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प्रश्न
What are ‘Western Disturbances’?
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उत्तर
Western Disturbances are cyclonic systems originating in the Mediterranean region that travel eastward towards the Indian subcontinent, particularly during the winter months. These disturbances are caused by the movement of westerly winds in the upper atmosphere, also known as the westerly jet stream.
APPEARS IN
संबंधित प्रश्न
Name the following: The local wind that brings a light rainfall to South India and is good for tea and
coffee crops.
Study the climatic data of station x given below and answer the questions that follow:
| Month | Jan | Feb | Mar | Apr | May | June | July | Aug | Sep | Oct | Nov | Dec |
| Temperature in °C |
24.5 | 25.7 | 27.7 | 28.4 | 30.0 | 36.2 | 31.0 | 30.2 | 29.8 | 28.0 | 25.9 | 24.7 |
| Rainfall cm | 4.6 | 1.6 | 1.7 | 2.4 | 2.8 | 4.6 | 8.6 | 11.4 | 11.8 | 30.6 | 35.0 | 13.9 |
- Calculate the total annual rainfall experienced by the station.
- What is the annual range of temperature?
- On which coast of India does the station lie? Give the reason for your answer.
Mention the geographical reason for the following:
Western Rajasthan receives no rain from the Arabian Sea branch of the South West Monsoon winds.
Study the climate data given below and answer the questions that follow:
| Month | Jan | Feb | Mar | Apr | May | June | July | Aug | Sep | Oct | Nov | Dec |
| Temperature in °C |
23.1 | 24.8 | 26.5 | 29.2 | 32 | 32.8 | 33.1 | 32.1 | 30.5 | 29.3 | 28.7 | 26.1 |
| Rainfall cm | 15.3 | 10.1 | 0.3 | 0.1 | 1.3 | 4.5 | 6.1 | 10.2 | 10.5 | 20.1 | 16.8 | 19.0 |
- Calculate the annual rainfall experienced by the station.
- Suggest the name of this station, giving a reason for your answer.
- Name the season during which the rainfall is heaviest.
Give an account of weather conditions and characteristics of the cold season.
Give the characteristics and effects of the monsoon rainfall in India.
Kanyakumari is the first to receive the south-west monsoon stream and the last to see its retreat.
Give one example of ‘Rain Shadow’ areas in India.
Write a note on the uneven distribution of rainfall in India.
Now find out
Why is Kolkata rainier in July than in June unlike Shillong which is rainier in June than in July?
