From https://www.omnicalculator.com/physics/wet-bulb https://www.omnicalculator.com/physics/wet-bulb > Wet-bulb temperature is the lowest temperature a portion

From https://www.omnicalculator.com/physics/wet-bulb https://www.omnicalculator.com/physics/wet-bulb > Wet-bulb temperature is the lowest temperature a portion of air can acquire by evaporative cooling only > Our bodies sweat to cool off, but, because water evaporates slower in more humid conditions, we cool down a lot slower in humid conditions. Basically, "what is the absolute coolest you can get from evaporative cooling via sweat."