You guys have it way to easy. When you dig here, there may be 1" or 3" of soil, then there is rock- small rocks, medium size rocks, large rocks, and after you dig for a while, rocks as big as your cars. When you dig a basement, someone will inevitably suggest dynamite. When you drive through this area and wonder why some houses have those rocks in your yard, it is from a sense of triumph. And when you prepare a footing for a concrete slab, there is no "loose soil" for shower stubs, we use limestone gravel.
It gets pretty hot here and humid. It kills people. And the dirt varies, across town it’s hard red clay. No rocks tho.