All-time weather records — Byron, OK

Record high
113.0°F
July 19, 2022
Record low
-24.0°F
February 10, 2011
Wettest day
3.54 in
September 12, 2009

Climate change signal in Byron

58.7%

of Byron's all-time daily heat records were set in the last decade (215 of 366 records since 2015).

51.9%

of all-time daily cold records were set in the last decade (190 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
16
29
2010s
210
229
2020s
140
108

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 82.0°F — Jan 27, 2015 -15.0°F — Jan 21, 2025 1.01 in — Jan 10, 2020
February 87.1°F — Feb 26, 2024 -24.0°F — Feb 10, 2011 2.54 in — Feb 3, 2012
March 90.0°F — Mar 5, 2009 -5.1°F — Mar 3, 2014 1.86 in — Mar 28, 2017
April 98.1°F — Apr 29, 2022 19.9°F — Apr 7, 2009 3.06 in — Apr 22, 2020
May 105.1°F — May 6, 2014 30.9°F — May 2, 2014 3.02 in — May 25, 2010
June 109.9°F — Jun 26, 2012 46.9°F — Jun 2, 2013 2.81 in — Jun 6, 2025
July 113.0°F — Jul 19, 2022 54.0°F — Jul 2, 2013 2.60 in — Jul 29, 2013
August 111.9°F — Aug 1, 2012 52.0°F — Aug 20, 2012 3.22 in — Aug 8, 2013
September 108.0°F — Sep 3, 2012 39.0°F — Sep 29, 2020 3.54 in — Sep 12, 2009
October 97.0°F — Oct 3, 2024 18.0°F — Oct 31, 2019 3.05 in — Oct 8, 2018
November 89.1°F — Nov 2, 2012 10.0°F — Nov 12, 2019 2.03 in — Nov 18, 2024
December 82.0°F — Dec 24, 2021 -7.1°F — Dec 18, 2016 2.32 in — Dec 26, 2018

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