The day temperature was recorded five notches above normal level at 45 deg C, slightly down from yesterday's 45.7 deg C which was the highest for the month of May in a decade.
The minimum temperature was registered at 29.5 deg C which was three notches above normal and 1.9 degree below from yesterday's 31.4 deg C.
Humidity level hovered between 45 and 22 per cent.
According to an Indian Meteorological Department official, there would be no respite from the heat wave conditions.