Depends on what you're doing on it at the time. On my Bolt, it would range anywhere from mid 70s, just sitting around doing nothing, all the way to a max I've seen it in the mid 130s (that was more or less a torture test of sorts- On a trip to Florida, in a car windshield mount in full sunlight, Plugged into the charger, running Navigation and Pandora through a Bluetooth speakerphone, while the hotspot was active for the laptop to watch videos on. There wasn't anything else I could've done to push it any harder). Typically, data will heat it up, as with Charging it. I usually wouldn't even bat an eye unless you were constantly over that 110 mark.