Natalie, I meant when the weather is nice, I did not expect you to sit out in the rain.
They love the sunflower seeds and now that they have found a good food source they may stay there all summer especially since you have lots of trees for nesting in. It is so much fun when they bring the babies back and feed them the sunflower seeds.
You may also see the Black-headed, I get one or two of them here on occasion.