Yes, that is normal for your consulate.
Normally, I'd say you have a good shot at expediting for financial loss (supporting two households etc), but that would have been at the USCIS part of the process. Not sure if they would expedite the interview, since you're already in the queue, and it's not an "emergency." It's worth a try, though, perhaps? @Boiler, you enjoy expedites, what do you think?