agencies NEW DELHI, May 30: Delhi's primary weather station, the Safdarjung Observatory, has not recorded any heat wave in the pre-monsoon season for the first time since 2014, officials said on Tuesday. A few isolated areas, however, witnessed heatwave conditions for a brief period in April and May, they said. May, historically the hottest month in Delhi with a mean maximum temperature of 39.5 degrees Celsius, has recorded below-normal temperatures and excess rain this time. Meteorologists attributed the phenomenon to higher-than-usual western disturbances -- weather systems that originate in the Mediterranean region and bring unseasonal rainfall to northwest India -- this pre-monsoon season (March to May). "Usually, five to six western disturbances are recorded in the northern plains in April and May.
|