Climate almanac
Commack
New York, United States · 40.84°, -73.29°
What is the weather like in Commack in January?
In January, Commack is typically 41°F (5°C) during the day and 32°F (0°C) at night. The month brings about 4.1 in (103 mm) of precipitation in total. Snowfall averages about 5.4 in (138 mm) over the month.
- Average high41°F (5°C)
- Average low32°F (0°C)
- Precipitation4.1 in (103 mm)
- Clear or mostly clear days10
- Snowfall5.4 in (138 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)