https://news.ycombinator.com/item?id=44734515
The article linked to this book, which is very comprehensive.
Temperature: https://adsb.exposed/?dataset=Planes&zoom=5&lat=45.8124&lng=...
Wind direction (Europe mainly): https://adsb.exposed/?dataset=Planes&zoom=5&lat=46.8734&lng=...
https://news.ycombinator.com/item?id=44734515
The article linked to this book, which is very comprehensive.