Winthrop Harbor Rainfall Forecast

  • 20%
  • 75%
  • 80%
  • 5%
  • 40%
  • 30%
  • 5%
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  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

Winthrop Harbor Rainfall Statistics

December Rainfall

Chicago/Waukegan Regional Airport (3.7 miles)

  • Total Rainfall December

    0.6in

  • Daily Average December

    0.03in

  • Wettest Day 7 December, 2025

    0.2in

  • Wet Days December

    6/24 (25%)

Climate (2010–Present)

Chicago/Waukegan Regional Airport (3.7 miles)

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  • Annual Average 2020–2024

    34.5in

  • Monthly Average 2020–2025

    2.7in

  • Daily Average 2020–2025

    0.1in

  • Wettest Day 23 July, 2022

    3.9in
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