Marshalltown

What is the climate like in Marshalltown?

Marshalltown is warmest in July, when daily highs average 84°F (29°C), and coolest in January, when lows fall to about 15°F (-9°C). The wettest month is typically May and the driest is February; the year sees roughly 37 in of precipitation.

• Warmest monthJuly — average high 84°F (29°C)
• Coolest monthJanuary — average low 15°F (-9°C)
• Wettest monthMay (5.2 in)
• Driest monthFebruary (1.4 in)
• Annual precipitation37 in