Mercury slipped down by one to three degrees Celsius last night due to cool breeze blowing north-easterly, it said.
Mist or partial fog was also observed on a number of national highways including Jaipur-Delhi, Jaipur-Alwar- Bharatpur and Sirohi-Abu Road routes.
On the plains, Churu was coldest with 9.2 degrees Celsius followed by 9.6 degrees Celsius in Sriganganagar, which was about two degrees below normal.
Pilani recorded a minimum of 12.8 degrees Celsius, followed by Jaisalmer at 13 degrees Celsius, Jodhpur 14 degrees Celsius, and Jaipur 14.6 degrees Celsius, about two to three degrees Celsius less than yesterday.
