All-time weather records — Hillsdale, MI

Record high
107.1°F
July 14, 1936
Record low
-22.0°F
January 19, 1994
Wettest day
10.01 in
December 27, 1912

Climate change signal in Hillsdale

8.7%

of Hillsdale's all-time daily heat records were set in the last decade (32 of 366 records since 2015).

5.5%

of all-time daily cold records were set in the last decade (20 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
7
14
1900s
12
30
1910s
34
16
1920s
37
26
1930s
83
19
1940s
31
31
1950s
26
34
1960s
14
46
1970s
11
44
1980s
23
45
1990s
19
24
2000s
22
9
2010s
30
24
2020s
17
4

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 1897, the latest in 2026. Period of observation: 1891-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 66.9°F — Jan 25, 1950 -22.0°F — Jan 19, 1994 2.38 in — Jan 12, 1960
February 72.0°F — Feb 27, 2024 -20.9°F — Feb 20, 1929 2.35 in — Feb 19, 1939
March 86.0°F — Mar 22, 2012 -15.0°F — Mar 1, 2015 2.65 in — Mar 14, 1918
April 88.0°F — Apr 26, 1915 0.0°F — Apr 30, 2002 3.35 in — Apr 21, 2000
May 93.9°F — May 27, 1911 12.0°F — May 3, 2017 3.82 in — May 31, 1989
June 104.0°F — Jun 26, 1988 30.9°F — Jun 9, 1913 6.07 in — Jun 26, 1978
July 107.1°F — Jul 14, 1936 36.0°F — Jul 8, 1984 5.96 in — Jul 22, 1951
August 104.0°F — Aug 6, 1918 34.0°F — Aug 30, 1976 3.93 in — Aug 2, 2003
September 98.1°F — Sep 2, 1913 26.1°F — Sep 28, 1991 3.92 in — Sep 14, 2008
October 91.0°F — Oct 8, 2007 15.1°F — Oct 21, 1952 3.26 in — Oct 12, 1901
November 79.0°F — Nov 1, 1950 -4.0°F — Nov 24, 1950 2.44 in — Nov 3, 1936
December 69.1°F — Dec 6, 2001 -18.9°F — Dec 25, 1983 10.01 in — Dec 27, 1912

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