Sheldahl, Iowa is a small town located in Polk County, within the Midwestern region of the United States. As part of the continental climate zone, Sheldahl experiences four distinct seasons throughout the year. Summers are typically warm and humid, with temperatures averaging around 85°F (29°C), while winters are cold, with average temperatures ranging from 15°F to 30°F (-9°C to -1°C). Precipitation is evenly distributed throughout the year, with an average annual rainfall of approximately 36 inches (91 cm) and snowfall of around 30 inches (76 cm).

The hydrology constituents in Sheldahl consist mainly of the South Skunk River and its tributaries. These water bodies provide opportunities for outdoor recreation such as fishing, kayaking, and canoeing. The South Skunk River is known for its diverse fish species, including bass, catfish, and walleye, making it popular among anglers. The surrounding landscape offers picturesque trails for hiking and biking enthusiasts to explore the natural beauty of the area.

Overall, Sheldahl, Iowa offers a modest climate, with ample outdoor recreation opportunities for residents and visitors alike, making it an ideal destination for those who enjoy nature and outdoor activities.