The temperature dips down to -15°C (Brrrr!!!!) and inside the house we have different temperature zones varying from 22°C (Living Room & Kitchen) to 15°C (Lounge upstairs). Of course one doesn't walk around in short sleeves anymore -- since we aren't blessed with a natural fur like our feline babies, we're usually found covered in woollens...
Our 70cm thick stone wall has a temperature difference of 30°C (-15 to 15°C).. Since the structure of the house is being exposed to a different climate for the first time in 30+ years, we're monitoring the temperature and humidity in various rooms/walls & hoping there aren't any surprises.
We do have a couple of frozen pipes but luckily the sun shines on the West Wall the next day and they thaw.. Whew!!!
Outside it's a Winter Wonderland, but inside the Fire is keeping us Warm & Cozy.. with some added support of Hot Chocolate & Schnapps