Tomales Bay Entrance Rainfall Forecast

  • 15%
  • No Rain
  • No Rain
  • No Rain
  • No Rain
  • 5%
  • 5%
Graph Plots Open in Graphs

  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

Tomales Bay Entrance Rainfall Statistics

September Rainfall

Petaluma Municipal Airport (19.9 miles)

  • Total Rainfall September

    0.1in

  • Daily Average September

    0.01in

  • Wettest Day 8 September, 2025

    0.04in

  • Wet Days September

    2/13 (15%)

Climate (2011–Present)

Petaluma Municipal Airport (19.9 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Annual Average 2020–2024

    10.1in

  • Monthly Average 2020–2025

    0.9in

  • Daily Average 2020–2025

    0.03in

  • Wettest Day 24 October, 2021

    4.8in
Get WillyWeather+ to remove ads