Hottest and Coldest Temperatures Ever in New York City on July 21

On July 21st, New York City experienced a wide range of temperatures. In 2011, the city reached its hottest temperature ever recorded at a scorching 102.9°F, while in 1951, it endured its coldest temperature at 57.9°F. On average, the temperature for this date is 79.27°F, with an average high of 83.62°F and an average low of 74.93°F. In the year 1951, amidst the cold, the groundbreaking United Nations headquarters was established in New York City, serving as a global hub for diplomacy and fostering collaboration among nations.