Hottest and Coldest Temperatures Ever in Boston on February 09

On February 9th in Boston, the weather ranged from a scorching 61.0°F in 1990 to a chilly 5.0°F in 1979. The average temperature for this date is 28.54°F, with a typical high of 34.86°F and a low of 22.23°F. Looking back at historical events, in 1990, the year when Boston recorded its highest temperature, Nelson Mandela was released from prison in South Africa after serving 27 years, marking a significant milestone in the fight against apartheid and setting the stage for political changes in the country.