CHICAGO (STMW) — A homeless man found Monday morning in southwest suburban Summit died of hypothermia, marking Cook County’s first cold-related death of the season.

William Kuzma, 57, was pronounced dead at 9:43 a.m. at the southbound 1st Avenue/Archer Avenue ramp to I-55, according to the Cook County medical examiner’s office.

READ MORE: Gov. Pritzker Activates National Guard To Assist Chicago Police Ahead Of Derek Chauvin Trial Verdict

An autopsy Tuesday found he died of hypothermia due to cold exposure, with alcoholism and heart disease listed as secondary causes. His death was ruled an accident.

READ MORE: Lawyers, Community Leaders Calling On Department Of Justice To Investigate Death Of Adam Toledo

Summit police did not respond to requests for comment.

Last winter, 26 people died of cold exposure in Cook County, according to the medical examiner’s office. During the 2013-14 season, there were 32 confirmed cold-related deaths.

MORE NEWS: Chicago Weather: Winter Conditions Return; Rain, Snow Possible

(Source: Sun-Times Media Wire © Chicago Sun-Times 2015. All Rights Reserved. This material may not be published, broadcast, rewritten, or redistributed.)