So on the Voy ep Displaced the crew are beamed to a holographic environment designed for optimal human living. This is the temperature!! 70C!!! For all you fahrenheit folk that's 158f.
In universe explanation would be when the captors studied Voyager's database to determine the environment needed some pesky farenheit still lingered within and resulted in this confusion. Thankfully it wasn't actually 70C but was labelled as F or they'd all be dead very soon!
This is why we need everyone to use metric because future aliens may not understand those weird American measurements. Though to be fair these aliens did include literature and entertainment from earth so the F could have snuck in with ye olde books.

In universe explanation would be when the captors studied Voyager's database to determine the environment needed some pesky farenheit still lingered within and resulted in this confusion. Thankfully it wasn't actually 70C but was labelled as F or they'd all be dead very soon!
This is why we need everyone to use metric because future aliens may not understand those weird American measurements. Though to be fair these aliens did include literature and entertainment from earth so the F could have snuck in with ye olde books.
