What in the World?

It's mid-May and already, it feels like summer.
It's 84 degrees outside. In San Francisco. In May. What the hell?
It's supposed to reach the 100's today so I think we'll be camping out in the living room tonight where it's cooler. Last night, going to bed was almost excruciating.

Here are pictures from Jake's water play at school yesterday.
Again.
Water play at school. In May. What the hell?