The web Browser you are currently using is unsupported, and some features of this site may not work as intended. Please update to a modern browser such as Chrome, Firefox or Edge to experience all features Michigan.gov has to offer.
Climate Change
Climate Change
Weather is what you experience when you step outside on any given day. Climate is the average of the weather patterns in a location over many years. Since the Industrial Revolution, Earth’s climate has changed with average temperature increasing by nearly 2 degrees Fahrenheit. The past decade has had the 10 warmest years in the historical record. That warming trend is largely caused by human activity increasing heat trapping emissions, known as greenhouse gases, in Earth’s atmosphere. While climate change can affect everyone, some people and places will be affected more than others.
As the earth’s climate changes, it is impacting weather across the planet. Climate change increases the number of extreme weather events like heatwaves, heavy precipitation (i.e., rain, snow, sleet and hail), drought and flooding. Climate change projections show continued increases in extreme weather events through the 21st century. More extreme weather can impact human health in serious ways. Helping to reduce climate change and adapt to its impacts are opportunities to improve health. Learn more at the Michigan Department of Health and Human Services (MDHHS) Michigan Climate and Health Adaptation Program (MICHAP).
Great Lakes Region
Data show that the Great Lakes region has gotten warmer and wetter. The average annual temperature has increased 2.9 degrees Fahrenheit since the 1950s. Winter is warming faster than summer. In the same period, precipitation increased by 15%. Extreme precipitation events have increased by 36%.
-
MiTracking Data - Climate Change
In Michigan, there is an increasing concern about extreme heat events (2 or more days in a row with daily heat index above 90°F) and extreme precipitation events (days with 1 or more inches of precipitation). Historical climate change data are available on the Michigan Environmental Public Health Tracking Program (MiTracking) Data Portal.
MiTracking Climate Change Indicators
Extreme Heat
- Number of Extreme Heat Days (daily heat index above 90°F).
- Number of Extreme Heat Events.
Extreme Precipitation
- Number of Extreme Precipitation Days.
Find Out More
- About These Data (found on the data portal after a query search).
- Metadata (technical information about the content, quality and context of the data):
-
Learn More
Michigan
- Licensing and Regulatory Affairs
- MDHHS
- MICHAP.
- Adaptation and Prevention Planning Resources and Tools (for materials on air quality, flood safety, heat health and safety, wildfire smoke, etc.)
- Michigan Climate and Health Profile 2015 (Report).
- MICHAP.
-
MiTracking Resources
Climate Changes MI Health – Michigan infographic series:
Visit MiTracking Resources for program information, fact sheets, tutorials, etc.