Need new rear tires and could use some suggestions. I commute 80 miles to and from work and drive up to 80-90 miles/hr at times. So probably will easily end up wearing out a lot of tires. I live in Fort Worth-Dallas, TX so temperatures can get up to 100 degrees easily at times during the summer. And I also need a tire that can handle rainy wet conditions, but rarely does it snow here, and if it does I take the SUV to work instead.