Hottest and Coldest Temperatures Ever in Washington DC on April 12
On April 12th in Washington D.C., the weather can vary from the hottest recorded temperature of 90.0°F in 1977 to the coldest recorded temperature of 32.0°F in 1967. The average temperature for this date is 55.20°F, with an average high of 61.49°F and an average low of 48.91°F. In 1977, besides experiencing the highest temperature, an interesting news item was the premiere of the original "Star Wars" movie, captivating audiences with its iconic characters and epic storyline.