All-time weather records — Calhoun, MO

Record high
107.1°F
August 3, 2011
Record low
-17.0°F
February 4, 2011
Wettest day
7.20 in
August 6, 2017

Climate change signal in Calhoun

58.5%

of Calhoun's all-time daily heat records were set in the last decade (214 of 366 records since 2015).

55.5%

of all-time daily cold records were set in the last decade (203 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 #
2010s
244
268
2020s
122
98

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 2010, the latest in 2024. Period of observation: 2010-2025.

Records by month

Month Hottest day Coldest day Wettest day
January 73.9°F — Jan 29, 2013 -14.1°F — Jan 10, 2010 1.65 in — Jan 11, 2020
February 79.0°F — Feb 28, 2024 -17.0°F — Feb 4, 2011 1.49 in — Feb 4, 2012
March 84.0°F — Mar 21, 2017 -2.9°F — Mar 3, 2014 1.74 in — Mar 18, 2021
April 88.0°F — Apr 10, 2011 19.9°F — Apr 4, 2018 4.02 in — Apr 28, 2024
May 91.0°F — May 7, 2023 30.9°F — May 3, 2013 2.90 in — May 9, 2024
June 99.0°F — Jun 29, 2012 46.9°F — Jun 13, 2019 4.48 in — Jun 1, 2022
July 105.1°F — Jul 8, 2012 52.0°F — Jul 15, 2014 6.50 in — Jul 1, 2015
August 107.1°F — Aug 3, 2011 41.0°F — Aug 26, 2017 7.20 in — Aug 6, 2017
September 100.0°F — Sep 1, 2011 35.1°F — Sep 23, 2012 3.74 in — Sep 29, 2019
October 90.0°F — Oct 2, 2023 21.0°F — Oct 19, 2022 4.15 in — Oct 2, 2014
November 81.0°F — Nov 2, 2016 5.0°F — Nov 12, 2019 2.65 in — Nov 8, 2011
December 75.0°F — Dec 16, 2021 -7.1°F — Dec 23, 2022 1.88 in — Dec 20, 2011

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