[tzs]

> Winter temperatures could easily dip below minus 40 degrees Fahrenheit

Trivia: you can omit "Fahrenheit" after -40 without introducing ambiguity. -40 F == -40 C. (You can assume it is not K or Ra because those place their 0 points at absolute zero so -40 K or -40 Ra is not possible).

[meritganset]

You _can_ omit it, but why would you?

And it absolutely introduces ambiguity for those who don't happen to know where these scales are equal.

[albatross13]

Just to add some clarification, this only works at -40.

-44F is -42.2222C.

[corty]

Kelvin is only used without "degree" or °. So -40°C would be 233K.

[0_____0]

That's clever, but you're going to confuse readers and interrupt the flow of the article if you omit a unit where people expect one.

[nicky0]

Hence "Trivia".

[twic]

Could be degrees Reaumur though.