All-time weather records — Boswell, OK

Record high
111.9°F
August 3, 2011
Record low
-7.1°F
February 16, 2021
Wettest day
5.94 in
July 14, 2025

Climate change signal in Boswell

61.5%

of Boswell's all-time daily heat records were set in the last decade (225 of 366 records since 2015).

55.7%

of all-time daily cold records were set in the last decade (204 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
15
34
2010s
209
225
2020s
142
107

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 2008, the latest in 2026. Period of observation: 2008-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 81.0°F — Jan 11, 2023 1.0°F — Jan 7, 2017 2.23 in — Jan 25, 2012
February 89.1°F — Feb 26, 2024 -7.1°F — Feb 16, 2021 2.87 in — Feb 20, 2018
March 91.0°F — Mar 22, 2026 6.1°F — Mar 2, 2014 3.07 in — Mar 19, 2012
April 91.0°F — Apr 8, 2020 25.0°F — Apr 7, 2009 3.19 in — Apr 23, 2021
May 96.1°F — May 14, 2025 34.0°F — May 3, 2011 3.88 in — May 8, 2014
June 100.0°F — Jun 25, 2012 48.9°F — Jun 1, 2012 3.16 in — Jun 20, 2018
July 106.0°F — Jul 19, 2022 54.0°F — Jul 3, 2013 5.94 in — Jul 14, 2025
August 111.9°F — Aug 3, 2011 53.1°F — Aug 16, 2023 3.89 in — Aug 18, 2012
September 105.1°F — Sep 7, 2023 41.0°F — Sep 30, 2022 4.92 in — Sep 20, 2019
October 95.0°F — Oct 12, 2024 24.1°F — Oct 19, 2022 2.94 in — Oct 26, 2013
November 89.1°F — Nov 18, 2025 12.0°F — Nov 18, 2014 3.93 in — Nov 27, 2015
December 82.9°F — Dec 26, 2025 5.0°F — Dec 22, 2022 5.24 in — Dec 27, 2015

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