The one you use is the better system. I want to know whether I should bring a sweater. The system is arbitrary.

Double Celsius and add 30. It’ll get you close enough for environment temps.

10*2 is 20, plus 30 = 50.

(10°C × 9/5) + 32 = 50°F

30 doubled is 60, plus 30 is 90.

(30°C × 9/5) + 32 = 86°F

10°C is mild af. Who tf doesn’t wear shorts when it’s 50F?

If you want to sound more metal, tell people how cold it is in celsius. Was it kinda cold or was it in the negatives?

It’s annoying how most Lemmy users strut around like they have flavorful, pristine cocks and/or meaty, robust vulvas. Stop being so constructive and fight me.