I've been 25 lbs from goal since just after a year out. And, I'm thrilled about that! Starting at over 300 lbs, I certainly expected to be one of those who was losing 20-30lbs a month. Never happened. I averaged 13lbs/month....actually hit 13lbs several months in a row. And, that was OK. I'm doing well, feel great, can fit into normal clothing, am more active. And, I know (with VERY hard work), I'll eventually get that kick in the rear I need to lose that last 25.
Don't sweat the small stuff people. A loss is a loss and you will get to where you want to be if you give it all you have and don't give up!