Each of the four intermediate lunar phases (see below) is around 7.4 days, but this varies slightly due to the elliptical shape of the Moon's orbit. Aside from some craters near the lunar poles, such as Shoemaker, all parts of the Moon see around 14.77 days of daylight, followed by 14.77 days of night.
This Day In History: 02/02/1887 - First Groundhog Day. The first Ground Hog day introducing Punxsutawney Phil, The Adventures of Huckleberry Finn by Samuel Clemens known as Mark Twain is released and the first GI Joe hits the market in This Day in History video. The date is February 2nd.
Depending on the town, they might have a parade, town festival, or live animal shows celebrating Groundhog Day. Contact your city government to find out about Groundhog Day festivities for times and locations. All is not lost if your city doesn't celebrate Groundhog Day. Celebrate it with your loved ones or visit a city that has special events.