What's wrong with my tomatoes?

Albe

Hostafan1

blight. Terrible year for it. Remove and destroy. Don't compost them

Albe

Last year I was super successful with tomatoes.
This year most are like these. 
What's wrong? 

Albe

Hostafan1 said:

blight. Terrible year for it. Remove and destroy. Don't compost them

Thanks. But how do I prevent it in future years?

Hostafan1

it's just the wet , cool weather . Unless you can grow them under glass, and keep the windows closed, it's tough to avoid

Albe

Thanks.
It all makes sense. I got some of this last year already (but much less than this year). I was careless and I did compost the plants and the damaged tomatoes. And this year has been very wet.