Ludhiana was the coldest place in Punjab on Monday as minimum temperatures dropped by a few notches in the state and neighbouring Haryana.
Ludhiana's minimum settled two notches below normal, the MeT department report said.
Amritsar, too, experienced a cold night at 5.4 deg C, while Patiala's low settled at 9.1 deg C.
In Haryana, Narnaul was the coldest place recording a minimum of 5.4 deg C, two notches below normal.
Hisar recorded a low of 7.1 deg C, down one notch, while Karnal's minimum settled at 7.5 deg C, two degrees below normal.
Ambala recorded a low of 8.5 deg C.
Chandigarh's minimum settled at 8.5 deg C, two notches above normal level.