Hottest and Coldest Temperatures Ever in Washington DC on September 13

On September 13 in Washington, D.C., the weather typically ranges from an average high temperature of 75.75°F to an average low temperature of 67.21°F. In historical records, the highest temperature ever recorded on this date was 93.0°F in 1952, while the coldest temperature was 50.0°F in 1958. An interesting news item from these years is that in 1958, NASA officially started its operations, leading to numerous significant milestones and advancements in space exploration throughout the years.