Grant County Airport Rainfall Forecast

  • 80%
  • 70%
  • 70%
  • 20%
  • 5%
  • 30%
  • 50%
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  • Rainfall Probability Forecast NOAA

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Grant County Airport Rainfall Statistics

September Rainfall

Petersburg, Grant County Airport (0.6 miles)

  • Total Rainfall September

    2.3in

  • Daily Average September

    0.3in

  • Wettest Day 5 September, 2026

    0.9in

  • Wet Days September

    4/11 (36%)

Climate (2021–2025)

Petersburg, Grant County Airport (0.6 miles)

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  • Annual Average 2021–2025

    23.7in

  • Monthly Average 2021–2026

    2.5in

  • Daily Average 2021–2026

    0.1in

  • Wettest Day 5 March, 2026

    3.3in
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