Hottest and Coldest Temperatures Ever in Boston on July 12

On July 12th in Boston, the highest temperature ever recorded was 95.0°F in 2011, while the coldest temperature registered was 57.0°F in 1986. The average temperature for this date stands at 72.87°F, with an average high of 76.53°F and an average low of 69.22°F. In an interesting turn of events, in 1986, the same year the record low was set, the Boston Celtics won the NBA Championship, marking their 16th victory in franchise history.