Hottest and Coldest Temperatures Ever in Washington DC on March 25
On March 25th in Washington D.C., the hottest temperature ever recorded was 80.1°F back in 1963, while the coldest temperature reached 25.0°F in 1956. The average temperature for this particular date is 48.03°F, with an average high of 54.93°F and an average low of 41.13°F. In 1963, the same year when the all-time high temperature was set, President John F. Kennedy gave his famous "Ich bin ein Berliner" speech in Berlin, expressing solidarity with the people of West Germany during the Cold War.