Types of Drought

Meteorological Drought

is defined in terms of the magnitude of a precipitation shortfall and the duration of this shortfall event.

this happens when dry weather patterns dominate an area.
to determine meteorological drought, it needs the degree of dryness and the length of the dry period.
For instance, some definitions of meteorological drought categorize dry seasons based on the number of days with precipitation below a predetermined limit. Only areas with a year-round precipitation regime, such as tropical rainforests, humid subtropical climates, or humid mid-latitude climates, should use this method.

conditions that result in unfavorable plant responses, which can range from reduced crop and forage yields to total crop or forage failure.

Agricultural drought links different characteristics of meteorological or hydrological drought to agricultural impacts, focusing on precipitation shortages, differences between actual and potential evapotranspiration, soil water deficits, reduced groundwater or reservoir levels, and so forth.
The amount of water a plant needs depends on the weather, the type of plant it is, where it is in its growth cycle, and the biological and physical qualities of the soil.

refers to a lack of water in the hydrological system
occurs after a prolonged period of meteorological drought when limited water supply becomes noticeable, particularly in streams, reservoirs, and groundwater levels.

Is a result of physical aspects of drought that cause imbalances in supply and demand of economic products.

It happens when water supply systems are unable to keep up with demand, usually as a result of poor precipitation.
The effects of this are changes in lifestyle, disputes amongst people when there isn't enough water, public safety, and health.

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