Hottest and Coldest Temperatures Ever in Washington DC on September 28
On September 28th in Washington D.C., weather records show extreme temperatures experienced in the past. The hottest temperature ever recorded was an impressive 89.1°F in 1954, while the coldest temperature recorded was 45.0°F in 1957. The average temperature for this date is 66.43°F, with an average high temperature of 70.79°F and an average low temperature of 62.06°F. In light of these statistics, it's fascinating to note that during the same year the coldest temperature was recorded, in 1957, the Soviet Union launched their first-ever artificial satellite, Sputnik 1, marking a groundbreaking achievement in space exploration.