Iowa City

What is the climate like in Iowa City?

The best time to visit Iowa City is typically June – September, with trip comfort peaking in August (6.8/10). Iowa City 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 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)
• Driest monthFebruary (1.8 in)
• Annual precipitation40 in