Because I was worried I wasn't being geeky enough (heh), I'm keeping track of the temperature at our house this year in cross stitch form. 1/6 done so far!
A surprising number of people do these online, so finding a basic pattern was no problem. Station is just a block away from us, on Weather Underground, which is perfect- I haven't figured out which house it's at yet but kind of want to go over once I figure it out and introduce myself!
But yeah, it's interesting how something like this makes you pay attention to the weather a bit more. First time I was ever excited that we didn't hit 20F in January one day so I could use purple.

And kind of happy I didn't do this last year, when I would have had to use the color for 70F in January and February, which would have just filled me with
even more existential dread about climate change...

Yes, I have a life. It's quite different from yours.