Coralville

What is the climate like in Coralville?

The best time to visit Coralville is typically June – September, with trip comfort peaking in August (6.8/10). Coralville is warmest in July, when daily highs average 85°F (29°C), and coolest in January, when lows fall to about 17°F (-9°C). The wettest month is typically May and the driest is February; the year sees roughly 40 in (1003 mm) of precipitation.

• Best time to visitJune – September — comfort peaks in August (6.8/10)
• Warmest monthJuly — average high 85°F (29°C)
• Coolest monthJanuary — average low 17°F (-9°C)
• Wettest monthMay (4.8 in (123 mm))
• Driest monthFebruary (1.8 in (45 mm))
• Annual precipitation40 in (1003 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromIowa City, 10 km away (1893-2026)