By now I'm sure we are all aware of these costs, but here's an interesting article about the price of putting kids through daycare. There is a chart of the least affordable states at the bottom of the article. Also if you click on the states graphic, you can then click on your state to see where you rank.
Even though I'm aware of the cost where I live, I was still surprised at how infant day care was compared to and often higher than the cost of a year of in-state college tuition.
D & R were born at 37w5d.