Climate almanac

Wellington

Colorado, United States · 40.70°, -105.01°

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What is the climate like in Wellington?

The best time to visit Wellington is typically June – October, with trip comfort peaking in September (8.6/10). Wellington is warmest in July, when daily highs average 87°F (30°C), and coolest in February, when lows fall to about 20°F (-7°C). The wettest month is typically May and the driest is December; the year sees roughly 19 in (479 mm) of precipitation.

  • Best time to visitJune – October — comfort peaks in September (8.6/10)
  • Warmest monthJuly — average high 87°F (30°C)
  • Coolest monthFebruary — average low 20°F (-7°C)
  • Wettest monthMay (4.1 in (104 mm))
  • Driest monthDecember (0.7 in (18 mm))
  • Annual precipitation19 in (479 mm)
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
  • Records fromFt Collins, 16 km away (1893-2026)