Near the end of the follicular phase, there is a mid-cycle surge of follicle-stimulating hormone (FSH) and LH. This surge triggers ovulation, causing the rupture of the egg follicle on the ovary and the release of the egg. During the luteal phase, the site where the egg follicle ruptured becomes a corpus luteum..
In most years, Las Vegas averages a daily maximum temperature for October that's between 77 and 84 degrees Fahrenheit (25 to 29 degrees Celsius). The minimum temperature usually falls between 56 and 61 Â°F (13 to 16 Â°C). The days at Las Vegas cool down rapidly during October.
Rating Newest Oldest. Best Answer: Las Vegas is a desert, so it can be warm in the day and cool (sometimes even cold) at night. Usually Vegas is wonderful in October/November and in April/May of each year. Even though it is a desert there can be sudden storms, but they are rare.