Cobb County Airport (McCollum Field) Rainfall Forecast

  • 20%
  • 15%
  • No Rain
  • 5%
  • 5%
  • 10%
  • 20%
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Cobb County Airport (McCollum Field) Rainfall Statistics

September Rainfall

Cobb County International Airport - McCollum Field (0 miles)

  • Total Rainfall September

    0.5in

  • Daily Average September

    0.04in

  • Wettest Day 6 September, 2025

    0.5in

  • Wet Days September

    1/17 (6%)

Climate (2010–Present)

Cobb County International Airport - McCollum Field (0 miles)

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  • Annual Average 2020–2024

    28.4in

  • Monthly Average 2020–2025

    2.8in

  • Daily Average 2020–2025

    0.1in

  • Wettest Day 17 September, 2020

    3.6in
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