Climate almanac

Pomona

New Jersey, United States · 39.48°, -74.58°

+ Compare

What is the weather like in Pomona in December?

In December, Pomona is typically 48°F (9°C) during the day and 35°F (2°C) at night. The month brings about 4.0 in (101 mm) of precipitation in total. Snowfall averages about 1.5 in (37 mm) over the month.

  • Average high48°F (9°C)
  • Average low35°F (2°C)
  • Precipitation4.0 in (101 mm)
  • Clear or mostly clear days9
  • Snowfall1.5 in (37 mm)
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)