June 30th is the 181st day of the year in the Gregorian calendar. On this day, U.S. President Abraham Lincoln grants Yosemite Valley to California for "public use, resort and recreation” and East Germany and West Germany merge their economies. Famous birthdays include Mike Tyson, Michael Phelps, and Vincent Phillip D'Onofrio. Today is International Asteroid Day and World Social Media Day.

We have 2 holidays listed for June 30.