Tamalpais Valley Rainfall Forecast

  • 70%
  • 15%
  • 5%
  • 10%
  • 20%
  • 25%
  • 5%
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  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

Tamalpais Valley Rainfall Statistics

January Rainfall

Novato / Gnoss Field (18 miles)

  • Total Rainfall January

    0.05in

  • Daily Average January

    0in

  • Wettest Day 2 January, 2026

    0.01in

  • Wet Days January

    4/27 (15%)

Climate (2010–Present)

Novato / Gnoss Field (18 miles)

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  • Annual Average 2021–2025

    11in

  • Monthly Average 2021–2025

    0.9in

  • Daily Average 2021–2026

    0.03in

  • Wettest Day 24 October, 2021

    4.7in
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