Climate almanac
Clifton
Colorado, United States · 39.09°, -108.45°
What is the climate like in Clifton?
The best time to visit Clifton is typically April – October, with trip comfort peaking in September (8.4/10). Clifton is warmest in July, when daily highs average 91°F (33°C), and coolest in January, when lows fall to about 15°F (-9°C). The wettest month is typically March and the driest is June; the year sees roughly 21 in (530 mm) of precipitation.
- Best time to visitApril – October — comfort peaks in September (8.4/10)
- Warmest monthJuly — average high 91°F (33°C)
- Coolest monthJanuary — average low 15°F (-9°C)
- Wettest monthMarch (2.6 in (66 mm))
- Driest monthJune (1.3 in (34 mm))
- Annual precipitation21 in (530 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromGrand Junction Walker Fld, 9 km away (1900-2026)