Climate almanac
Milliken
Colorado, United States · 40.33°, -104.86°
What is the weather like in Milliken in September?
In September, Milliken is typically 85°F (29°C) during the day and 54°F (12°C) at night. The month brings about 0.8 in (19 mm) of precipitation in total. Snowfall averages about 0.2 in (5 mm) over the month.
- Average high85°F (29°C)
- Average low54°F (12°C)
- Precipitation0.8 in (19 mm)
- Clear or mostly clear days19
- Snowfall0.2 in (5 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)