What is the meaning of annual rainfall?

Save. Copy. Average annual rainfall means the average of the annual amount of precipitation for a location over a year as measured by the nearest National Weather Service station for the preceding three decades.

What is the normal annual rainfall?

Approximately 505,000 cubic kilometres (121,000 cu mi) of water falls as precipitation each year; 398,000 cubic kilometres (95,000 cu mi) of it over the oceans. Given the Earth’s surface area, that means the globally averaged annual precipitation is 990 millimetres (39 in).

What is the annual rainfall in India?

Amount of rainfall measured across India 2012-2019 In 2019, the annual rainfall measured in India was over 1,284 millimeters. This was an increase from 2018 where around 1,020 millimeters of rainfall was recorded.

What is rainfall in hydrology?

Introduction. Rainfall is the amount of precipitation, in the form of rain (water from clouds), that descends onto the surface of Earth, whether it is on land or water. Atmospheric turbulence and convection carries the moisture, or water vapor, upward into air masses where they form clouds.

How do you calculate annual rainfall from monthly rainfall?

Add together all of the monthly rainfall totals in your sample data. You’ll be adding measurements in inches because rainfall is generally measured in inches in the United States. Divide by the number of years in your data set to arrive at the average monthly rainfall for any location.

What is the annual rainfall of station B?

Where is rainfall in India?

Mawsynram (/ˈmɔːsɪnˌrʌm/) is a town in the East Khasi Hills district of Meghalaya state in Northeastern India, 60.9 kilometres from Shillong, the state capital. Mawsynram receives the highest rainfall in India….Mawsynram.

What is the average annual rainfall in India in CM?

The average rainfall in India is about 125 cm.