this post was submitted on 08 Jul 2025
217 points (97.8% liked)

Map Enthusiasts

4718 readers
62 users here now

For the map enthused!

Rules:

founded 2 years ago
MODERATORS
 
you are viewing a single comment's thread
view the rest of the comments
[–] [email protected] 12 points 4 days ago (1 children)

What is your source of data, honored dude? Also, I can see why so many of my brothers by another mother in the EU rent an RV and cruise through my town all summer. Don't forget to stop and shop! (RV= caravan, I think )

[–] [email protected] 6 points 4 days ago (1 children)

I can't seem to find the original source, but based on search results, I'm seeing that this map has been circulating in similar circles to this and solar power communities since at least 2016.

[–] [email protected] 17 points 4 days ago (1 children)

The American one seems to match this, which has "National Climatic Data Center's U.S. Stations 1961-1990 Monthly Normals for the Atypical Climate Elements" as its source.

The European one seems to be from this Wikimedia Commons user, but they never specified their source beyond "according to national data"

[–] [email protected] 2 points 4 days ago

This is the sauce every map needs. Thank you.