The biggest rainfall in a day occurred with the passage of Cyclone Denise in Foc-Foc, La Réunion, an island in the southern Indian Ocean. Some 1.825 meters (71.8 inches) of rain fell over 24 hours, from January 7 to 8, 1966.Rainfall
Duration
Amount
Date
Highest 24-hour total
279 mm (11.0 in)
18 July 1955
Highest total in any 24-hour period (1800-1800)
341.4 mm (13.44 in)
5 December 2015
Highest 24-hour total (UK national average)
31.7 mm (1.25 in)
3 October 2020
Highest 48-hour total
405 mm (15.9 in)
4 to 5 December 2015
World: Greatest Twenty-four-Hour (1 Day) Rainfall
Record Value
1.825m (71.8")
Date of Record
7-8 / 1 [January] / 1966
Formal WMO Review
Yes (2010)
Length of Record
1966-1990
Instrumentation
Tipping-Bucket Rain Gauge
What is the highest mm of rain ever recorded : 1,825mm
The world record 24 hour rainfall is an incredible 1,825mm at the mountain site of Foc-Foc, in the Reunion Islands in the Indian Ocean during the passage of a tropical cyclone on 8th of January 1966.
What is the heaviest rain ever
World: Greatest Twenty-four-Hour (1 Day) Rainfall
Record Value
1.825m (71.8")
Formal WMO Review
Yes (2010)
Length of Record
1966-1990
Instrumentation
Tipping-Bucket Rain Gauge
Geospatial Location
Foc-Foc, La Reunion [21°14'S, 55°41'E, elevation: 2990m (9810ft)]
What’s the longest it’s ever rained : 331 consecutive days
An incredible 331 consecutive days of measurable rainfall were recorded at Manuawili Ranch, Maui, in 1939-40.
A significant amount of rainfall is subjective and can vary depending on the context and location. However, 25mm of rainfall is generally considered a moderate to heavy amount of rain [1]. Mawsynram receives the highest rainfall in India. It is reportedly the wettest place on Earth, with an average annual rainfall of 11,872 millimetres (467.4 in). According to the Guinness Book of World Records, Mawsynram received 26,000 millimetres (1,000 in) of rainfall in 1985.
Is 200 mm of rain a lot
In general, 200 mm of rain in a month can be considered a significant amount, but it also depends on the location and climate.Moderate rain — when the precipitation rate is between 2.5 mm (0.098 in) – 7.6 mm (0.30 in) or 10 mm (0.39 in) per hour. Heavy rain — when the precipitation rate is > 7.6 mm (0.30 in) per hour, or between 10 mm (0.39 in) and 50 mm (2.0 in) per hour. Violent rain — when the precipitation rate is > 50 mm (2.0 in) per …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. Rainfall amount is described as the depth of water reaching the ground, typically in inches or millimeters (25 mm equals one inch). A period known as the Carnian Pluvial Event, which occurred about 232 million years ago, marked a dramatic turn in Earth's climate history. In an extraordinary shift, the planet transitioned from arid conditions to a prolonged phase of intense rainfall that lasted between one and two million years.
What is the maximum size of rain : The biggest raindrops on Earth were recorded over Brazil and the Marshall Islands in 2004 — some of them were as large as 10 mm (0.39 in). The large size is explained by condensation on large smoke particles or by collisions between drops in small regions with particularly high content of liquid water.
How much is 500 millimeters of rain : The brightest areas reflect the highest rainfall amounts, with many places receiving 500 millimeters (20 inches) or more during this period (the top of our scale).
Is 20 mm heavy rain
Light rain gives up to 2–4 mm (0.07–0.15 in) of precipitation; Moderate rain gives 5–6 mm (0.19–0.23 in); Rain or strong rain gives up about 15–20 mm (0.59–0.78 in); Rainfall gives more than 30 mm (1.18 in). 25mm a day is a light rainy day, mostly drizzle. 25mm an hour is moderate to heavy rain. 25mm a minute is a heavy tropical storm.Moderate rain — when the precipitation rate is between 2.5 mm (0.098 in) – 7.6 mm (0.30 in) or 10 mm (0.39 in) per hour. Heavy rain — when the precipitation rate is > 7.6 mm (0.30 in) per hour, or between 10 mm (0.39 in) and 50 mm (2.0 in) per hour. Violent rain — when the precipitation rate is > 50 mm (2.0 in) per …
Is 20mm a lot of rain : If it's below 60% that doesn't bode well for being an overly wet day (unless it's a random thunderstorm). Step 4: What is the rainfall total for that day If less than 20mm, that's usually a “low” amount of rain or showers. 20 to 40mm would be more moderate to high and 40mm+ is high rainfall.
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Antwort What is the highest mm of rain? Weitere Antworten – What was the biggest rainstorm in the world
Greatest rainfall in 24 hours
The biggest rainfall in a day occurred with the passage of Cyclone Denise in Foc-Foc, La Réunion, an island in the southern Indian Ocean. Some 1.825 meters (71.8 inches) of rain fell over 24 hours, from January 7 to 8, 1966.Rainfall
World: Greatest Twenty-four-Hour (1 Day) Rainfall
What is the highest mm of rain ever recorded : 1,825mm
The world record 24 hour rainfall is an incredible 1,825mm at the mountain site of Foc-Foc, in the Reunion Islands in the Indian Ocean during the passage of a tropical cyclone on 8th of January 1966.
What is the heaviest rain ever
World: Greatest Twenty-four-Hour (1 Day) Rainfall
What’s the longest it’s ever rained : 331 consecutive days
An incredible 331 consecutive days of measurable rainfall were recorded at Manuawili Ranch, Maui, in 1939-40.
A significant amount of rainfall is subjective and can vary depending on the context and location. However, 25mm of rainfall is generally considered a moderate to heavy amount of rain [1].
Mawsynram receives the highest rainfall in India. It is reportedly the wettest place on Earth, with an average annual rainfall of 11,872 millimetres (467.4 in). According to the Guinness Book of World Records, Mawsynram received 26,000 millimetres (1,000 in) of rainfall in 1985.
Is 200 mm of rain a lot
In general, 200 mm of rain in a month can be considered a significant amount, but it also depends on the location and climate.Moderate rain — when the precipitation rate is between 2.5 mm (0.098 in) – 7.6 mm (0.30 in) or 10 mm (0.39 in) per hour. Heavy rain — when the precipitation rate is > 7.6 mm (0.30 in) per hour, or between 10 mm (0.39 in) and 50 mm (2.0 in) per hour. Violent rain — when the precipitation rate is > 50 mm (2.0 in) per …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. Rainfall amount is described as the depth of water reaching the ground, typically in inches or millimeters (25 mm equals one inch).
A period known as the Carnian Pluvial Event, which occurred about 232 million years ago, marked a dramatic turn in Earth's climate history. In an extraordinary shift, the planet transitioned from arid conditions to a prolonged phase of intense rainfall that lasted between one and two million years.
What is the maximum size of rain : The biggest raindrops on Earth were recorded over Brazil and the Marshall Islands in 2004 — some of them were as large as 10 mm (0.39 in). The large size is explained by condensation on large smoke particles or by collisions between drops in small regions with particularly high content of liquid water.
How much is 500 millimeters of rain : The brightest areas reflect the highest rainfall amounts, with many places receiving 500 millimeters (20 inches) or more during this period (the top of our scale).
Is 20 mm heavy rain
Light rain gives up to 2–4 mm (0.07–0.15 in) of precipitation; Moderate rain gives 5–6 mm (0.19–0.23 in); Rain or strong rain gives up about 15–20 mm (0.59–0.78 in); Rainfall gives more than 30 mm (1.18 in).
25mm a day is a light rainy day, mostly drizzle. 25mm an hour is moderate to heavy rain. 25mm a minute is a heavy tropical storm.Moderate rain — when the precipitation rate is between 2.5 mm (0.098 in) – 7.6 mm (0.30 in) or 10 mm (0.39 in) per hour. Heavy rain — when the precipitation rate is > 7.6 mm (0.30 in) per hour, or between 10 mm (0.39 in) and 50 mm (2.0 in) per hour. Violent rain — when the precipitation rate is > 50 mm (2.0 in) per …
Is 20mm a lot of rain : If it's below 60% that doesn't bode well for being an overly wet day (unless it's a random thunderstorm). Step 4: What is the rainfall total for that day If less than 20mm, that's usually a “low” amount of rain or showers. 20 to 40mm would be more moderate to high and 40mm+ is high rainfall.