Harper Rainfall Forecast

  • 15%
  • 100%
  • 95%
  • 85%
  • 75%
  • 80%
  • 70%
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  • Rainfall Probability Forecast NOAA

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Harper Rainfall Statistics

March Rainfall

Boeing Field - King County International Airport (9.3 miles)

  • Total Rainfall March

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  • Daily Average March

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  • Wettest Day 2 March, 2026

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  • Wet Days March

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Climate (2010–Present)

Boeing Field - King County International Airport (9.3 miles)

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  • Annual Average 2021–2025

    23.1in

  • Monthly Average 2021–2026

    1.9in

  • Daily Average 2021–2026

    0.1in

  • Wettest Day 28 February, 2022

    1.4in
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