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.
Over the course of the year, the temperature in North Las Vegas typically varies from 38Â°F to 105Â°F and is rarely below 30Â°F or above 111Â°F. The hot season lasts for 106 days, from June 2 to September 16, with an average daily high temperature above 95Â°F. The hottest day of the year is July 14, with an average high of 105Â°F and low of 80Â°F. The cool season lasts for 98 days, from November 18 to February 24, with an average daily high temperature below 67Â°F. The coldest day of the year is December 26, with an average low of 38Â°F and high of 57Â°F.