Dawson, Iowa is a small town located in Dallas County with a mild climate. The summers are warm and humid, while the winters are cold and dry. The average annual temperature is 50°F. Hydrologically, Dawson is situated in the Raccoon River basin, which is part of the Mississippi River watershed. The Raccoon River is a major source of drinking water for central Iowa. Outdoor recreation opportunities in the area include fishing and hunting, as well as hiking and camping in nearby parks such as Ledges State Park and Jester Park. Dawson is also within driving distance of several larger cities, including Des Moines, which offers additional cultural and entertainment options.