Hottest and Coldest Temperatures Ever in Boston on February 12

On February 12th in Boston, the temperature experienced significant variation throughout the years. In 1984, it reached the highest recorded temperature ever at 57.9°F, while in 1979, it dropped to the coldest recorded temperature at -0.9°F. The average temperature for this date is 28.67°F, with an average high of 35.81°F and an average low of 21.52°F. Interesting fact: In 1979, during the same winter month, the historic Blizzard of '79 struck the city, causing massive snowfall and disruption across the region.