I had my patio doors open at midnight last night in rural Perthshire and was just wearing a t-shirt (and jeans). I thought I had "the fever", but upon checking

I had my patio doors open at midnight last night in rural Perthshire and was just wearing a t-shirt (and jeans). I thought I had "the fever", but upon checking the met forecast I was gobsmacked to see the temperature at around 15C. Yet only two days before I was scraping ice off of the car.