Iao Valley State Park Rainfall Forecast

  • 30%
  • 40%
  • 25%
  • 30%
  • 15%
  • 40%
  • 80%
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  • Rainfall Probability Forecast NOAA

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Iao Valley State Park Rainfall Statistics

April Rainfall

Kahului, Kahului Airport (6.8 miles)

  • Total Rainfall April

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  • Daily Average April

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  • Wettest Day 3 April, 2026

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  • Wet Days April

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Climate (2010–Present)

Kahului, Kahului Airport (6.8 miles)

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  • Annual Average 2021–2025

    12.3in

  • Monthly Average 2021–2026

    1.2in

  • Daily Average 2021–2026

    0.04in

  • Wettest Day 13 March, 2026

    7.3in
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