Aspen

What is the climate like in Aspen?

The best time to visit Aspen is typically June – September, with trip comfort peaking in July (7.2/10). Aspen is warmest in July, when daily highs average 70°F (21°C), and coolest in December, when lows fall to about 7°F (-14°C). The wettest month is typically March and the driest is June; the year sees roughly 28 in (718 mm) of precipitation.

• Best time to visitJune – September — comfort peaks in July (7.2/10)
• Warmest monthJuly — average high 70°F (21°C)
• Coolest monthDecember — average low 7°F (-14°C)
• Wettest monthMarch (3.4 in (85 mm))
• Driest monthJune (1.4 in (37 mm))
• Annual precipitation28 in (718 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromAspen 1sw, 2 km away (1980-2026)