Climate: Illinois has a continental climate, with hot summers and cold winters. Chicago has a similar climate, but it is moderated by Lake Michigan, which helps to keep temperatures cooler in the summer and warmer in the winter.
Landforms: Illinois is a mostly flat state, with some rolling hills in the south. Chicago is located on the shores of Lake Michigan, and its downtown area is built on a flat plain.
Population: Illinois is the fifth most populous state in the United States, with a population of nearly 13 million people. Chicago is the third most populous city in the United States, with a population of over 2.7 million people.
Here is a table summarizing the similarities and differences between Illinois and Chicago in terms of climate, landforms, and population:
| Feature | Illinois | Chicago |
|---|---|---|
| Climate | Continental climate, with hot summers and cold winters | Similar climate to Illinois, but moderated by Lake Michigan |
| Landforms | Mostly flat, with some rolling hills in the south | Located on the shores of Lake Michigan, with a downtown area built on a flat plain |
| Population | Nearly 13 million | Over 2.7 million |