Sumas Rainfall Forecast

  • No Rain
  • 15%
  • 100%
  • 100%
  • 90%
  • 75%
  • 45%
Graph Plots Open in Graphs

  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

Sumas Rainfall Statistics

January Rainfall

Bellingham, Bellingham International Airport (18.6 miles)

  • Total Rainfall January

    1.4in

  • Daily Average January

    0.1in

  • Wettest Day 10 January, 2025

    0.6in

  • Wet Days January

    9/28 (32%)

Climate (2010–Present)

Bellingham, Bellingham International Airport (18.6 miles)

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

  • Annual Average 2020–2024

    35.5in

  • Monthly Average 2020–2024

    3in

  • Daily Average 2020–2025

    0.1in

  • Wettest Day 14 November, 2021

    2.8in
Get WillyWeather+ to remove ads