All-time weather records — Petersburg, MI

Record high
100.9°F
July 5, 2012
Record low
-15.0°F
January 7, 2014
Wettest day
3.75 in
August 24, 2023

Climate change signal in Petersburg

42.3%

of Petersburg's all-time daily heat records were set in the last decade (155 of 366 records since 2015).

38.5%

of all-time daily cold records were set in the last decade (141 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 #
1990s
·
·
2000s
129
149
2010s
143
158
2020s
94
59

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 2001, the latest in 2026. Period of observation: 1994-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 64.9°F — Jan 8, 2008 -15.0°F — Jan 7, 2014 2.06 in — Jan 12, 2020
February 73.0°F — Feb 28, 2024 -15.0°F — Feb 20, 2015 1.62 in — Feb 28, 2023
March 84.9°F — Mar 23, 2012 -5.1°F — Mar 2, 2003 1.90 in — Mar 11, 2009
April 87.1°F — Apr 25, 2009 19.0°F — Apr 9, 2018 1.63 in — Apr 3, 2025
May 95.0°F — May 29, 2012 27.0°F — May 9, 2020 2.15 in — May 11, 2002
June 100.0°F — Jun 29, 2012 39.9°F — Jun 1, 2003 3.23 in — Jun 21, 2021
July 100.9°F — Jul 5, 2012 45.0°F — Jul 1, 2001 2.86 in — Jul 3, 2008
August 98.1°F — Aug 8, 2001 46.0°F — Aug 27, 2025 3.75 in — Aug 24, 2023
September 97.0°F — Sep 3, 2011 36.0°F — Sep 19, 2020 2.30 in — Sep 24, 2025
October 90.0°F — Oct 8, 2007 25.0°F — Oct 30, 2008 1.65 in — Oct 14, 2003
November 80.1°F — Nov 10, 2020 8.1°F — Nov 13, 2019 2.01 in — Nov 23, 2011
December 68.0°F — Dec 5, 2001 -7.1°F — Dec 25, 2004 1.92 in — Dec 1, 2006

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