Hottest and Coldest Temperatures Ever in Washington DC on April 23

On April 23 in Washington, D.C., the temperature has experienced extremes over the years. The hottest recorded temperature for this day was 95.0°F in 1960, while the coldest was 35.1°F in 1986. On average, the temperature on April 23 is 59.75°F, with a typical high of 66.30°F and a low of 53.19°F. In 1960, an interesting news item was the completion of the first laser, a ground-breaking invention that would go on to have significant technological and scientific applications.