Climate almanac

Clifton

Colorado, United States · 39.09°, -108.45°

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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)