Hottest and Coldest Temperatures Ever in Boston on June 12

On June 12th in Boston, the temperature reached a high of 96.1°F in 1973, making it the hottest recorded day for that date. Conversely, in 1980, the temperature dropped to a chilly 48.0°F, marking it as the coldest temperature ever recorded for June 12th. On average, the temperature on this day is around 65.85°F, with a typical high of 71.16°F and low of 60.54°F. In 1973, the same year as the record high, an interesting news item from Boston was the opening of the World Trade Center skyscraper on the South Boston Waterfront, shaping the city's iconic skyline.