Hottest and Coldest Temperatures Ever in Boston on May 25

On May 25th in Boston, the temperature reached a maximum of 91.9°F in 2007, marking the hottest recorded temperature on this date. In contrast, the coldest reading was recorded as 39.9°F back in 1967. The average temperature for May 25th stands at 60.54°F, with an average high of 67.30°F and an average low of 53.78°F. In an interesting news event from one of these years, in 2007, the Boston Red Sox had an outstanding season, winning their second World Series title in four years.