Climate almanac
Portales
New Mexico, United States · 34.19°, -103.33°
What is the weather like in Portales in December?
In December, Portales is typically 58°F (14°C) during the day and 33°F (0°C) at night. The month brings about 0.4 in (9 mm) of precipitation in total. Snowfall averages about 0.5 in (13 mm) over the month.
- Average high58°F (14°C)
- Average low33°F (0°C)
- Precipitation0.4 in (9 mm)
- Clear or mostly clear days18
- Snowfall0.5 in (13 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)