Southwest Lower Michigan Weather History

The Weather History for August 20th

Temperatures fall into the 30s in some rural areas during the coldest August on record at Grand Rapids. Record lows for the day include 42 degrees at Muskegon and 43 degrees at Grand Rapids.
Heavy rain falls across southern Lower Michigan for the second consecutive day. Grand Rapids and Lansing both set daily rainfall records and some places see over 4 inches of rain for the two day total on the 19th and 20th. is the U.S. government's official web portal to all federal, state and local government web resources and services.