All-time weather records — Carmel, IN

Record high
102.9°F
June 29, 2012
Record low
-14.1°F
January 7, 2014
Wettest day
4.60 in
September 1, 2003

Climate change signal in Carmel

27.3%

of Carmel's all-time daily heat records were set in the last decade (100 of 366 records since 2015).

35.5%

of all-time daily cold records were set in the last decade (130 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
33
19
2000s
155
143
2010s
133
145
2020s
45
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 1998, the latest in 2025. Period of observation: 1998-2025.

Records by month

Month Hottest day Coldest day Wettest day
January 66.9°F — Jan 8, 2008 -14.1°F — Jan 7, 2014 2.08 in — Jan 13, 2013
February 75.0°F — Feb 12, 1999 -9.0°F — Feb 24, 2015 3.82 in — Feb 28, 2011
March 82.9°F — Mar 22, 2012 1.0°F — Mar 4, 2019 2.56 in — Mar 5, 2011
April 87.1°F — Apr 20, 2002 21.9°F — Apr 8, 2018 3.36 in — Apr 19, 2013
May 93.9°F — May 29, 2018 27.0°F — May 9, 2020 2.84 in — May 13, 2002
June 102.9°F — Jun 29, 2012 39.0°F — Jun 1, 2003 2.65 in — Jun 4, 2008
July 102.0°F — Jul 7, 2012 46.0°F — Jul 6, 2001 3.24 in — Jul 5, 2003
August 98.1°F — Aug 9, 2007 42.1°F — Aug 20, 2000 2.38 in — Aug 30, 2022
September 98.1°F — Sep 2, 2011 21.9°F — Sep 23, 1999 4.60 in — Sep 1, 2003
October 91.0°F — Oct 8, 2007 25.0°F — Oct 31, 2023 2.23 in — Oct 21, 2020
November 78.1°F — Nov 1, 1999 6.1°F — Nov 13, 2019 1.94 in — Nov 17, 2013
December 73.0°F — Dec 7, 1998 -9.9°F — Dec 23, 2022 2.62 in — Dec 27, 2015

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