How many mm of rain a year is a lot?

How many MM is a lot of rain per year?

The globally averaged annual precipitation over land is 715 mm (28.1 in), but over the whole Earth it is much higher at 990 mm (39 in).

What is a good amount of rainfall per year?

State-wide averages of annual rainfall plus snowfall range from a high of 63.7 inches (1618 millimetres) in Hawaii to a low of 9.5 inches (241 millimetres) in Nevada. For the entire United States, excluding Hawaii and Alaska, the average amount of moisture falling as rain and snow is 30.21 inches (767 millimetres).

Is 2000 mm of rain a lot?

If a garment is 2,000mm waterproof this means the fabric can withstand 2,000mm of water over a day before water will start to penetrate through. The minimum standard for a jacket to be waterproof is 1,500mm so a jacket with a waterproof rating of 2,000mm would be suitable for moderate rain.

Is 10 20mm rain a lot?

Slight rain: Less than 0.5 mm per hour. Moderate rain: Greater than 0.5 mm per hour, but less than 4.0 mm per hour. … Moderate shower: Greater than 2 mm, but less than 10 mm per hour. Heavy shower: Greater than 10 mm per hour, but less than 50 mm per hour.

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Which country receives over 11000 mm 400 in of rain each year?

Cherrapunji, India, located in the Cwb climate zone, receives over 11,000 mm (400 in) of rain each year. In contrast, the Atacama Desert (BWk), situated along the western coast of South America across Chile, Peru, Bolivia, and Argentina, typically receives only around 1 to 3 mm (0.04 to 0.12 in) of rain each year.

What is 0.1 mm rain?

When they do tip the rain gauge registers a precipitation depth of 0.1 mm. This is because if you poured 1 ml of water (which would occupy 1 cubic centimetre) out into a dish with a surface area of 100 cm² the depth of the water would be just 0.1 mm.

How many Litres is 1mm of rain?

With a rainfall of 1 mm, every square metre receives 1 litre of rain water. A rainfall of 1 mm supplies 0.001 m3, or 1 litre of water to each square metre of the field. Thus 1 ha receives 10 000 litres.

Is 2 inches of rain a lot?

Rainfall rate is generally described as light, moderate or heavy. Light rainfall is considered less than 0.10 inches of rain per hour. Moderate rainfall measures 0.10 to 0.30 inches of rain per hour. Heavy rainfall is more than 0.30 inches of rain per hour.

What is considered a low annual rainfall?

Gauges in the low rainfall zone ( < 1 ; 000 mm annually) commonly recorded little or no rainfall for extended periods during the dry summer season. … Over the 34-month monitoring period, recorded rainfall was only 76 – 87% of the long-term average for this same period in the three zones.

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What is the rainiest state in the US?

Louisiana receives more rain on the average, than any other State, including Mississippi, Washington, and Florida. So, to our CoCoRaHS observers, this simply means more rain for you to measure.