Answer :
Summer officially begins June 21st. Because, The solstice heralds the beginning of summer in the Northern Hemisphere. In 2015, the summer begins with the solstice on June 21 at 12:38 P.M. EDT. The timing of the solstice depends on when the Sun reaches its farthest point north of the equator.
Hope I helped!
- Amber
Hope I helped!
- Amber