But what do you think now ?
It's generally accepted that cold and wet will kill bees ... cold and dry they will survive but the ideal for them is for them to be kept in an insulated environment in which they can control the temperature that they want .. or if you prefer .. warm and humid ...
Mine have survived and thrived over the winter and the temperature in the hive has not fallen below 13 degrees even on those days when the exterior temperature has fallen to freezing and below ... hive humidity generally above 75% and up into the 80+% a lot of the time. Sealed crownboard, insulation above and triple wall insulated construction. No through draughts ...