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Dear Tom,

As we head toward fall with shortening days, I contend that the sun sets later as you go north. Am I correct?

–Ginger Bolte, Arlington Heights

Dear Ginger,

At this time of year, you are correct. On Sunday, the sun will set at 7:49 p.m. in Chicago, while to the north, our neighbors in Green Bay will not experience sunset until 7:55 p.m. Heading up to Marquette, Mich., the sun sets two minutes later than at Green Bay.

As we get into October and the hours of daylight continue to decrease, sunset occurs earlier as you travel north of Chicago. By Dec. 1, sunset will be at 4:21 p.m. in Chicago, seven minutes after setting in Green Bay at 4:14 p.m. and 17 minutes after setting in Marquette.

———-

Write to: ASK TOM WHY, 2501 Bradley Pl., Chicago, IL 60618 or: asktomwhy@wgntv.com

Weather Report is prepared by the WGN-TV Weather Center, where Tom Skilling is chief meteorologist. His forecasts can be seen Monday through Friday on WGN News at 11:30 a.m., 5:30 p.m. and 9 p.m.

WGN-TV meteorologists Steve Kahn, Richard Koeneman and Paul Dailey plus weather producer Bill Snyder contribute to this page.

Weather updates: Search for forecasts by ZIP code and radar images at chicagotribune.com/weather or wgntv.com