Anamosa Climate Graph - Iowa Climate Chart
Climate summaryWhat is the average weather in Anamosa, Iowa?
Anamosa experiences a humid continental climate, marked by very strong seasonal temperature swings due to its inland location. Summers are warm and fairly wet, with August being the wettest month. Winters are cold, and the driest season is winter, though precipitation is spread relatively evenly throughout the year.
Based on climate normals · 1991–2020 Anamosa weather averages