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.
The temperature can dip to 40 Â°F (4 Â°C) or below in August, but that doesn't happen every year. This is the rainiest month for Anchorage. Half the time, Anchorage receives 2.1 to 3.6 inches (53 to 92 mm) of rainfall in August. One in four years has drier weather, while another one in four is wetter. None of the precipitation normally falls as snow.