Climate
Saskatchewan, North Dakota, and South Dakota all have continental climates, with cold winters and hot summers. The average January temperature in Saskatchewan is -15°C (5°F), while the average July temperature is 20°C (68°F). In North Dakota, the average January temperature is -12°C (10°F), while the average July temperature is 23°C (73°F). In South Dakota, the average January temperature is -7°C (19°F), while the average July temperature is 25°C (77°F).
Geography
Saskatchewan, North Dakota, and South Dakota are all relatively flat, with rolling hills and few mountains. The main geographical feature in Saskatchewan is the Canadian Shield, a large area of Precambrian rock that covers much of the province. The main geographical features in North Dakota and South Dakota are the Red River Valley, a flat, fertile plain that runs along the border of the two states, and the Missouri River, which flows through the middle of South Dakota.
Economy
Saskatchewan, North Dakota, and South Dakota are all heavily dependent on agriculture. The main crops grown in Saskatchewan are wheat, canola, and barley. The main crops grown in North Dakota are wheat, soybeans, and corn. The main crops grown in South Dakota are corn, soybeans, and wheat.
Conclusion
Saskatchewan, North Dakota, and South Dakota are all similar in terms of climate, geography, and economy. This is due to their shared location in the northern Great Plains region of North America.