Heavy rain greeted Delhi residents to a pleasant morning Thursday, helping the city bring down its rain deficiency for the monsoon season, the lowest in 10 years. The downpour, which was reportedly the heaviest spell of rains this monsoon season, however led to waterlogging in several parts of the national capital, throwing traffic out of gear. According to the India Meteorological Department (IMD), the Ayanagar weather station recorded 99.2 mm rainfall, the maximum in the city, till 8.30 am. The Palam and Ridge weather stations gauged 93.6 mm and 84.6 mm precipitation respectively.