Jamestown is a small town located in central Missouri, United States. The climate in Jamestown is classified as humid continental, characterized by hot and humid summers and cold winters. Average temperatures range from around 30°F (-1°C) in winter to approximately 90°F (32°C) in summer. Precipitation is distributed fairly evenly throughout the year, with an average annual rainfall of around 40 inches (102 cm).

Hydrologically, Jamestown is situated in the Lamine River watershed. The Lamine River, which flows through the town, plays a significant role in the hydrology of the area. It provides opportunities for fishing, boating, and other water-based recreational activities. The river is home to various fish species, including bass, catfish, and sunfish, attracting anglers from the region.

Outdoor recreation in Jamestown also extends beyond water-related activities. The town is surrounded by picturesque countryside, offering opportunities for hiking, camping, and wildlife observation. The nearby Rudolph Bennitt Conservation Area provides scenic trails for nature enthusiasts to explore, showcasing the area's diverse flora and fauna.

Overall, Jamestown's climate, hydrology, and outdoor recreation opportunities make it an appealing destination for individuals seeking both water-based and land-based activities in a beautiful natural setting.