Can't take this weather much more. Last year I had my tomatoes in the ground April 1st covered over with Domes.
I broke down and transplanted my Broccoli in the garden. Had black plastic over the dirt for the past week to warm the soil up. Heavily mulched them with straw and covered them over with my glass domes. (Domes are old Street light covers- they are 1 1/2 feet tall by 2 foot round with an opening in the top.)
Made a batch of sifted compost, perlite and coir and re-potted my tomato seedlings.