Upland Rainfall Forecast

  • No Rain
  • 30%
  • 20%
  • 15%
  • No Rain
  • No Rain
  • No Rain
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  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

Upland Rainfall Statistics

January Rainfall

Ontario International Airport (5 miles)

  • Total Rainfall January

    1in

  • Daily Average January

    0.1in

  • Wettest Day 1 January, 2026

    0.9in

  • Wet Days January

    4/21 (19%)

Climate (2010–Present)

Ontario International Airport (5 miles)

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  • Annual Average 2021–2025

    13.5in

  • Monthly Average 2021–2025

    1.1in

  • Daily Average 2021–2026

    0.04in

  • Wettest Day 5 February, 2024

    3.6in
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