Actually, stars are not all white. The color of a star actually depends on the temperature of that star. Cooler stars radiate infrared light, making â¦ them look red. While hotter stars radiate ultraviolet light, making them look blue.
September 2016 was warmer than normal with. below normal precipitation at Duluth MN. The average temperature for September was 59.9 degrees which was 4.3 degrees above the normal of 55.6 degrees making this tied for the 10th warmest September in station history. The highest temperature for the month was 80 degrees on the 5th.
On average, there are 178 sunny days per year in Duluth, Minnesota. The July high is around 75 degrees. The January low is 3. Sperling's comfort index for Duluth is a 35 out of 100, where a higher score indicates a more comfortable year-around climate. The US average for the comfort index is 54.