The 1990s also saw Major League Baseball expand into new markets as four new teams joined the league. In 1993, the Colorado Rockies and Florida Marlins began play, and in just their fifth year of existence, the Marlins became the first wild card team to win the championship.
Days of Hot Weather in Boston. Boston averages ten days a summer with temperatures into the 90s Fahrenheit. But temperatures of over 100 degrees are not normal for the city.Most summer days reach at least 70, while nighttime lows are in the 60s. Highs of 70 degrees can occur in Boston from March to November.o find out how often it rises over 70, 80 or 90 Â°F each month in Boston, scroll down farther. There are also monthly and yearly counts of days with cold weather. All the numbers are averages, based on climate data gathered from 1981 to 2010 at Boston's Logan International Airport on the shore of Boston Harbor.
The days at Boston start to warm more quickly during March. By the end of the month, the temperature has climbed around 8 Â°F (5 Â°C) above what it was at the start.