Chief of Staff to the Vice President of the United States. The Chief of Staff to the Vice President of the United States is the Chief of Staff position within the Office of the Vice President, part of the Executive Office of the President of the United States.
Although the diameter of hail is varied, in the United States, the average observation of damaging hail is between 2.5 cm (1 in) and golf ball-sized (1.75 in). Stones larger than 2 cm (0.80 in) are usually considered large enough to cause damage.
On an asphalt roof, hail damage looks like a dark spot, or bruise, where the roofing granules have been knocked away. In some cases you may find holes, cracking, or missing shingles on roofs with hail or storm damage. After a tornado, you may notice split seams and torn or missing shingles.