Westphalia is a small town located in Shelby County, Iowa. It experiences a humid continental climate, characterized by hot summers and cold winters. Average high temperatures range from the upper 80s°F (30°C) in summer to the mid-30s°F (2°C) in winter. Precipitation is fairly evenly distributed throughout the year, with an annual average of around 32 inches (81 cm).

The town is situated near the West Nishnabotna River, which contributes to its hydrology. The river provides opportunities for fishing, canoeing, and kayaking, with various species of fish such as catfish, bass, and walleye found in its waters.

Westphalia and its surrounding areas offer numerous outdoor recreation opportunities. There are several parks and natural areas where residents and visitors can enjoy activities like hiking, camping, and picnicking. Stonewolf Recreation Area, located just a short distance away, offers beautiful scenery, walking trails, and a lake for fishing and boating.

In summary, Westphalia, Iowa, provides a pleasant climate with distinct seasons, a nearby river for water-based activities, and ample outdoor recreation opportunities, making it an appealing destination for nature enthusiasts.