Hottest and Coldest Temperatures Ever in New York City on May 23
On May 23 in New York City, the hottest temperature recorded was 96.1°F in 1964, while the coldest temperature was 44.1°F in 1963. The average temperature for this date stands at 65.94°F, with an average high of 72.60°F and an average low of 59.28°F. In 1964, New York City experienced scorching heat with temperatures reaching a record-high of 96.1°F on May 23. This weather anomaly prompted the city to take additional measures to keep residents cool and safe during summer months.