Climate almanac
Gridley
California, United States · 39.36°, -121.69°
What is the weather like in Gridley in December?
In December, Gridley is typically 60°F (15°C) during the day and 42°F (6°C) at night. The month brings about 5.0 in (127 mm) of precipitation in total.
- Average high60°F (15°C)
- Average low42°F (6°C)
- Precipitation5.0 in (127 mm)
- Clear or mostly clear days9
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)