India is in the tropical monsoon zone and received plenty of rainfall. Most of the annual rainfall occurs during the summer monsoon season (June-September) every year. However, the distribution of rainfall over the entire Indian region is not homogeneous.

The annual mean land surface air temperature averaged over India during 2021 was +0.44 C above the long-term average (1981-2010 period). The year 2021 was the fifth warmest year on record since nationwide records commenced in 1901.

The year 2021 was the fifth warmest year in India since nation-wide records commenced in the country in 1901, said India Meteorological Department (IMD) in its 'Climate of India during 2021' report.

The annual mean land surface air temperature averaged over India during 2020 was above normal. During the year, annual mean land surface air temperature averaged over the country was +0.290C above normal (based on the data of 1981-2010). The year 2020 was the eighth warmest year on record since nation-wide records commenced in 1901.

The annual mean land surface air temperature averaged over India during 2020 was above normal. During the year, annual mean land surface air temperature averaged over the country was +0.290C above (1981-2010 period) average. The year 2020 was the eighth warmest year on record since nation-wide records commenced in 1901.

The year 2019 was the seventh warmest year on record since nation-wide records commenced in 1901 according to IMD's Statement on Climate of India during 2019.

Climate over India during 2018 was significantly warm in respect of temperature. The annual mean temperature for the country this year was +0.40°C above the 1981-2010 average, thus making the year 2018 as the sixth warmest year on records since the nation-wide records commenced in 1901.

The report discusses the operational monitoring and forecasting aspects of the 2018 southwest monsoon. Various observed global and regional climate patterns associated with the 2018 monsoon have been highlighted.

Climate during 2017 over India was substantially warmer. The annual mean temperature for the country this year was +0.71°C above the 1971-2000 average, thus making the year 2017 as the fourth warmest year on record since the nation-wide records commenced in 1901.

The report discusses the operational monitoring and forecasting aspects of the 2017 southwest monsoon. Various observed global and regional climate patterns associated with the 2017 monsoon have been highlighted.