Hottest and Coldest Temperatures Ever in Washington DC on September 09

On September 9th in Washington D.C., temperatures can vary significantly. In 2016, the hottest temperature ever recorded reached a scorching 96.1°F, while back in 1986, the coldest temperature hit a frigid 50.0°F. On average, the temperature for this date stands at a comfortable 72.74°F, with a typical high of 76.93°F and a low of 68.56°F. Amidst these diverse weather patterns, it's intriguing to note that in 1986, the same year when the coldest temperature was recorded, the iconic National Cherry Blossom Festival in D.C. celebrated its 75th anniversary, attracting thousands of visitors to witness the blooming cherry blossoms along the Tidal Basin.