"An absolute record in the history of measurements available to the Slovak Hydrometeorological Institute."

Night from 7th to 8th January, 2017.

The temperature in Dudince fell to -30.3C, an absolute low from start of measuring in 1977.

In Liesek,the thermometer dropped to -30.2 degrees Celsius, the second lowest temperature ever measured in Lieskelovakia.

It was extremely cold all day yesterday, ranging -10 to -20 degrees below normal.

Thanks to Andy S for this link.