Drass, located in the Kargil district of Jammu and Kashmir, is the place in India where precipitation occurs in the form of snowfall. Here is a detailed explanation of why Drass experiences snowfall:

1. Geographic Location:
Drass is situated in the western Himalayan region, specifically in the Ladakh region of Jammu and Kashmir. It is located at an altitude of around 10,990 feet (3,350 meters) above sea level.

2. High Altitude:
One of the primary reasons for snowfall in Drass is its high altitude. Higher altitudes generally experience colder temperatures, and as a result, any precipitation that occurs is more likely to be in the form of snow rather than rain.

3. Cold Climate:
Drass is famously known as the "Second Coldest Inhabited Place on Earth" after Siberia. It has extremely cold winters with temperatures dropping well below freezing point. The average winter temperature in Drass can go as low as -30 degrees Celsius.

4. Influence of Western Disturbances:
Drass is located in a region that is influenced by the Western Disturbances, which are low-pressure systems originating from the Mediterranean Sea. These disturbances bring moisture and cold air from the northwest, leading to snowfall in the region.

5. Topography:
The topography of Drass also plays a role in the occurrence of snowfall. The surrounding mountains and high-altitude valleys create ideal conditions for the formation and retention of snow. The cold air gets trapped in these valleys, leading to prolonged periods of snowfall.

Overall, the combination of Drass's high altitude, cold climate, influence of Western Disturbances, and the topography of the region contributes to the occurrence of snowfall in this area. It is important to note that while Drass experiences heavy snowfall during winters, it has relatively dry summers.