Janesville Rainfall Forecast

  • 10%
  • 60%
  • 95%
  • 5%
  • 35%
  • 70%
  • 30%
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  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

Janesville Rainfall Statistics

April Rainfall

Waterloo, Waterloo Municipal Airport (6.8 miles)

  • Total Rainfall April

    4.7in

  • Daily Average April

    0.2in

  • Wettest Day 2 April, 2026

    1.4in

  • Wet Days April

    10/22 (45%)

Climate (2010–Present)

Waterloo, Waterloo Municipal Airport (6.8 miles)

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  • Annual Average 2021–2025

    31.4in

  • Monthly Average 2021–2026

    2.6in

  • Daily Average 2021–2026

    0.1in

  • Wettest Day 21 May, 2024

    2.8in
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