The perfect seed

I am planning on doing a guerrila grow this spring/summer and i am wondering waht seed will be the best fit for me. I live in montana, hte weather is cool in the spring and fairly hot and dry in the summer. Is there any strains that tend to do better in dry hot climates? thanks for the help

I think if you to to nirvana's website you can fill out like, a questionaire and it gives you what strains would be best for your situation.