I thought 7C was the minimum ever recorded.
remember official statistics are taken of air temperatures in a controlled meteorolgical station, radiation to the sky outside may give lower temps. But like ur car thermometer when its been standing in the sun the stated temp is not the actual lower one which is officially recorded.

Any way in the past ten years I've been thru the hottest, coldest, wettest seasons ever recorded, anyone for skating on the Corniche?