The United States dollar denoted by the ISO 4217 code USD is the official currency of Guam. It is also referred to as the American dollar and is the official currency of the United States of America as well. One dollar is divided into hundred cents or pennies.
The climate is characterized as tropical marine.
The weather is generally hot and very humid with little seasonal temperature variation. The mean high temperature is 86 °F (30 °C) and mean low is 76 °F (24 °C) with an average annual rainfall of 96 inches (2,180 mm).
The Guam Department of Education (GDOE, Chamorro: Sisteman Eskuelan Pupblekon Guåhan), formerly the Guam Public School System, is a school district that serves the United States territory of Guam .