So there is a temperature and humidity coefficiency, CO2 is also in the mix if you're running it. Growing by adhering to vapor pressure deficit (VPD) is the best way to Grow. It allows you to run different temperatures with different humidity levels that take them to account the respiration of the plant. It's fairly simple to do if you have the equipment, and it will improve your grow game substantially. Not everyone has the equipment or the set up to do it, but if you read about VPD and cannabis it will clue you into how the plant interacts with its environment and vice versa.