Boulder Airport Rainfall Forecast

  • 90%
  • 55%
  • 30%
  • 15%
  • 60%
  • 30%
  • 20%
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  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

Boulder Airport Rainfall Statistics

May Rainfall

Butte, Bert Mooney Airport (25.5 miles)

  • Total Rainfall May

    0.3in

  • Daily Average May

    0.01in

  • Wettest Day 20 May, 2026

    0.1in

  • Wet Days May

    4/31 (13%)

Climate (2010–Present)

Butte, Bert Mooney Airport (25.5 miles)

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  • Annual Average 2021–2025

    10.4in

  • Monthly Average 2021–2026

    0.9in

  • Daily Average 2021–2026

    0.03in

  • Wettest Day 6 June, 2023

    1.8in
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