New Delhi Oct 25 PTI The national capital woke up to clear skies on Monday morning and the minimum temperature settled at 164 degrees Celsius the India Meteorological Department saidThe city recorded 28 mm rainfall in the last 24 hours it saidThe weather department has forecast mainly clear sky during the day and the maximum temperature is likely to hover around 31 degrees CelsiusThe relative humidity was 90 per cent at 830 amThe city on Sunday recorded the minimum and maximum temperature of 19 and 315 degrees Celsius respectively Rains lashed several parts of Delhi on Sunday eveningThe air quality index was recorded in the moderate category at 135 real-time data of the System of Air Quality and Weather Forecasting and Research SAFAR app showedAn AQI between zero and 50 is considered good 51 and 100 satisfactory 101 and 200 moderate 201 and 300 poor 301 and 400 very poor and 401 and 500 severe PTI MAH DV DV