What is the heaviest rainfall ever recorded?
World’s Record Rainfall
| Duration | Rainfall (mm) | Date |
|---|---|---|
| 1 | 38 | 26 Nov 1970 |
| 8 | 126 | 25 May 1920 |
| 15 | 198 | 12 May 1916 |
| 20 | 206 | 7 Jul 1889 |
What is the hardest rain in the world?
Heaviest Rainfall Tropical Cyclone Denise dumped 1.144 metres (45.0 inches) at Foc-Foc on January 7 and 8, 1966, which accumulated to 1.825 metres (71.8 inches) in 24 hours. A record 48-hour rainfall of 2.467 metres (97.1 inches) was reached at Aurère on January 8 to 10, 1958.
How hard can rainfall?
A really hard rain might be something like 8 inches (about 200 mm) per hour. The world record rate in one hour is about 400 mm. The greatest rate for 1 minute is 38 mm (about 1.5 inches), which would be 2,280 mm (about 89.8 inches) if it were sustained for one hour, but that would be virtually impossible.
What is the meaning of heavy rain?
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 is the world’s greatest 1 hour rainfall record?
12 inches
The record for most rainfall in a single hour is 12 inches (30.5 cm), set in Holt, Missouri, in 1947.
What is the world’s greatest 24 hour rainfall record?
1,825 mm
According to the World Meteorological Organization, a record 1,825 mm (71.8 in) of rain fell in 24 hours at Foc-Foc (elevation: 2,990 m; 9,810 ft) on the French island territory of Réunion in the Indian Ocean on 7–8 January 1966. The event occurred during the passage of tropical cyclone Denise.
What is the most rainfall in 1 hour?
The record for most rainfall in a single hour is 12 inches (30.5 cm), set in Holt, Missouri, in 1947.
What is a huge rain storm called?
a heavy rain. synonyms: cloudburst, deluge, pelter, soaker, torrent, waterspout.
Is 3 inches of rain per hour 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.