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steppe climate. tropical and subtropical steppe climate, major climate type of the Köppen classification that occurs primarily on the periphery of the true deserts in low-latitude semiarid steppe regions. Such regions are denoted by the abbreviation BSh in the Köppen-Geiger-Pohl system. It is transitional to the tropical wet-dry climate on ...
- The Editors of Encyclopaedia Britannica
Feb 19, 2022 · The tropical steppe climate is a transitional climate between the tropical wet and tropical dry climates. The controlling factors of the climate are similar to that of the tropical dry climate, though temperatures are cooler and annual precipitation is higher. This is why we consider a steppe climate semi-arid rather than arid.
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What is a tropical steppe climate?
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How dry is the tropical steppe?
- Geographical Location
- Controlling Factors
- Distinguishing Characteristics
The tropical steppe climate is located on the periphery of deserts. Tropical steppe climate is found bordering the Great Australian desert, the Sahara of northern Africa, and in southwest Asia.
The climate of the tropical steppe is a direct result of its interior continental location and proximity to the subtropical high. The tropical steppe is not as dry as the tropical desert climate as it lies closer to a source of moisture. If on the equatorward side of the desert it is the ITCZ, or the subpolar low and midlatitude cyclones if it is l...
Temperature
Unlike the midlatitude climates where we mark our seasons by the change from warm temperatures to cold, in the tropical dry climates seasons are distinguished on the basis of it being warm and excessively warm. The generally cloudless conditions that exist in the tropical steppe allows much insolation in to warm the surface. The very high temperatures are also due to the proximity of the climate to cT and mT air mass source regions. Mean annual temperature in the tropical steppe climate is ap...
Precipitation
The tropical steppe climate is a semi-arid environment. To climatologists, a semi-arid environment can be defined as one where the annual potential evapotranspiration is more than half but less than the total annual precipitation. Potential evapotranspiration is a measure of the demand for water on account of plant transpiration and surface evaporation. In the tropical steppe, much evaporation and plant transpiration would take place if water were available. Meager amounts of precipitation du...
A semi-arid climate, semi-desert climate, or steppe climate is a dry climate sub-type. It is located on regions that receive precipitation below potential evapotranspiration, but not as low as a desert climate. There are different kinds of semi-arid climates, depending on variables such as temperature, and they give rise to different biomes .
In physical geography, a steppe ( / stɛp /) is an ecoregion characterized by grassland plains without closed forests except near rivers and lakes. [1] Steppe biomes may include: the montane grasslands and shrublands biome. the tropical and subtropical grasslands, savannas, and shrublands biome. the temperate grasslands, savannas, and ...
Feb 19, 2022 · The midlatitude steppe climate shares many of the same characteristics that the tropical steppe has. Both are semi-arid climates that are affected by their interior continental or leeward orographic position. However, the midlatitude steppe experiences larger temperature ranges and receives more total rainfall than the tropical steppe climate.
Nov 21, 2023 · Learn what a steppe is, what a steppe climate is like, and where steppes are located. Updated: 11/21/2023 ... which refer to the areas located between tropical and polar regions of the world. The ...
