Explanation: Meghalaya, a state in northeastern India, is renowned for its heavy rainfall, particularly in the town of Cherrapunji, which has recorded some of the highest annual rainfall in the world. The state's unique geographical location and topography contribute significantly to its heavy rainfall patterns.
Meghalaya is situated in the northeastern part of India, bordering Bangladesh and Assam. The state is characterized by its mountainous terrain, with the Khasi, Jaintia, and Garo hills dominating the landscape. These hills play a crucial role in the state's climate, as they act as a barrier to the monsoon winds coming from the Bay of Bengal. As these winds rise over the hills, they cool and condense, leading to heavy rainfall.
The monsoon season in Meghalaya typically lasts from June to September, during which the state experiences the majority of its annual rainfall. Cherrapunji, located in the Khasi Hills, is particularly famous for its heavy rainfall, with an average annual rainfall of around 11,871 millimeters. This town holds the world record for the highest rainfall in a single year, with a recorded 26,461 millimeters in 1861.
In contrast, the other options listed do not experience such heavy rainfall. Rajasthan, located in the northwestern part of India, is known for its arid and semi-arid climate, with very little rainfall. Madhya Pradesh, in central India, has a diverse climate but is not known for heavy rainfall. Jharkhand, in eastern India, does experience a monsoon season but does not receive as much rainfall as Meghalaya.
Understanding the geographical and climatic factors that contribute to heavy rainfall in Meghalaya is essential for comprehending the state's unique weather patterns. The combination of its location, topography, and the influence of the monsoon winds makes Meghalaya a standout region in terms of rainfall in India.