Bartonville

What is the climate like in Bartonville?

The best time to visit Bartonville is typically August – September, with trip comfort peaking in September (7.5/10). Bartonville is warmest in July, when daily highs average 85°F (30°C), and coolest in January, when lows fall to about 21°F (-6°C). The wettest month is typically May and the driest is February; the year sees roughly 41 in (1044 mm) of precipitation.

• Best time to visitAugust – September — comfort peaks in September (7.5/10)
• Warmest monthJuly — average high 85°F (30°C)
• Coolest monthJanuary — average low 21°F (-6°C)
• Wettest monthMay (5.1 in (129 mm))
• Driest monthFebruary (2.2 in (56 mm))
• Annual precipitation41 in (1044 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromGeneral Wayne A Downing Intl A, 3 km away (1943-2026)