Big Twin Lake Rainfall Forecast

  • 30%
  • 25%
  • 5%
  • 5%
  • No Rain
  • No Rain
  • No Rain
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  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

Big Twin Lake Rainfall Statistics

January Rainfall

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (11.2 miles)

  • Total Rainfall January

    0.4in

  • Daily Average January

    0.2in

  • Wettest Day 1 January, 2026

    0.4in

  • Wet Days January

    2/5 (40%)

Climate (2010–Present)

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (11.2 miles)

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  • Annual Average 2021–2025

    16.7in

  • Monthly Average 2021–2025

    1.4in

  • Daily Average 2021–2026

    0.05in

  • Wettest Day 9 January, 2023

    4in
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