Geismar Rainfall Forecast

  • 60%
  • 55%
  • No Rain
  • No Rain
  • 10%
  • 20%
  • 5%
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  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

Geismar Rainfall Statistics

December Rainfall

Baton Rouge, Baton Rouge Metropolitan, Ryan Field (23 miles)

  • Total Rainfall December

    4.9in

  • Daily Average December

    1.2in

  • Wettest Day 4 December, 2025

    4.7in

  • Wet Days December

    4/7 (57%)

Climate (2010–Present)

Baton Rouge, Baton Rouge Metropolitan, Ryan Field (23 miles)

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  • Annual Average 2020–2024

    64.1in

  • Monthly Average 2020–2025

    5.2in

  • Daily Average 2020–2025

    0.2in

  • Wettest Day 4 December, 2025

    4.7in
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