June 21 Marks The First Day Of Summer 2010

The Summer Solstice 2010 – the longest day of the year – is set to take place on Monday, June 21st 2010. On this day, the sun is directly over the Tropic of Cancer in the northern hemisphere and this is the day with the longest period of daylight.
June 21 Marks The First Day Of Summer & Longest Day Of 2010!