Quick Answer: What Defines Rainfall?

What is rainfall in simple words?

rainfall in American English 1.

a falling of rain; shower.

2.

the amount of precipitation falling over a given area in a given period of time: it is stated in terms of the depth of water that has fallen into a rain gauge..

What defines heavy rainfall?

It is defined as rainfall greater than 100 mm in 24 hours. … In New Zealand, heavy rainfall is relatively common. Often, a significant amount of precipitation occurs in only a few hours, leading to severe flooding and landslide risk.

What are the 4 types of rainfall?

The different types of precipitation are:Rain. Most commonly observed, drops larger than drizzle (0.02 inch / 0.5 mm or more) are considered rain. … Drizzle. Fairly uniform precipitation composed exclusively of fine drops very close together. … Ice Pellets (Sleet) … Hail. … Small Hail (Snow Pellets) … Snow. … Snow Grains. … Ice Crystals.

What is rain for kids?

It may be a liquid, a solid called ice, or a gas called water vapor or steam. Rain is the liquid form of water that falls from the sky in drops. … It provides the fresh water needed by humans, animals, and plants. If too much rain falls, however, dangerous flooding may happen.

What is a light rain called?

misty rainA misty rain is a light rain. Drizzle or drizzling rain is heavier than misty but lighter than pouring, or pounding rain.

What is the opposite word of rain?

This is a modal window….What is the opposite of rain?ariditydrynessparchednessdroughtmoisturelessnessbarrennessinfertilitysterilitywaterlessnessaridness1 more row

What is definition of rainfall?

1 : the amount of precipitation usually measured by the depth in inches.

What is the full meaning of rain?

1a : water falling in drops condensed from vapor in the atmosphere. b : the descent of this water. c : water that has fallen as rain : rainwater. 2a : a fall of rain : rainstorm. b rains plural : the rainy season.

What is the word for rain?

rainfall, deluge, hail, torrent, shower, flood, stream, mist, precipitation, drizzle, sleet, rainstorm, monsoon, pouring, sprinkle, condensation, spit, cloudburst, pour, flurry.

How does rainfall occur?

Water vapor turns into clouds when it cools and condenses—that is, turns back into liquid water or ice. … In the cloud, with more water condensing onto other water droplets, the droplets grow. When they get too heavy to stay suspended in the cloud, even with updrafts within the cloud, they fall to Earth as rain.

How is rain water measured?

The standard instrument for the measurement of rainfall is the 203mm (8 inch) rain gauge. This is essentially a circular funnel with a diameter of 203mm which collects the rain into a graduated and calibrated cylinder. The measuring cylinder can record up to 25mm of precipitation.

What is the scientific name for rain?

(“Nimbus” comes from the Latin word for “rain.”) Two examples are the nimbostratus or cumulonimbus clouds. Nimbostratus clouds bring continuous precipitation that can last for many hours. These low-level clouds are full of moisture. Cumulonimbus clouds are also called thunderheads.

What is rain an example of?

Rain is condensed moisture from the atmosphere that drops on the Earth as water. An example of rain is drops of water that fall from the sky.