Climate almanac

Williamson

Arizona, United States · 34.69°, -112.54°

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What is the weather like in Williamson in January?

In January, Williamson is typically 53°F (12°C) during the day and 29°F (-2°C) at night. The month brings about 1.5 in (37 mm) of precipitation in total. Snowfall averages about 3.2 in (82 mm) over the month.

  • Average high53°F (12°C)
  • Average low29°F (-2°C)
  • Precipitation1.5 in (37 mm)
  • Clear or mostly clear days14
  • Snowfall3.2 in (82 mm)
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)