19-02-22 Daily-Kerala-KPSC Current Affairs

Nearly a three-fold increase was witnessed in incidences of very heavyrainfallacross districts ofKeralasince 2015, according to data maintained by theIndia Meteorological Department. While the coastal state experienced 43 very heavy rainfall events in 2015, the number of such extreme weather events increased to 115 in 2021, the weather office data showed.
Very heavy rainfall events are categorised as days that experience rainfall between 115.6 and 204.4 mm.

Forty-three incidences of very heavy rainfall were registered in 2015, of which 19 were in June; year 2016 registered 23, of which 16 alone were in June; 2017 registered 38 such events, with September witnessing 14 incidences.
The year 2018 registered 163 such events, with August recording 74 such events, June 35 and June 34. Next year, there were 117 incidences, with 71 being registered in August and 22 in July July.
In 2020, 110 events of very heavy rainfall were witnessed, 40 being recorded in August, followed by 26 in September and 20 in July. The year 2021 recorded 115 such incidences, of which 51 were recorded in May alone.

In Kerala, the total incidences of heavy rain (64.5-115.5 mm per day) in 2015 were 360 across 10 months, with the maximum being recorded in June (116), followed by July (61).