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The tropical and subtropical grasslands, savannas, and shrublands are characterized by rainfall levels between 90–150 centimetres (35–59 in) per year. [1] Rainfall can be highly seasonal, with the entire year's rainfall sometimes occurring within a couple of weeks. African savannas occur between forest or woodland regions and grassland regions.
Grasslands often occur in areas with annual precipitation is between 600 mm (24 in) and 1,500 mm (59 in) and average mean annual temperatures ranges from −5 and 20 °C. [36] However, some grasslands occur in colder (−20 °C) and hotter (30 °C) climatic conditions.
The soil of savannas is not as rich as that of temperate grasslands. Rainfall can vary from year to year — 10 to 40 inches — and season to season. Temperatures are also highly variable, from ...
The term steppe climate denotes a semi-arid climate, which is encountered in regions too dry to support a forest, but not dry enough to be a desert. [2] [3] Steppes are usually characterized by a semi-arid or continental [citation needed] climate. Temperature extremes can be recorded in the summer of up to 45 °C (115 °F) and in winter of down ...
Tallgrass prairies receive over 30 inches of rainfall per year, whereas shortgrass prairies are much more arid, receiving only 12 inches or so, and mixed-grass prairies receive intermediate rainfall. [13] [14] Wet, mesic, and dry prairie ecosystems can also form more locally due to soil and terrain characteristics. Wet prairies may form in low ...
The tropical zones have the highest number of storm events followed by the temperate climate. In a recent study, [13] researchers from 63 countries combined 30-minutes rainfall data in order to estimate the global rainfall erosivity (an index combining the amount, frequency and intensity of rainfall). The arid and cold climate zones have very ...
The average high and low temperatures for Clayton in July are 87 °F (31 °C) and 60 °F (16 °C) and January highs and lows are 47 °F (8 °C) and 20 °F (−7 °C). Annual precipitation is about 15 inches (380 mm) throughout the Grassland with July and August the wettest months and January and February the driest. [6]
The climate of the National Grassland is semi-arid, receiving about 18 inches (460 mm) of precipitation annually, mostly in summer. High winds are common and further desiccate the soil. Summer temperatures are hot, with an average high of 93 °F (34 °C) and an average low of 64 °F (18 °C) in July.