Rock Island Lighthouse Rainfall Forecast

  • 25%
  • 20%
  • No Rain
  • No Rain
  • 5%
  • 10%
  • 10%
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  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

Rock Island Lighthouse Rainfall Statistics

January Rainfall

Watertown, Watertown International Airport (19.9 miles)

  • Total Rainfall January

    2.7in

  • Daily Average January

    0.1in

  • Wettest Day 10 January, 2026

    0.6in

  • Wet Days January

    10/28 (36%)

Climate (2010–Present)

Watertown, Watertown International Airport (19.9 miles)

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  • Annual Average 2021–2025

    39.2in

  • Monthly Average 2021–2025

    3.3in

  • Daily Average 2021–2026

    0.1in

  • Wettest Day 9 August, 2024

    2.8in
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