Climate almanac
Plattsburgh
New York, United States · 44.70°, -73.45°
What is the weather like in Plattsburgh in December?
In December, Plattsburgh is typically 33°F (1°C) during the day and 23°F (-5°C) at night. The month brings about 3.4 in (87 mm) of precipitation in total. Snowfall averages about 10 in (254 mm) over the month.
- Average high33°F (1°C)
- Average low23°F (-5°C)
- Precipitation3.4 in (87 mm)
- Clear or mostly clear days2
- Snowfall10 in (254 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)