Hottest and Coldest Temperatures Ever in Boston on May 19

On May 19th in Boston, the weather appeared to be quite pleasant based on historical data. The highest temperature ever recorded on this date was 90.0°F back in 1986, while the coldest temperature reached 39.9°F in 2002. The average temperature for May 19th is around 57.47°F, with an average high of 62.96°F and an average low of 51.98°F. However, an interesting news item from either 1986 or 2002 is that the iconic Boston Marathon took place during those years, showcasing the resilience and determination of runners in different weather conditions.