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A timeline of the Earth's average temperature

posted by Jason Kottke   Sep 13, 2016

XKCD Climate Change

From XKCD, a typically fine illustration of climate change since the last ice age ~20,000 years ago.

When people say "the climate has changed before", these are the kinds of changes they're talking about.

And then in the alt text on the image:

[After setting your car on fire] Listen, your car's temperature has changed before.

The chart is a perfect use of scale to illustrate a point about what the data actually shows. Tufte would be proud.

Update: Tufte is proud. (via @pixelcult)