"Kerala received good amount of rain today," said Shailesh Nayak, secretary, Ministry of Earth Science.
He, however, added that the Meteorological Department would still take a few more hours and see if the rainfall and conditions fall under the catergory to declare it as the arrival of monsoon.
"Rainfall occurred at many places over Kerala and at a few places over Lakshadweep and North interior Karnataka. Isolated rainfall occurred over Coastal Andhra Pradesh, Rayalaseema, Tamil Nadu, Coastal and South interior Karnataka," the Met department said.
To declare the arrival of monsoon, one of the two important parameters is continuous rain for over 48 hours with a windspeed of 15 to 20 knots, he added.
Monsoon normally hits Kerela on June 1 but this year, Met department had predicted that it will hit the state on June 5. The department had predicted heavy rains and thunderstorms even today.
It said, "Conditions are favourable for advance of southwest monsoon in some parts of northeastern states during the next 48 hours.
