
Global temperatures have been rising at a clear and measurable pace, with the past decade (2015–2025) being the warmest on record, and approximately 1.1°C warmer than pre-industrial levels (1850–1900).
India’s warming mirrors this global trend, with the past decade (2015–2025) the hottest on record and 2024 standing out as the warmest year in over a century. In India, these trends carry direct implications for agriculture, water security, public health and energy demand.
Data from the India Meteorological Department (IMD) shows that from 1901 to 2024, India’s mean temperature increased by approximately 0.9°C.
This increase was relatively modest in the early decades, followed by more rapid warming from the 1990s onward. The warmest years in India’s 124-year temperature record are overwhelmingly concentrated in the recent period, with the highest mean temperature of 25.7°C recorded in 2024.
Every fraction of a degree of warming matters. According to the Intergovernmental Panel on Climate Change (IPCC), each additional 0.1°C increases the intensity and frequency of heatwaves, rainfall extremes and droughts.
What do India’s minimum and maximum temperatures look like across this 124-year period? Read @chatterjee_juhi's piece to find out: dataforindia.com/temperature-tr…
#Temperature #Climate #Heat #India #DataForIndia

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