Climate almanac
Guymon
Oklahoma, United States · 36.68°, -101.48°
What is the weather like in Guymon in December?
In December, Guymon is typically 55°F (13°C) during the day and 29°F (-2°C) at night. The month brings about 0.7 in (17 mm) of precipitation in total. Snowfall averages about 1.2 in (32 mm) over the month.
- Average high55°F (13°C)
- Average low29°F (-2°C)
- Precipitation0.7 in (17 mm)
- Clear or mostly clear days18
- Snowfall1.2 in (32 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)