All-time weather records — Troy, MI

Record high
104.0°F
July 6, 1988
Record low
-22.0°F
February 5, 1918
Wettest day
4.75 in
October 1, 1981

Climate change signal in Troy

8.5%

of Troy's all-time daily heat records were set in the last decade (31 of 366 records since 2015).

1.4%

of all-time daily cold records were set in the last decade (5 of 366 records since 2015).

If records were spread evenly across the station's history, you'd expect roughly 5% per decade. Decade-by-decade, here's where each record-breaking day was set:

Decade Heat records set # Cold records set #
1890s
14
43
1900s
27
22
1910s
29
49
1920s
19
58
1930s
45
44
1940s
32
26
1950s
47
21
1960s
27
23
1970s
28
33
1980s
40
21
1990s
16
14
2000s
·
·
2010s
20
11
2020s
22
1

Records are the all-time daily extremes that are still standing — each daily record can only be held by one year. The station's earliest hot record was set in 1894, the latest in 2026. Period of observation: 1894-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 66.0°F — Jan 25, 1950 -20.9°F — Jan 19, 1994 1.40 in — Jan 29, 1909
February 72.0°F — Feb 28, 2024 -22.0°F — Feb 5, 1918 3.51 in — Feb 12, 1938
March 93.9°F — Mar 17, 1992 -8.0°F — Mar 2, 1925 1.86 in — Mar 5, 1974
April 89.1°F — Apr 25, 1925 6.1°F — Apr 1, 1923 4.00 in — Apr 25, 1914
May 95.0°F — May 27, 1911 23.0°F — May 3, 1909 2.55 in — May 10, 1948
June 102.0°F — Jun 25, 1988 34.0°F — Jun 10, 1972 4.70 in — Jun 26, 1968
July 104.0°F — Jul 6, 1988 6.1°F — Jul 17, 1996 3.74 in — Jul 28, 2011
August 102.0°F — Aug 6, 1918 37.9°F — Aug 31, 1915 2.83 in — Aug 10, 1896
September 98.1°F — Sep 1, 1953 28.9°F — Sep 23, 1896 2.83 in — Sep 14, 2008
October 90.0°F — Oct 3, 1953 15.1°F — Oct 21, 1895 4.75 in — Oct 1, 1981
November 79.0°F — Nov 1, 1950 1.0°F — Nov 21, 2013 2.25 in — Nov 14, 1997
December 64.0°F — Dec 3, 1982 -11.9°F — Dec 28, 1924 2.34 in — Dec 25, 1965

Click a month to see every daily record for that month in Troy.