Hottest and Coldest Temperatures Ever in New York City on September 25
On September 25th in New York City, the temperature ranged between a scorching 91.0°F, the highest ever recorded in 1970, and a chilly 39.0°F, the coldest recorded in 1950. The average temperature for this date stands at 64.67°F, with an average high of 69.31°F and an average low of 60.03°F. In an interesting news item from the past, in 1977, New York City experienced a major blackout that lasted for 25 hours, plunging the city into darkness and causing widespread chaos and looting.