Olean Rainfall Forecast

  • 100%
  • 5%
  • No Rain
  • 25%
  • 65%
  • 65%
  • 55%
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  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

Olean Rainfall Statistics

March Rainfall

Bradford Regional Airport (22.4 miles)

  • Total Rainfall March

    3.1in

  • Daily Average March

    0.1in

  • Wettest Day 5 March, 2026

    0.8in

  • Wet Days March

    11/27 (41%)

Climate (2010–Present)

Bradford Regional Airport (22.4 miles)

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  • Annual Average 2021–2025

    38.4in

  • Monthly Average 2021–2026

    3.2in

  • Daily Average 2021–2026

    0.1in

  • Wettest Day 12 July, 2023

    2.9in
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