Greenville population breakdown by race. In Greenville, 22.0% of people are of Hispanic or Latino origin. Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above. Source: The Greenville, TX demographics data displayed above is derived from the United States Census Bureau.
Average Weather in Iron Mountain Michigan, United States. Iron Mountain has a humid continental climate with warm summers and no dry season. The temperature typically varies from 7Â°F to 80Â°F over the course of the year, and is rarely below -12Â°F or above 89Â°F. The warm season lasts for 116 days, from May 22 to September 15, with an average daily high temperature above 69Â°F.
1 Record Hottest year in Michigan - 1998 / Avg temperature 48.35 degrees. 2  Record Coldest year in Michigan - 1917 / Avg temperature 40.92 degrees. 3  Michigan average Summer temperature (June, July, August) 66.2 F degrees, 40th warmest U.S. summer state.he lake effect imparts many interesting departures to Michigan s climate which one would not ordinarily expect to find at a mid-latitude location. Due to the lake waters slow response to temperature changes and the dominating westerly winds, the arrival of both summer and winter are retarded.