Absolutely, it is strange. Austin gets very hot in summer and also can get very cold in the winter, and at the entrance it is definitely going to get temp changes due to people entering and leaving.
@DelacoursLangur It is hard to say how temp controlled the space is, given that it is in a entranceway for a strip mall store. It can snow in Austin, and the cold weather is going to get in through those regular glass windows as well as when people open the doors to get in or out.
