Harper Rainfall Forecast

  • 80%
  • 85%
  • 20%
  • No Rain
  • 5%
  • 30%
  • 40%
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  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

Harper Rainfall Statistics

October Rainfall

Boeing Field - King County International Airport (9.3 miles)

  • Total Rainfall October

    0.3in

  • Daily Average October

    0.04in

  • Wettest Day 1 October, 2025

    0.3in

  • Wet Days October

    1/11 (9%)

Climate (2010–Present)

Boeing Field - King County International Airport (9.3 miles)

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  • Annual Average 2020–2024

    22.4in

  • Monthly Average 2020–2025

    1.9in

  • Daily Average 2020–2025

    0.1in

  • Wettest Day 21 December, 2020

    1.8in
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