Don was right about the temp, it needs to be up in the high seventies or low eighties for the frogs to be comfortable and function properly. White's can tolerate high or low levels of humidity as long as they have fresh water daily, but the percentage should be anywhere between 45% and 75%, it's ok to go a little higher or lower, but can be dangerous if messed about too much.

Other than that, welcome to the forum. I hope you and your frogs have many happy days to come. ^ ^