Cat facing

It can prevent leaf-end roll, blossom-end rot, and "cat facing," which is when misshapen cracks appear on the stem end of the fruit. Make sure your tomatoes are getting at least an inch of water a week.

This is probably because of the aforementioned bad weather, but I heard from more than a few gardeners this summer who had just about every tomato problem imaginable. Blossom end rot, sun scald, green shoulders, cat facing, cracking...