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.
The severity of hail damage to a roof depends on several factors, including: Type of roofing materials, age of roofing materials, roof slope, quality of constructionâ¦. â¦as well as hail size, hail density, and hail shape and the velocity and angle of its fall.