The passage of one of three tax proposals on the November ballot—a measure requiring voter approval for new tax increases above authorized levels;
The reelection of William Milliken as Governor, easily defeating challenger William Fitzgerald, and Carl Levin's defeat of Robert P. Griffin in the election for a U.S. Senate seat from Michigan;
The ruling of Wexford County Circuit Judge William Peterson dismissing all charges against three defendants in the first PBB lawsuit, a 14-month trial that was the longest in Michigan history;
The recall of 1.5 million pre-1977 Ford Pintos for modifications to the fuel tanks;
The passage of a ballot proposal in November increasing Michigan's legal drinking age to 21;
The implementation of Michigan's deposit law following the 1976 measure banning throwaway bottles and cans;
Disclosures of patient abuse at Michigan's state mental health facilities beginning with a series of articles published in February in the Detroit Free Press and resulting in the resignation of the state's mental health director;
The conviction of Congressman Charles Diggs for mail fraud and making false statements in connection with a scheme in which staffers were required to kick back a portion of their pay to Diggs; and
The passage of $168.5 million in transportation spending funded by an additional two cent per gallon tax on gasoline and increased vehicle registration fees.
The AP also selected the state's top sports stories as follows:[2]
The 1977–78 Detroit Red Wings season which rebounded from the worst record in the NHL one year earlier and won a berth in the playoffs for the first time in a decade;
In the 1970 United States census, Michigan was recorded as having a population of 8,875,083 persons, ranking as the seventh most populous state in the country. By 1980, the state's population had grown 4.4% to 9,262,078 persons.
The following is a list of cities in Michigan with a population of at least 70,000 based on 1970 U.S. Census data. Historic census data from 1960 and 1980 is included to reflect trends in population increases or decreases. Cities that are part of the Detroit metropolitan area are shaded in tan.
The following is a list of counties in Michigan with populations of at least 120,000 based on 1970 U.S. Census data. Historic census data from 1960 and 1980 are included to reflect trends in population increases or decreases. Counties that are part of the Detroit metropolitan area are shaded in tan.
Weekend Warriors, the fourth studio album by Redford native Ted Nugent, was released in September 1978 and reached No. 24 on the Billboard album chart. It included the single "Need You Bad".
Ross, an album by Detroit native Diana Ross, was released in September 1978, and reached No. 49 on the Billboard album chart.
August 5 - Dutch Clark, American football player and coach (1926-1953), 6× first-team All-Pro, led Detroit Lions to 1935 NFL championship, and Pro Football Hall of Fame inductee, at age 71 in Cañon City, Colorado