Waimea Canyon State Park Rainfall Forecast

  • 90%
  • 35%
  • 60%
  • 55%
  • 55%
  • 50%
  • 65%
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  • Rainfall Probability Forecast NOAA

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Waimea Canyon State Park Rainfall Statistics

October Rainfall

Kekaha, Pacific Missile Test Facility Barking Sands (7.5 miles)

  • Total Rainfall October

    0.7in

  • Daily Average October

    0.05in

  • Wettest Day 12 October, 2025

    0.6in

  • Wet Days October

    3/17 (18%)

Climate (2010–Present)

Kekaha, Pacific Missile Test Facility Barking Sands (7.5 miles)

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  • Annual Average 2020–2024

    22.4in

  • Monthly Average 2020–2025

    2.2in

  • Daily Average 2020–2025

    0.1in

  • Wettest Day 23 April, 2025

    9.9in
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