On average, there are 170 sunny days per year in Michigan, State. The July high is around 81 degrees. The January low is 13. Sperling's comfort index for Michigan is a 45 out of 100, where a higher score indicates a more comfortable year-around climate. The US average for the comfort index is 54. read more
The climate in Michigan. The average temperatures and precipitation amounts for more than 168 cities in Michigan - MI. This includes a climate chart for your city, indicating the monthly high temperatures and rainfall data. read more
Michigan has a temperate climate with well-defined seasons. The warmest temperatures and longest frost-free period are found most generally in the southern part of the lower peninsula; Detroit has a normal daily mean temperature of 49°F (9°C), ranging from 23°F (–5°C) in January to 72°F (22°C) in July. read more