If it makes you feel any better, none of the USDM cars that I bought ever came with floor mats. You are pretty much expected to shell out an extra $100-$150 for a pair of mats with your new car.
If you really want a good set of mats, I'd visit Honda Australia and go to the Civic's Accessories section. They have All Weather Rubber mats, which IMHO is much better suited for our climate as you can easily clean them off with water. Though in its price (or probably even less), Atlas is giving you utility package, which comes in velour mats, which are not suited for our environment at all.