While 16 trains were delayed, two were cancelled and as many trains partially cancelled, a Northern Railway spokesperson said.
Churu in the plains remained the coldest place recording a minimum temperature of 0.6 degree Celsius followed by Sriganganagar and Dabok at 3.1 and 3.2 degree Celsius respectively, according to Weather Department officials.
Dense fog occurred in Ganganagar and nearby region. The sole hill station in the state, Mount Abu shivered at 0.5 degree Celsius.
Jaipur recorded a minimum temperature of 3.4 degree Celsius while Pilani's low settled at 4.4 degrees Celsius.
Bikaner, Jaisalmer and Barmer recorded minimum temperature of 7.8, 8.4 and 9.4 degree Celsius respectively.
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