The minimum temperatures hovered between four degrees celsius below normal to four notches above normal in most parts of Punjab and Haryana, the Met office said here.
In the plains of Punjab and Haryana, Narnaul reeled under a low of 0.5 degrees celsius, which was four notches below normal making it the coldest place in the region.
While Karnal braved a low of 4.2 degrees celsius, three notches below normal, the minimum temperature at Chandigarh was 4.7 degrees celsius.
Among other places in the twin agrarian states, Bhiwani settled at a low of 4.8 degrees celsius followed by five degrees celsius at Hisar, 5.2 degrees celsius at Patiala, one notch below normal, 5.6 degrees celsius at Ludhiana and 6 degrees celsius at Ambala.
The night temperatures were up by an average upto two degrees celsius in the region, the Met office said.
However, a thick blanket of fog in the morning at most places in the region affected all modes of travelling, disrupting normal life.
