Types of Rainfall – Relief, Convectional, and Frontal Rainfall.
Arguably the rarest type of precipitation on our list, ice crystals are a meteorological phenomenon that you'll only see in very cold climates.
The intensity of rain is based on the amount that falls in one hour. Light rain is classified as 0.1 inch or less per hour. Moderate rain ranges from 0.11 to 0.3 inches per hour. Heavy rain is greater than 0.3 inches per hour.
Proper blood rain, where the rain actually appears red, is relatively rare because you'd need red dust/particles in fairly high concentrations in the rain. Documented cases are few and far between.
The rain can appear red when it gets mixed with high concentrations of red coloured dust. Strong winds can pick up dust and sand, which can get caught up in atmospheric circulation and carried for thousands of miles. The dust can then mix with the rain, causing the droplets to appear red when they fall.
That smell—known as petrichor—stems from microscopic streptomycete bacteria in the soil that produce a compound called geosmin, The Times reports.
The process where the water droplets fall down due to its heavy weight is called precipitation. This is the third step in the water cycle. Precipitation can be in different forms like dew drops, fog or rainfall.
Together, these five processes - condensation, precipitation, infiltration, runoff, and evapotranspiration- make up the Hydrologic Cycle. Water vapor condenses to form clouds, which result in precipitation when the conditions are suitable.
Definitions of downpour. a heavy rain. synonyms: cloudburst, deluge, pelter, soaker, torrent, waterspout. type of: rain, rainfall.
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.
“Spider rain” is a rare occurrence in which thousands of spiders miraculously float through the air with their tiny strands of webbing floating just above them. The spiders can reach a height of up to 3 miles and can travel several hundred miles using this method.
The lluvia de peces ( lit. 'rain of fish'), also known as aguacero de pescado ( lit. 'downpour of fish'), is a phenomenon that has been occurring yearly for more than a century in Yoro, Honduras, in which fish are said to fall from the sky. It occurs up to four times in a year.
Plasma rain comes from coronal loops that are either formed by active regions in the magnetic field or in the aftermath of the solar temper tantrums otherwise known as flares (which disturb the magnetic field). Now a new type of coronal rain has been discovered—and it is unlike either of these.
On June 7, 2005, thousands of frogs rained on Odzaci, a small town in northwestern Serbia. Climatologist Slavisa Ignjatovic described the phenomenon as “not very unusual” because the strong winds that accompanied the storm could have easily picked up the frogs.
The Met Office points out that this is when red coloured dust or particles in high concentration mix with rain, turning the droplets into an orangey shade. It's scientifically known as wet deposition, but more commonly known as “blood rain”.
What colors you'll get in the rain or snow all depends on which minerals present within the aerosols. If the dust is rich in iron oxides, you'll see a Mars-like landscape of reds and oranges and get “red rain” or “blood rain.” Sulfate-heavy aerosols will yield a sunny yellow hue.
Precipitation is any liquid or frozen water that forms in the atmosphere and falls to the Earth. It is one of the three main steps of the global water cycle.
Raindrops fall to Earth when clouds become saturated, or filled, with water droplets. Millions of water droplets bump into each other as they gather in a cloud. When a small water droplet bumps into a bigger one, it condenses, or combines, with the larger one.
The water cycle on Earth
The water cycle shows the continuous movement of water within the Earth and atmosphere. It is a complex system that includes many different processes. Liquid water evaporates into water vapor, condenses to form clouds, and precipitates back to earth in the form of rain and snow.