Butte

What is the climate like in Butte?

The best time to visit Butte is typically July – September, with trip comfort peaking in July (8.3/10). Butte is warmest in July, when daily highs average 79°F (26°C), and coolest in January, when lows fall to about 9°F (-13°C). The wettest month is typically May and the driest is January; the year sees roughly 22 in (555 mm) of precipitation.

• Best time to visitJuly – September — comfort peaks in July (8.3/10)
• Warmest monthJuly — average high 79°F (26°C)
• Coolest monthJanuary — average low 9°F (-13°C)
• Wettest monthMay (3.5 in (88 mm))
• Driest monthJanuary (1.1 in (27 mm))
• Annual precipitation22 in (555 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromButte Bert Mooney AP, 5 km away (1894-2026)