The summary climate graph for Detroit, MI shows a selection of temperature, rainfall and snow minimum, mean and maximum measures over the course of a year. Click on each of the measures in the key to toggle them on and off.
The warmest month in Coleman A Young Municipal, Detroit, Michigan is July with an average high temperature of 84.4°F. The hottest day on record was June 25 1988 when the temperature hit 102.9°F. During January the overnight temperature drops to an average of 20.8°F with the lowest temperature of -17.0°F being recorded on January 19 1994.
The warmest days on record are:
| 25 Jun 1988 | 102.9°F |
| 14 Jul 1995 | 102.9°F |
| 8 Aug 2001 | 102°F |
| 16 Jul 1988 | 100.9°F |
| 17 Jul 2012 | 100.9°F |
The warmest months on average were:
| July 2011 | 89°F |
| July 1999 | 88.9°F |
| July 1988 | 88.9°F |
| July 2012 | 88.8°F |
| July 2002 | 88.2°F |
The coldest days on record are:
| 19 Jan 1994 | -17°F |
| 21 Jan 1985 | -13°F |
| 17 Jan 1982 | -9.9°F |
| 16 Jan 2009 | -9.4°F |
| 21 Jan 1984 | -9°F |
The coldest months on average were:
| January 1977 | 10.6°F |
| February 1979 | 11.8°F |
| January 1994 | 11.9°F |
| January 2009 | 12.9°F |
| February 1978 | 13.2°F |
The wettest month in Detroit, MI is May with an average of 1.1 inches of rain falling on 10 to 11 days. The driest month in Detroit, MI is January with an average of 0.4 inches of rain falling on 4 to 5 days.
The wettest days on record are:
| 26 May 2011 | 3.2 inches |
| 22 May 2004 | 1.6 inches |
| 12 May 2010 | 1.4 inches |
| 31 May 2003 | 1.2 inches |
| 14 May 2009 | 1.1 inches |
The wettest months on record are:
| September 2011 | 7.2 inches |
| May 2011 | 6.8 inches |
| May 2004 | 6.2 inches |
| August 2007 | 5.9 inches |
| November 2011 | 5.9 inches |
The driest months on record are:
| February 1973 | 0 inches |
| March 1973 | 0 inches |
| April 1973 | 0 inches |
| May 1973 | 0 inches |
| June 1973 | 0 inches |