January 1979 saw one of the worst blizzards in city history hit Chicago, dumping 20 inches of snow, closing O'Hare airport for 46 hours, and paralyzing traffic in the city for days. Despite the record snowfall, the city's ineffectual response was widely credited for the defeat of Mayor Michael Bilandic in his re-election bid, leading to Jane Bryne becoming the city's first female mayor.
In January 1978, a similar blizzard had struck the city of Indianapolis, also burying the city in a record 20 inches of snow. Mayor Bill Hudnut stayed awake nearly two days straight, coordinating the response and frequently updating the city on the snow fighting efforts through numerous media appearances. read more »