Hottest and Coldest Temperatures Ever in Washington DC on May 25

On May 25th in Washington D.C., the weather conditions have ranged from a scorching 93.0°F (1991) to a chilly 43.0°F (1956). On average, the temperature for this day is 68.33°F, with a high of 73.16°F and a low of 63.51°F. In the year 1956, apart from experiencing the coldest temperature recorded, an intriguing news item emerged - the Interstate Highway System was officially established, marking a significant development in transportation infrastructure across the United States.