On June 24, 2025, New York City experienced a temperature of 100 degrees Fahrenheit amid an extreme heat wave affecting the eastern United States. This marked the first time in over a decade that the city reached this temperature. The heat wave extended across the eastern U.S., causing widespread high temperatures and discomfort. Separately, on July 9, 2025, Denver, Colorado, also faced near-record heat with temperatures forecasted to reach 101 degrees Fahrenheit, setting a record for that date. Heat advisories were issued along the Front Range, and some areas in Utah were expected to experience triple-digit temperatures as well.