Humboldt Lagoons State Park Rainfall Forecast

  • 15%
  • 15%
  • 10%
  • 5%
  • No Rain
  • 25%
  • 20%
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  • Rainfall Probability Forecast NOAA

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Humboldt Lagoons State Park Rainfall Statistics

September Rainfall

Arcata / Eureka, Arcata Airport (17.4 miles)

  • Total Rainfall September

    0.8in

  • Daily Average September

    0.05in

  • Wettest Day 9 September, 2025

    0.6in

  • Wet Days September

    4/18 (22%)

Climate (2010–Present)

Arcata / Eureka, Arcata Airport (17.4 miles)

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  • Annual Average 2020–2024

    42.8in

  • Monthly Average 2020–2025

    3.7in

  • Daily Average 2020–2025

    0.1in

  • Wettest Day 13 January, 2024

    3.1in
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