The size of grapefruits?

"There was a hail storm. It had been like 90 degrees outside, and all of a sudden it was hailing, and it was hailing like the size of grapefruits, thundering down on the cars below, and I thought, 'This is some crazy-ass weather. And this is the summer? I wonder what the winters are like here?' "
-Rainn Wilson on his visit to Cleveland.