Gender is what actually gets expressed â how we look, how we act and how we feel. While sex is determined by what is written into the chromosomes or what is dictated by our biology, known as genotype, it is the interaction between the genes (genotype) and the environment that determines gender.
Here are the average temp in Yosemite Valley (where CV is located) by month: www.nps.gov/yose/planyourvisit/climate.htm. Also beginning of September is usually still quite warm. Nights can have a bit of a chill, but nothing a couple of blankets can't handle.
Average Weather in September in West Yellowstone Montana, United States. In West Yellowstone, the month of September is characterized by rapidly falling daily high temperatures, with daily highs decreasing by 12Â°F, from 71Â°F to 59Â°F over the course of the month, and rarely exceeding 79Â°F or dropping below 44Â°F.