Geography and Climate
| Climate | |
|---|---|
| Temperature | |
| • Avg. Winter | 7 °C (45 °F) |
| • Avg. Summer | 28 °C (82 °F) |
| Precipitation | 1,469 mm (57.8 in) |
Himachal is situated in the western Himalayas. Covering an area of 55,673 kilometres (34,594 mi), Himachal Pradesh is a mountainous state with elevation ranging from about 350 metres (1,148 ft) to 7,000 metres (22,966 ft) above the sea level.
The drainage system of Himachal is composed both of rivers and glaciers. Himalayan rivers criss-cross the entire mountain chain. In fact the rivers are older than the mountain system. Himachal Pradesh provides water to both the Indus and Ganges basins. The drainage systems of the region are the Chandra Bhaga or the Chenab, the Ravi, the Beas, the Sutlej and the Yamuna. These rivers are perennial and are fed by snow and rainfall. They are protected by an extensive cover of natural vegetation.
There is great variation in the climatic conditions of Himachal due to extreme variation in elevation. The climate varies from hot and sub-humid tropical in the southern tracts to cold, alpine and glacial in the northern and eastern mountain ranges with more elevation. The state has areas like Dharamsala that receive very heavy rainfall, as well as those like Lahaul and Spiti that are cold and almost rainless. Broadly Himachal experience three seasons; hot weather season, cold weather season and rainy season. Summer lasts from mid April till the end of June and most parts become very hot (except in alpine zone which experience mild summer) with the average temperature ranging from 28 °C (82 °F) to 32 °C (90 °F). Winter lasts from late November till mid March. Snowfall is common in alpine tracts (generally above 2,200 metres (7,218 ft) i.e. in the Higher and Trans-Himalayan region).
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