Parts of India may get more cold wave days this year, says IMD

Why in news

The India Meteorological Department (IMD) predicted above-normal cold wave occurrences in central and northwest India due to a combination of La Niña and an early Polar Vortex effect.

Background

The IMD predicts above-normal minimum temperatures in most parts of India, with the exception of central and northwest regions. The forecast is driven by fewer western disturbances, a La Niña year, and an early Polar Vortex effect.

Facts for Prelims

• FactIMD predicts above-normal cold wave occurrences specifically in central and northwest India.

For Mains

Q. Analyze the impact of global climatic phenomena like La Niña and the Polar Vortex on India's winter weather patterns and agricultural productivity.

Dimensions to cover in your answer

• Meteorological variability: Increasing frequency of extreme cold waves affecting northern crop cycles
• Infrastructure vulnerability: Impact of early Polar Vortex on heating demands and power grid stability

Keywords: Meteorological phenomena · Climate variability · La Niña · Polar Vortex · Western Disturbances

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