Hottest and Coldest Temperatures Ever in Boston on May 13

On May 13th in Boston, the hottest temperature ever recorded soared to 84.0°F back in 1991, while the coldest temperature was a chilly 37.0°F in 2020. The average temperature for this date sits at a comfortable 56.52°F, with an average high of 60.71°F and an average low of 52.34°F. In other news around these years, in 1991, the internet was made available to the public, revolutionizing the way people communicate, access information, and impacting numerous aspects of daily life.