[💡]: Add hemisphere indicator to Calendar / Climate sidebar tabs.

[deadlyjackattack]

Was this feature suggested before?

• No, it was not.

A list of popular features/mods the team has already considered and will not implement.

• I understand :(

What would you like to be added?

Title

Why is this needed?

Reverses the climate entirely but there's no obvious indication why. This would help.