All-time weather records — McConnells, SC

Record high
104.0°F
July 2, 2012
Record low
5.0°F
February 1, 2026
Wettest day
6.15 in
August 27, 2008

Climate change signal in McConnells

43.4%

of McConnells's all-time daily heat records were set in the last decade (159 of 366 records since 2015).

50.8%

of all-time daily cold records were set in the last decade (186 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
124
96
2010s
178
154
2020s
64
116

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 2005, the latest in 2026. Period of observation: 2005-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 75.9°F — Jan 14, 2017 6.1°F — Jan 8, 2014 2.39 in — Jan 28, 2024
February 81.0°F — Feb 28, 2011 5.0°F — Feb 1, 2026 3.28 in — Feb 7, 2020
March 88.0°F — Mar 26, 2007 17.1°F — Mar 4, 2009 2.78 in — Mar 2, 2007
April 91.0°F — Apr 7, 2010 24.1°F — Apr 8, 2007 2.33 in — Apr 6, 2022
May 93.9°F — May 29, 2019 36.0°F — May 12, 2020 3.03 in — May 22, 2017
June 100.9°F — Jun 9, 2008 46.0°F — Jun 1, 2024 4.22 in — Jun 2, 2018
July 104.0°F — Jul 2, 2012 57.0°F — Jul 2, 2008 2.75 in — Jul 22, 2013
August 104.0°F — Aug 10, 2007 54.0°F — Aug 24, 2018 6.15 in — Aug 27, 2008
September 99.0°F — Sep 13, 2019 43.0°F — Sep 22, 2020 4.50 in — Sep 27, 2024
October 99.0°F — Oct 4, 2019 28.9°F — Oct 24, 2006 2.91 in — Oct 1, 2022
November 82.0°F — Nov 1, 2019 16.0°F — Nov 22, 2008 3.14 in — Nov 13, 2020
December 79.0°F — Dec 11, 2007 6.1°F — Dec 24, 2022 3.35 in — Dec 23, 2013

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