Thoughts about husband’s stressed out behavior. Help!

So, my husband hates his job and especially now with the extreme winter weather here in the north east. Each morning he complains and is miserable and I can’t wait for him to leave. Then when he returns at night he’s a total bear and is a grumpy whiny pants. I’m so tired of listening to him complain about his job and how he has to look for another job, blah blah blah….he gets pissed off if I ask questions or “don’t support” him. Honestly, I’m at my wits end and need help with my thoughts which are so negative about his situation. I know I can’t control his actions but how in the world can I help myself be around him when he’s like this?