© Amal KS/HT PhotoWaterlogging at Prahladpur after a heavy rain spell, in New Delhi on May 20, 2021.
The city had also recorded a maximum temperature of 23.8 degrees Celsius on Wednesday, 16 notches below normal and the lowest in the month of May since 1951, it said.
"A record 119.3 mm rain fell in Delhi between 8:30 am on Wednesday and 8:30 am on Thursday, which is a new record for May. The capital had recorded 60 mm rainfall in a 24-hour period on May 24 in 1976," an Kuldeep Srivastava, the head of India Meteorological Department's regional forecasting Centre said.
The rainfall in Delhi, Uttar Pradesh, northern Rajasthan, Himachal Pradesh and Uttarakhand on Wednesday was a result of interaction between the remnant of cyclonic storm Tauktae and a western disturbance, the IMD said.
Rainfall recorded below 15 mm is considered light, between 15 and 64.5 mm is moderate, between 64.5 mm and 115.5 mm is heavy, between 115.6 and 204.4 is very heavy. Anything above 204.4 mm is considered extremely heavy rainfall.
Comment: Ash from volcanic eruptions, together with particulates from meteor 'smoke' and wildfire smoke, all jointly contribute to the increased dust load in the atmosphere. This changes its electric charge rebalancing mechanisms, producing more intense storms and precipitation in the form of record rainfall, hail, lightning strikes, planetary cooling, atmospheric 'anomalies' etc.
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