St. Tammany Regional Airport Rainfall Forecast

  • No Rain
  • 45%
  • 35%
  • 5%
  • No Rain
  • No Rain
  • No Rain
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  • Rainfall Probability Forecast NOAA

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St. Tammany Regional Airport Rainfall Statistics

December Rainfall

Slidell, Slidell Airport (11.8 miles)

  • Total Rainfall December

    4.6in

  • Daily Average December

    0.3in

  • Wettest Day 4 December, 2025

    3.9in

  • Wet Days December

    8/20 (40%)

Climate (2010–Present)

Slidell, Slidell Airport (11.8 miles)

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  • Annual Average 2020–2024

    63.9in

  • Monthly Average 2020–2025

    5in

  • Daily Average 2020–2025

    0.2in

  • Wettest Day 29 August, 2021

    9.3in
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