Why does the Tien Shan have a strongly continental climate?

The Tien Shan range experiences a strongly continental climate primarily due to its location in the center of Eurasia, which places it at a great distance from the moderating influence of the oceans.12

This climate is reinforced by the following factors:

• Topographic Isolation: The surrounding mountains act as barriers that isolate the interior regions from moisture-laden winds. This creates a "rain shadow" effect, where leeward slopes and interior valleys receive significantly less precipitation, contributing to the region's characteristic aridity.314
• Continental Interior: Being deep within the continent, the area is subject to extreme temperature fluctuations between summer and winter. The massive nature of the interior highlands also facilitates the formation of local anticyclones during the colder months.13
• Elevation and Exposure: While the climate is governed by its continental position, it is further modified by elevation. Higher altitudes experience cooler, more humid conditions, while lower valleys and foothills are exposed to hot, drying winds from surrounding deserts.12

These combined factors result in a climate defined by sharp temperature extremes and significant variations in moisture based on slope orientation and altitude.13