It's snowing at the pyramids.
I was in Egypt in late December 1981 and I can vouch for the fact that there was no snow in those days. It was shirt-sleeves weather, apart from the fact that women couldn't wear shirt-sleeves without getting hissed at for being under-dressed. This is apparently the first snow in 112 years.
Picture from here.
I've just got back from Denver, which was really cold. All the locals assured me it's never this cold - but it was below freezing the whole time I was there.
Weather is weird.