Climate almanac
Lebanon
Indiana, United States · 40.05°, -86.47°
What is the weather like in Lebanon in December?
In December, Lebanon is typically 42°F (6°C) during the day and 28°F (-2°C) at night. The month brings about 2.9 in (74 mm) of precipitation in total. Snowfall averages about 2.4 in (61 mm) over the month.
- Average high42°F (6°C)
- Average low28°F (-2°C)
- Precipitation2.9 in (74 mm)
- Clear or mostly clear days7
- Snowfall2.4 in (61 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)