ok Big room.... so you will need to look at the weather that your area normaly has when you want to grow or if you want to grow year round. Veg you have to keep humidity at about 65 to 75 % and you have to keep temp under 85 F... Flower is going to be 45 to 50 % humidity with same temp 85 F max. How far off from those numbers is your weather wher eyou are at winter and summer???