Rolla

What is the climate like in Rolla?

The best time to visit Rolla is typically August – October, with trip comfort peaking in September (7.6/10). Rolla is warmest in July, when daily highs average 89°F (31°C), and coolest in January, when lows fall to about 27°F (-3°C). The wettest month is typically May and the driest is December; the year sees roughly 44 in (1130 mm) of precipitation.

• Best time to visitAugust – October — comfort peaks in September (7.6/10)
• Warmest monthJuly — average high 89°F (31°C)
• Coolest monthJanuary — average low 27°F (-3°C)
• Wettest monthMay (6.2 in (157 mm))
• Driest monthDecember (2.0 in (50 mm))
• Annual precipitation44 in (1130 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromRolla Missouri S&t, 1 km away (1896-2026)