Saint Johns River Mouth Rainfall Forecast

  • 75%
  • 90%
  • 75%
  • 50%
  • 20%
  • 30%
  • 55%
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  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

Saint Johns River Mouth Rainfall Statistics

August Rainfall

Mayport Naval Station - Adm David L. McDonald Field (1.9 miles)

  • Total Rainfall August

    4.1in

  • Daily Average August

    0.2in

  • Wettest Day 2 August, 2025

    1.7in

  • Wet Days August

    10/22 (45%)

Climate (2010–Present)

Mayport Naval Station - Adm David L. McDonald Field (1.9 miles)

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  • Annual Average 2020–2024

    47.1in

  • Monthly Average 2020–2025

    4in

  • Daily Average 2020–2025

    0.1in

  • Wettest Day 9 September, 2024

    4.9in
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