Petersburg Rainfall Forecast

  • 45%
  • 90%
  • 90%
  • 80%
  • 70%
  • 70%
  • 65%
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  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

Petersburg Rainfall Statistics

May Rainfall

Petersburg, Grant County Airport (0.6 miles)

  • Total Rainfall May

    0.3in

  • Daily Average May

    0.02in

  • Wettest Day 10 May, 2026

    0.2in

  • Wet Days May

    4/20 (20%)

Climate (2010–Present)

Petersburg, Grant County Airport (0.6 miles)

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  • Annual Average 2021–2025

    23.7in

  • Monthly Average 2021–2026

    2.2in

  • Daily Average 2021–2026

    0.1in

  • Wettest Day 5 March, 2026

    3.3in
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