Hottest and Coldest Temperatures Ever in Boston on January 18

On January 18th, the weather in Boston included a range of temperatures. The hottest temperature ever recorded on this date was 63.0°F in 1990, while the coldest temperature ever recorded was -2.9°F in 1974. The average temperature for January 18th is 28.52°F, with an average high of 37.66°F and an average low of 19.38°F. Looking back at the shared data, an interesting news item from 1974 is that India conducted its first successful nuclear test, becoming the sixth country in the world to possess nuclear weapons.