Here in Iowa canning tomatoes is a late summer/early fall ritual. It looks like this year the tomato season has been cut off short by the record low temperature the other night followed by the close-to-record early snowfall.
Just for fun I put together a lens about canning tomatoes including all the equipment, info, and recipes you need to do it.
Have you ever tried green tomato relish? It's not really tomato-y but it's definitely pickly. And delicious! You'll find a recipe on my lens.
Home Canning Tomatoes