Climate almanac
Security-Widefield
Colorado, United States · 38.75°, -104.71°
What is the weather like in Security-Widefield in September?
In September, Security-Widefield is typically 78°F (26°C) during the day and 49°F (10°C) at night. The month brings about 1.1 in (27 mm) of precipitation in total. Snowfall averages about 0.4 in (11 mm) over the month.
- Average high78°F (26°C)
- Average low49°F (10°C)
- Precipitation1.1 in (27 mm)
- Clear or mostly clear days20
- Snowfall0.4 in (11 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)