Climate almanac
Geneseo
New York, United States · 42.80°, -77.82°
What is the weather like in Geneseo in December?
In December, Geneseo is typically 37°F (3°C) during the day and 25°F (-4°C) at night. The month brings about 3.3 in (83 mm) of precipitation in total. Snowfall averages about 9.9 in (251 mm) over the month.
- Average high37°F (3°C)
- Average low25°F (-4°C)
- Precipitation3.3 in (83 mm)
- Clear or mostly clear days1
- Snowfall9.9 in (251 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)