According to the MeT department, the minimum temperature was recorded at 23.1 degree Celsius which was two notches below normal and around three points down from yesterday's 26 degree Celsius.
The drop in temperature was mainly attributed to the 15.3 mm rain in the national capital during the last 24 hours.
Weatherman has predicted partly cloudy sky throughout the day today with possibility of thunderstorms and light rains in some areas of the national capital.
The maximum temperature is expected to remain around 39 deg C.