Hottest and Coldest Temperatures Ever in Washington DC on September 10

On September 10th, Washington D.C. experienced a range of temperatures throughout history. The hottest temperature ever recorded for this date was a scorching 98.1°F in 1983, contrasting with the coldest temperature of 46.9°F recorded in 1956. On average, September 10th sees a temperature of 73.04°F, with highs reaching 77.38°F and lows dropping to 68.71°F. In 1983, aside from the heat, it was also a memorable year for Washington D.C. as the city inaugurated its first African American Mayor, Marion Barry, bringing a momentous shift in the city's history.