Of course. If the cloves are in good shape, they can be planted. If you want to verify, put one in a moist location in light - it will sprout. Or put one in a small pot in a sunny window in your house. Even that one can still be planted later.

As drmbear said they will grow. I did the same thing last year with some of my year old garlic seed. It sprouted within 2 weeks after planting in late Oct. 2013. As opposed to 6 to 8 weeks for fresh garlic seed. The leaves were 6 to 8 in's tall then we had an early freeze in Dec. all the leaves died back, and never recovered like normal fresh garlic seed would.
So in my opinion in your zone I would say DON,T DO IT.

As drmbear said they will grow. I did the same thing last year with some of my year old garlic seed. It sprouted within 2 weeks after planting in late Oct. 2013. As opposed to 6 to 8 weeks for fresh garlic seed. The leaves were 6 to 8 in's tall then we had an early freeze in Dec. all the leaves died back, and never recovered like normal fresh garlic seed would.
So in my opinion in your zone I would say DON,T DO IT.