India warm nights: IMD data shows rising minimum temperatures and higher power demand
GS3Economy · S&T · Environment · Security· Climate change & international agreements· Prelims + Mains·
Why in news
The India Meteorological Department (IMD) reported a steady rise in India's nighttime temperatures, with 2024 recording the highest annual average minimum temperature since 2000.
Background
IMD data indicates a pronounced warming trend in minimum temperatures after the year 2000. This trend is linked to increased heat stress on public health and a surge in national electricity demand.
Facts for Prelims
- Fact2024 marked the highest annual average minimum temperature in India since 2000.
- PlaceThe warming trend is observed across India's national territory.
For Mains
Q. Discuss the socio-economic and public health implications of rising nighttime temperatures in India and suggest measures to mitigate the resulting strain on the national power grid.
Dimensions to cover in your answer
- Public health risk: Increased heat stress and sleep disruption for vulnerable populations in poorly ventilated housing.
- Grid instability: Rising electricity demand for cooling leading to potential power outages and infrastructure strain.
Keywords: Heat stress · National grid strain · Vulnerable populations · Climate change adaptation · Minimum temperature trends
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