The Simple Answer: The color of a star's visible light indicates its surface temperature: a relatively cool star glows red (longer wavelength), and very hot ones glow bluish-white or even blue (shorter wavelengths).
Average Weather in September in Sheridan Wyoming, United States. In Sheridan, the month of September is characterized by rapidly falling daily high temperatures, with daily highs decreasing by 14Â°F, from 82Â°F to 69Â°F over the course of the month, and rarely exceeding 93Â°F or dropping below 53Â°F.
Not to be confused with Sheridan County, Montana. Sheridan is a town in Madison County, Montana, United States named after the Civil War general Philip Sheridan. The population was 642 at the 2010 census. Sheridan is known as the heart of the Ruby Valley.. Seven majestic mountain ranges surround this beautiful community.