This is based on 16 tower ounces, each ounce divided as the tower ounce. It never became a legal standard in England; the use of this pound waxed and waned with the influence of the Hansa itself. A London pound was equal to 7,200 troy grains (16 tower ounces or, equivalently, 15 troy ounces).
The state of the atmosphere at a particular time and place. Weather is described by variable conditions such as temperature, humidity, wind velocity, precipitation, and barometric pressure. See also atmosphere; climate; clouds; lightning; rain; snow; sun; thunder; wind.
Climate is the condition of an area over time. The condition of the atmosphere at a certain time and place called as weather. Weather includes variables such as temperature, moisture, wind velocity, and barometric pressure. Because the atmosphere is constantly changing, and no two areas are exactly alike, there can be vast weather differences across the globe.