Napa River - Fagan Slough Entrance Rainfall Forecast

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Napa River - Fagan Slough Entrance Rainfall Statistics

January Rainfall

Napa, Napa County Airport (1.2 miles)

  • Total Rainfall January

    1.4in

  • Daily Average January

    0.4in

  • Wettest Day 4 January, 2026

    0.6in

  • Wet Days January

    4/6 (67%)

Climate (2010–Present)

Napa, Napa County Airport (1.2 miles)

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  • Annual Average 2021–2025

    19.9in

  • Monthly Average 2021–2025

    1.7in

  • Daily Average 2021–2026

    0.1in

  • Wettest Day 24 October, 2021

    4.8in
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