Friday, May 31, 2013

Monsoon could arrive in Kerala in four days: IMD | ummid.com

Monsoon could arrive in Kerala in four days: IMD | ummid.com
IMD officials monitor the rain starting May 10. If 60 percent of the stations or more record 2.5 mm of rain for two continuous days, then criteria for declaring that the monsoon has arrived are said to have been met. Wind strength is also measured as part of this exercise.