All-time weather records — Boonville, MO

Record high
107.1°F
August 3, 2011
Record low
-14.1°F
February 4, 2011
Wettest day
6.67 in
July 3, 2016

Climate change signal in Boonville

66.7%

of Boonville's all-time daily heat records were set in the last decade (244 of 366 records since 2015).

50.3%

of all-time daily cold records were set in the last decade (184 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
196
288
2020s
170
78

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 2026. Period of observation: 2010-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 75.0°F — Jan 29, 2013 -13.0°F — Jan 15, 2024 2.74 in — Jan 30, 2013
February 80.1°F — Feb 27, 2024 -14.1°F — Feb 4, 2011 1.47 in — Feb 22, 2013
March 93.0°F — Mar 27, 2026 -4.0°F — Mar 5, 2019 2.65 in — Mar 18, 2021
April 89.1°F — Apr 3, 2012 25.0°F — Apr 3, 2013 3.26 in — Apr 30, 2017
May 95.0°F — May 8, 2023 33.1°F — May 3, 2013 2.30 in — May 31, 2013
June 99.0°F — Jun 25, 2012 46.9°F — Jun 1, 2012 6.52 in — Jun 25, 2021
July 105.1°F — Jul 8, 2012 52.0°F — Jul 28, 2013 6.67 in — Jul 3, 2016
August 107.1°F — Aug 3, 2011 50.0°F — Aug 18, 2012 5.27 in — Aug 26, 2019
September 97.0°F — Sep 2, 2011 36.0°F — Sep 23, 2012 3.41 in — Sep 1, 2012
October 95.0°F — Oct 1, 2023 25.0°F — Oct 20, 2022 4.80 in — Oct 2, 2014
November 84.0°F — Nov 10, 2022 6.1°F — Nov 13, 2019 1.90 in — Nov 8, 2011
December 75.9°F — Dec 16, 2021 -6.0°F — Dec 19, 2016 1.63 in — Dec 20, 2011

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