Rhodochrosite: Specimen of rhodochrosite from the Sunnyside Mine, San Juan County, Colorado. Rhodochrosite is a manganese carbonate mineral (MnCO3) that is used as an ore of manganese and is also cut as a gemstone.
Climate for Juneau, Alaska. Juneau's coldest month is January when the average temperature overnight is 20.7Â°F. In July, the warmest month, the average day time temperature rises to 64.3Â°F. The driest month in Juneau is April with 2.96 inches of precipitation, and with 8.30 inches October is the wettest month.
CLIMATE OVERVIEW. Anchorage, Alaska, gets 21 inches of rain per year. The US average is 39. Snowfall is 102 inches. The average US city gets 26 inches of snow per year. The number of days with any measurable precipitation is 53. On average, there are 126 sunny days per year in Anchorage, Alaska. The July high is around 67 degrees. The January low is 9. Sperling's comfort index for Anchorage is a 44 out of 100, where a higher score indicates a more comfortable year-around climate. The US average for the comfort index is 54.