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Moderate rain describes rainfall with a precipitation rate of between 2.6 millimetres (0.10 in) and 7.6 millimetres (0.30 in) per hour. Heavy rain describes rainfall with a precipitation rate above 7.6 millimetres (0.30 in) per hour, and violent rain has a rate more than 50 millimetres (2.0 in) per hour. [11]
A colloquial term used to describe an excessive precipitation event, characterized by brief, sudden, exceptionally heavy rain and/or hail falling from a cloud, typically as part of a thunderstorm associated with violent upward and downward convective currents. [1] col. Also saddle point and neutral point.
The English-language idiom "raining cats and dogs" or "raining dogs and cats" is used to describe particularly heavy rain. It is of unknown etymology and is not necessarily related to the raining animals phenomenon. [1] The phrase (with "polecats" instead of "cats") has been used at least since the 17th century. [2] [3]
Blood rain; Cold drop (Spanish: gota fría; archaic as a meteorological term), colloquially, any high impact rainfall event along the Mediterranean coast of Spain; Drought, a prolonged water supply shortage, often caused by persistent lack of, or much reduced, rainfall; Floods. Flash flood; Rainstorm; Red rain in Kerala (for related phenomena ...
During a 24-hour period beginning Wednesday mornings, some areas in Miami received between 5 and 9 inches (12 to 23 centimeters) of rain, while the Fort Lauderdale area recorded between 4 and 7 ...
A powerful storm that met the definition of a bomb cyclone on Thursday morning brought extreme wind and rain to the East Coast Wednesday night. The storm's pressure dipped the required 0.71 of an ...
FILE - Heavy holiday traffic on I-495 with snow and rain covering most of the east coast on November 26, 2014 in Landover, MD. (Getty Images)
Due to their larger density, these hailstones become heavy enough to overcome the density of the cloud and fall towards the ground. The downdrafts in cumulonimbus clouds can also cause increases in the speed of the falling hailstones. The term hailstorm is usually used to describe the existence of significant quantities or size of hailstones.