Stop being a ***** and run outside.
Its cold here in NY and even Im running now. Heres how to run in the cold :
Wear sweatpants,t shirt, long sleeve t-shirt, sweatshirt, face mask and gloves. Keep yourself warm. If you dont want to wear a face mask, substitue the sweatshirt for a hoodie and pull it tight.
Pretty much you gotta dress in layers, cover your face and neck somehow and gloves are good too. I look like an idiot Im sure but it works. Also, you dont have to run as much as in the summer. Im only doing 1 mile at a time but Im sure in the summer I will do more.