Cloudiness vs. Precipitation
Main DifferenceCloudiness and precipitation are both the terms attached to the weather and climate. Basically, both these terms are interlinked with each other, evaporation in the oceans and seas leads to the cloudiness and cloudiness leads to the precipitation. There are many forms of the precipitation. Vaporization also plays a vital role in the cloudiness in the atmosphere.

Difference Between Cloudiness and Precipitation
Cloudiness vs. Precipitation
Precipitation is the result of the cloudiness
Cloudiness vs. Precipitation
Cloudiness does not necessarily leads to precipitation
Cloudiness vs. Precipitation
Precipitation can take many forms like drizzle or snow whereas on the other hand this is not the case in the cloudiness
Cloudiness vs. Precipitation
Precipitation is almost in every case is due to cooling of air whereas on the other hand cloudiness is not always due to cooling of air.
Cloudinessnoun
The state of being cloudy (e.g. weather).
Expect considerable cloudiness with occasional rain showers.Precipitationnoun
(meteorology) Any or all of the forms of water particles, whether liquid or solid, that fall from the atmosphere (e.g., rain, hail, snow or sleet). It is a major class of hydrometeor, but it is distinguished from cloud, fog, dew, rime, frost, etc., in that it must fall. It is distinguished from cloud and virga in that it must reach the ground.
Cloudinessnoun
The property of being murky (e.g. liquid, style).
Cloudiness in the water is most often caused in new aquariums by white bacteria.Precipitationnoun
A hurried headlong fall.
Cloudinessnoun
The property of being obscure (e.g. information).
Avoid cloudiness in your essay-writing.Precipitationnoun
A reaction that leads to the formation of a heavier solid in a lighter liquid; the precipitate so formed at the bottom of the container.
Cloudinessnoun
the quality of being cloudy
Precipitationnoun
(figuratively) Unwise or rash rapidity; sudden haste.
Cloudinessnoun
the state of the sky when it is covered by clouds
Precipitationnoun
the quantity of water falling to earth at a specific place within a specified period of time;
the storm brought several inches of precipitationCloudinessnoun
gloomy semidarkness caused by cloud cover
Precipitationnoun
the process of forming a chemical precipitate
Precipitationnoun
the falling to earth of any form of water (rain or snow or hail or sleet or mist)
Precipitationnoun
the act of casting down or falling headlong from a height
Precipitationnoun
an unexpected acceleration or hastening;
he is responsible for the precipitation of his own demisePrecipitationnoun
overly eager speed (and possible carelessness);
he soon regretted his hasteWhat is Cloudiness?
The majority of the clouds and in general almost all of the Precipitation is produced and is generated by the cooling of the air. When the air rises, it is cooled, it results in the Cloudiness of the moisture present in the air. When the temperature associated with the air is decreased in the air, water vapours which are present in excess in the air condense into the droplets of liquid or sometimes ice crystals to form the clouds or even fog. Cloud can obtain any of the different forms depending upon many factors, it can acquire the form of stratus, cirrus or even cumulus. These forms taken by the cloud reflects the patterns associated with the air movement which creates them. Large, dense and fluffy cumulus clouds form from rising masses of air called thermals. Sometimes a cumulus has often flat Base, depending upon the extent of the level at which the vapours of the waters initially condensed. Cirrus clouds sometimes form above and high in the troposphere, and their crystals never reach the earth surface. Whenever the whole layer of air or arises obliquely, stratus clouds are originated and formed. Stratus clouds are comprising larger distances, In some cases, it can even Cover hundreds of miles.
What is Precipitation?
Precipitation is produced and generated when the droplets and crystals in clouds grow large enough to fall to the earth surface. In most of the cases, clouds do not often produce Precipitation until they are way more than one kilometre thick and dense. Precipitation takes a variety of forms, including rain, drizzle, hail, snow, freezing rain, ice pellets or even sleet. Usually, diameter associated with rain drops are larger than 0.7 millimetres whereas on the other hand drizzle drops are smaller in size as compared to rain drops. Some raindrops are even larger in size than about six millimetres because such larger drops are unstable they cannot contain themselves and pour very easily, so they are easy to break up resultantly those rain drops are larger in size. Ice pellets are the type of raindrops that fall in the category of the rain drips which are frozen in the midair. Freezing rain is the type of the rain that freezes on contact with any of the surface. It often produces a large layer of ice which can create problems and which is very slippery at times.