Hottest and Coldest Temperatures Ever in Boston on January 27

On January 27th, Boston experienced a range of temperatures throughout history. The highest recorded temperature of 63.0°F was observed in 1974, while the lowest recorded temperature of 1.0°F occurred in 1982. On average, the temperature for this date is 30.49°F, with a typical high of 38.96°F and low of 22.03°F. In 1974, the year the highest temperature was documented, the iconic Boston Marathon admitted female runners for the first time, marking an important milestone in the history of the event and women's sports overall.