Today was the second chilliest morning of the season in the National Capital with the minimum dropping to 3.9 degree Celsius. The minimum temperature was three degree Celsius below normal for this period of year. On Tuesday, it was 4.6 degrees. The maximum temperature on Tuesday rose to 19.2 degree Celsius. The lowest temperature had dropped to 3.7 degree Celsius on January four, the seasons lowest so far.The Met department has predicted further improvement in weather condition tomorrow and said the minimum and maximum temperatures would be around 6 and 20 degrees.