Grass Valley Reservoir Rainfall Forecast

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Grass Valley Reservoir Rainfall Statistics

January Rainfall

St George Municipal Airport (25.5 miles)

  • Total Rainfall January

    0.5in

  • Daily Average January

    0.1in

  • Wettest Day 8 January, 2026

    0.2in

  • Wet Days January

    3/10 (30%)

Climate (2010–Present)

St George Municipal Airport (25.5 miles)

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  • Annual Average 2021–2025

    5.6in

  • Monthly Average 2021–2025

    0.5in

  • Daily Average 2021–2026

    0.02in

  • Wettest Day 1 September, 2023

    1.8in
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