Hottest and Coldest Temperatures Ever in Washington DC on December 04
On December 4th in Washington D.C., the highest temperature ever recorded was 75.9°F in 1998, while the coldest was 16.0°F in 1966. The average temperature for this date stands at 43.94°F, with an average high of 50.64°F and an average low of 37.23°F. Interestingly, in 1998, alongside the record high temperature, Bill Clinton became the second U.S. president to be impeached by the House of Representatives.