Hottest and Coldest Temperatures Ever in Boston on March 15

On March 15th in Boston, the weather recorded a range of temperatures. In 1990, the city experienced its hottest temperature ever recorded, reaching 72.0°F, while in 1993, it experienced its coldest temperature of 12.0°F. The average temperature on this date is 37.97°F, with an average high of 42.93°F and an average low of 33.01°F. In the year 1990, an interesting news item was the launch of the Hubble Space Telescope, which revolutionized our understanding of the universe.