I've experienced the same thing, Lisa! Our petunias in the front yard border are going strong still! I was ready to take them out to plant some Christmas poinsettias but couldn't make myself take out perfectly beautiful petunias still blooming.
Despite the c-c-cold weather and gusty winds here, their hanging in there!
Wow, we have a layer of snow down here. I'm not sure what the mint and sage are doing in their blanket, maybe hibernating. But we do bring the petunias and other porch-plants inside for the winter. So we have a gardenia, several basil plants, three pepper plants, a rose, and two succulents hanging out in the kitchen area waiting for spring.
OK my petunias are now enthusiastically making TONS of blooms. They are happy spring is here. I took them out with me on the porch when I did my yoga today, the first time I'd been able to do yoga on the porch.
Hopefully I can do it more often in the coming days!