Ruthven, Iowa is a small town located in Palo Alto County in the northwestern part of the state. The climate in Ruthven is considered to be a humid continental climate, characterized by hot summers and cold winters. Average temperatures range from around 20°F (-6°C) in winter to 85°F (29°C) in summer. Precipitation is evenly distributed throughout the year, with an average of 30 inches (76 cm) annually.

As for hydrology constituents, Ruthven is situated near several lakes and rivers. Silver Lake, Blackhawk Lake, and Lost Island Lake are all within a short distance, offering opportunities for boating, fishing, and other water activities. Additionally, the nearby Little Sioux River provides scenic views and possibilities for canoeing and kayaking.

Ruthven is a haven for outdoor enthusiasts, with numerous recreation opportunities. The area is known for its hunting and fishing, attracting sportsmen from all around. With the presence of lakes and rivers, water-based activities like swimming and boating are popular during the summer months. The surrounding countryside also offers opportunities for hiking, biking, and birdwatching. Overall, Ruthven, Iowa offers a range of outdoor activities for residents and visitors to enjoy the natural beauty of the area.