I try to set everything on my phone to metric but I live in the US. So my phone sometimes doesn't let me change to metric.

And sometimes it just out of the blue alerts me that tomorrow will be 7 degrees warmer than today, but not WHAT KIND OF DEGREES.

And then I go in and look. Neither in C nor in F does the difference in high temperature equal 7.

I'm packing up and going to live in a cave.