Hottest and Coldest Temperatures Ever in Washington DC on February 15

On February 15th in Washington D.C., a range of temperatures has been recorded throughout history. In 1954, it reached the highest temperature ever recorded at 75.9°F, while in 2015, it dropped to the lowest temperature of 11.1°F. The average temperature for this date is 38.67°F, with an average high of 45.66°F and an average low of 31.69°F. In 1954, besides the scorching heat, the world witnessed the first successful kidney transplant performed by Dr. Joseph E. Murray, marking a significant advancement in the field of medicine and offering hope for patients with kidney diseases.