Southwest monsoon gave 8% surplus rain, says IMD, Pg16

Key Highlights:

• Southwest monsoon withdrew from India on October 16, a day after the usual date.
• Northeast monsoon set in over Tamil Nadu, Puducherry, Karaikal, and coastal Andhra Pradesh.
• Monsoon reached Kerala on May 24, the earliest since 2009.
• India recorded 937.2 mm of rainfall, an 8% surplus, against the normal 868.6 mm.

Detailed Insights:

• The southwest monsoon season spans from June to September, influencing India's agricultural cycle and water resources.
• The early arrival of the monsoon in Kerala on May 24 led to expectations of a favorable agricultural output.
• The 8% surplus in rainfall positively impacts reservoir levels, groundwater recharge, and overall water availability across the country.
• The onset of the northeast monsoon brings rainfall to the southern peninsula, particularly benefiting Tamil Nadu and adjacent regions.

Key Concepts Involved:

• Southwest Monsoon: Seasonal wind pattern bringing rainfall to India from the Arabian Sea.
• Northeast Monsoon: Reversal of wind direction, bringing rainfall to southeastern India.
• IMD (India Meteorological Department): Agency responsible for weather forecasting and monitoring in India.