Failure in calculation of monsoon arrival unusual: IMD

Normally monsoon arrives in Delhi around June 27. As people awaited the much-needed respite, the heat kept intensifying, the humidity and the temperature kept rising. Finally, the June-end period came but the monsoon did not arrive. The monsoon clouds were witnessed. Parts of Rajasthan and Haryana have received rain but Delhi and adjoining areas are still yearning for the season's showers.