McDonald Observatory Rainfall Forecast

  • 60%
  • 95%
  • 90%
  • No Rain
  • No Rain
  • No Rain
  • No Rain
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McDonald Observatory Rainfall Statistics

January Rainfall

Marfa (28 miles)

  • Total Rainfall January

    0.3in

  • Daily Average January

    0.01in

  • Wettest Day 13 January, 2026

    0.1in

  • Wet Days January

    3/23 (13%)

Climate (2010–Present)

Marfa (28 miles)

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  • Annual Average 2021–2025

    6.1in

  • Monthly Average 2021–2025

    0.6in

  • Daily Average 2021–2026

    0.02in

  • Wettest Day 16 August, 2022

    2.8in
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