg - Montgomery County Airport (5.6 miles)

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  • Annual Average 2021–2025

    26in

  • Monthly Average 2021–2025

    2.2in

  • Daily Average 2021–2026

    0.1in

  • Wettest Day 23 June, 2023

    2.6in
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