All-time weather records — South Rockwood, MI

Record high
102.9°F
July 8, 2012
Record low
-14.1°F
February 20, 2015
Wettest day
3.55 in
September 11, 2014

Climate change signal in South Rockwood

40.4%

of South Rockwood's all-time daily heat records were set in the last decade (148 of 366 records since 2015).

33.1%

of all-time daily cold records were set in the last decade (121 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 #
2000s
94
135
2010s
240
209
2020s
32
22

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 2004, the latest in 2021. Period of observation: 1998-2021.

Records by month

Month Hottest day Coldest day Wettest day
January 57.9°F — Jan 12, 2013 -13.0°F — Jan 7, 2014 1.33 in — Jan 12, 2020
February 70.0°F — Feb 25, 2017 -14.1°F — Feb 20, 2015 1.61 in — Feb 12, 2009
March 79.0°F — Mar 27, 2007 -5.1°F — Mar 1, 2015 2.08 in — Mar 11, 2009
April 84.9°F — Apr 25, 2009 19.9°F — Apr 2, 2021 1.44 in — Apr 8, 2010
May 91.9°F — May 26, 2012 26.1°F — May 9, 2020 2.17 in — May 3, 2018
June 96.1°F — Jun 12, 2016 41.0°F — Jun 5, 2009 2.89 in — Jun 21, 2021
July 102.9°F — Jul 8, 2012 48.0°F — Jul 1, 2010 3.33 in — Jul 25, 2021
August 96.1°F — Aug 1, 2006 46.9°F — Aug 19, 2012 2.08 in — Aug 12, 2014
September 98.1°F — Sep 3, 2011 32.0°F — Sep 20, 2020 3.55 in — Sep 11, 2014
October 89.1°F — Oct 9, 2007 24.1°F — Oct 30, 2008 1.74 in — Oct 20, 2011
November 75.0°F — Nov 5, 2015 6.1°F — Nov 14, 2019 2.15 in — Nov 23, 2011
December 66.0°F — Dec 13, 2015 -8.0°F — Dec 28, 2017 1.39 in — Dec 1, 2006

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