In the summer, when temperatures can be hot and humid, people tend to wear light, loose-fitting clothing made of natural fibers such as cotton and linen. Shorts, T-shirts, tank tops, and sundresses are popular choices for both men and women. Sandals or flip-flops are often worn as footwear.
In the winter, when temperatures can be cold and snowy, people tend to wear warmer clothing made of materials such as wool, fleece, or down. Coats, sweaters, hats, scarves, and gloves are all essential items for staying warm in the winter weather. Boots or sturdy shoes are also important for navigating snowy and icy conditions.
For special occasions, such as job interviews, weddings, or parties, people in Illinois tend to dress more formally. Men might wear suits or dress shirts and slacks, while women might wear dresses, skirts, or dressy pantsuits.
Of course, there are always exceptions to these general rules, and people's clothing choices may also be influenced by their personal style, budget, and cultural background.