May 13th is the 133rd day in the Gregorian calendar. On this day Alison Hargreaves from Britain became the first woman to climb Mt. Everest without oxygen or the help of sherpas; anti-American demonstrators attacked then Vice President Richard Nixon's car in Venezuela, and Thomas Edison performed the first test of the electric railway in Menlo Park, New Jersey. Famous May 13th birthdays include Stevie Wonder, Stephen Colbert, and Lena Dunham. Today is Mother's Day, Fair Trade Day, and National Apple Pie Day.

We have 4 holidays listed for May 13.