Climate almanac
Northport
New York, United States · 40.90°, -73.34°
What is the weather like in Northport in December?
In December, Northport is typically 44°F (7°C) during the day and 34°F (1°C) at night. The month brings about 4.6 in (117 mm) of precipitation in total. Snowfall averages about 3.6 in (90 mm) over the month.
- Average high44°F (7°C)
- Average low34°F (1°C)
- Precipitation4.6 in (117 mm)
- Clear or mostly clear days10
- Snowfall3.6 in (90 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)