How cold is/was your house today?

Our room thermometer is showing 16.1 degrees at the moment. 2 bed apartment with 3 storage heaters, only 2 are on. 3rd one will be turned on tonight. Surviving with wearing a base layer, 2 socks, hot water bottle, a fleece blanket and tea!

Every BER rating except A, B and C should be a crime against humanity.