Hottest and Coldest Temperatures Ever in Boston on December 15

On December 15th in Boston, the hottest temperature ever recorded was 66.0°F in 1975, while the coldest temperature ever recorded was 10.0°F in 1962. The average temperature for this date is 35.10°F, with an average high of 42.46°F and an average low of 27.75°F. In 1975, while Boston experienced its hottest recorded temperature on this date, an interesting news item was the release of the blockbuster movie "Jaws," which both thrilled and terrified audiences worldwide with its portrayal of a great white shark terrorizing a small coastal town.