Marion, IL HVAC | Heating Contractors
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Marion, Illinois is located in Williamson County and is the county seat. Marion is named in honor of General Francis Marion, a general in the Revolutionary War. The estimated population in 2006 was 17,282. The average temperature in the summer is 76 degrees. The average temperature in the winter is 35 degrees. The average annual snowfall is 10.5 inches. Marion is the gateway to the Shawnee National Forest and the Crab Orchard Wildlife Refuge, and boasts the largest lake in Southern Illinois. There are six nearby lakes. A major annual event is the Williamson County fair. Other annual events are the Marion Main Street- Marion Pride Day, the North vs. South All-Star Football Game, the Smyer’s Cup, the American Heart Walk and the Boo-Bash. Marion is also home to the Kokopelli Golf Club.