All-time weather records — Leon, OK

Record high
113.0°F
August 3, 2011
Record low
-11.9°F
February 16, 2021
Wettest day
12.42 in
April 29, 2009

Climate change signal in Leon

56%

of Leon's all-time daily heat records were set in the last decade (205 of 366 records since 2015).

54.9%

of all-time daily cold records were set in the last decade (201 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
11
30
2010s
221
209
2020s
134
127

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 2009, the latest in 2026. Period of observation: 2009-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 84.9°F — Jan 11, 2023 1.9°F — Jan 7, 2017 2.20 in — Jan 15, 2017
February 91.0°F — Feb 26, 2024 -11.9°F — Feb 16, 2021 1.68 in — Feb 14, 2026
March 91.0°F — Mar 20, 2017 10.0°F — Mar 3, 2014 1.74 in — Mar 10, 2012
April 93.9°F — Apr 18, 2011 19.0°F — Apr 7, 2009 12.42 in — Apr 29, 2009
May 100.0°F — May 26, 2017 28.0°F — May 3, 2013 3.52 in — May 24, 2022
June 104.0°F — Jun 18, 2011 52.0°F — Jun 11, 2020 6.67 in — Jun 17, 2015
July 111.9°F — Jul 19, 2022 52.0°F — Jul 2, 2013 4.40 in — Jul 30, 2014
August 113.0°F — Aug 3, 2011 55.0°F — Aug 20, 2015 3.60 in — Aug 30, 2019
September 109.9°F — Sep 8, 2023 41.0°F — Sep 23, 2021 4.71 in — Sep 1, 2020
October 97.0°F — Oct 7, 2014 21.9°F — Oct 28, 2017 3.96 in — Oct 22, 2015
November 93.0°F — Nov 2, 2017 15.1°F — Nov 14, 2018 3.54 in — Nov 3, 2024
December 84.0°F — Dec 26, 2025 7.0°F — Dec 22, 2022 3.02 in — Dec 26, 2015

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