Big Spanish Channel - Mayo Key Rainfall Forecast

  • 35%
  • 10%
  • 15%
  • 25%
  • 25%
  • 30%
  • 25%
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  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

Big Spanish Channel - Mayo Key Rainfall Statistics

October Rainfall

The Florida Keys - Marathon International Airport (19.3 miles)

  • Total Rainfall October

    6.3in

  • Daily Average October

    0.6in

  • Wettest Day 10 October, 2025

    5.2in

  • Wet Days October

    10/14 (71%)

Climate (2010–Present)

The Florida Keys - Marathon International Airport (19.3 miles)

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  • Annual Average 2020–2024

    45.7in

  • Monthly Average 2020–2025

    3.5in

  • Daily Average 2020–2025

    0.1in

  • Wettest Day 20 May, 2024

    7.1in
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