Southwest Monsoon has been vigorous over Assam and Meghalaya for the last few days. Active Monsoon conditions are being witnessed over Bihar, Sub-Himalayan West Bengal, Sikkim, Arunachal Pradesh, Nagaland, Manipur, Mizoram and Tripura. South Interior Karnataka and Kerala have also been receiving good amounts of rainfall. Hence, rainfall in these parts during last few days has contributed towards bringing the countrywide rainfall deficiency down.
Monsoon rains in August
The month of August as such inherited a countrywide deficiency of 5% and rainfall that remained mostly below normal throughout the month. Therefore, the rainfall deficiency kept on rising, reaching around 9% by August 9 and further to 10% by August 15.
Thereafter, the country saw three successive days of excess rainfall, bringing down the rainfall deficiency to 9% once again.
Northeast India has been receiving very heavy rainfall since August 16. In last 24 hours, Cherrapunji has received a whopping 471. 7 mm of rainfall while, Shillong recorded 168 mm of rain. Click here to read the story Cherrapunji breaks 10-year record.
The overall rainfall deficiency in Northeast India has dropped by 2% in last 3 days and now stands at 11%. Heavy to very heavy showers will continue in the region for another 2 days.
At present, Monsoon is subdued over North and Central India. We have to wait for a fresh weather system to come up in the Bay of Bengal for Monsoon to revive in Central parts of the country.
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