Hottest and Coldest Temperatures Ever in New York City on May 18

On May 18th in New York City, the weather conditions have seen quite a range over the years. In 2017, the city experienced its hottest temperature ever recorded, reaching a scorching 93.9°F. In stark contrast, back in 1955, the coldest temperature on this date dropped to a chilling 43.0°F. The average temperature for this day settles at a pleasant 63.01°F, with an average high of 69.78°F and an average low of 56.24°F. Amidst these extremes, an interesting news item from 1955 is that the classic movie "Rebel Without a Cause" starring James Dean was released, making a significant cultural impact at the time.