All-time weather records — Bartlesville, OK
Climate change signal in Bartlesville
of Bartlesville's all-time daily heat records were set in the last decade (175 of 366 records since 2015).
of all-time daily cold records were set in the last decade (195 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 | 45 | 48 | ||
| 2010s | 211 | 205 | ||
| 2020s | 110 | 113 |
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 2006, the latest in 2026. Period of observation: 2006-2026.
Records by month
| Month | Hottest day | Coldest day | Wettest day |
|---|---|---|---|
| January | 80.1°F — Jan 29, 2015 | -13.0°F — Jan 6, 2014 | 4.00 in — Jan 31, 2008 |
| February | 86.0°F — Feb 12, 2017 | -26.0°F — Feb 10, 2011 | 4.00 in — Feb 15, 2021 |
| March | 90.0°F — Mar 2, 2006 | -0.9°F — Mar 3, 2014 | 3.43 in — Mar 20, 2012 |
| April | 91.9°F — Apr 13, 2025 | 23.0°F — Apr 8, 2018 | 2.41 in — Apr 29, 2025 |
| May | 96.1°F — May 5, 2014 | 30.9°F — May 2, 2014 | 6.80 in — May 21, 2019 |
| June | 102.9°F — Jun 29, 2012 | 46.9°F — Jun 3, 2013 | 4.21 in — Jun 13, 2015 |
| July | 109.9°F — Jul 11, 2011 | 52.0°F — Jul 3, 2014 | 3.07 in — Jul 11, 2021 |
| August | 111.9°F — Aug 1, 2012 | 48.0°F — Aug 31, 2009 | 4.93 in — Aug 6, 2017 |
| September | 109.9°F — Sep 4, 2012 | 37.0°F — Sep 27, 2018 | 4.24 in — Sep 2, 2014 |
| October | 96.1°F — Oct 4, 2024 | 18.0°F — Oct 19, 2022 | 4.22 in — Oct 9, 2009 |
| November | 88.0°F — Nov 3, 2012 | 8.1°F — Nov 18, 2014 | 3.16 in — Nov 3, 2024 |
| December | 84.0°F — Dec 27, 2025 | -2.9°F — Dec 22, 2022 | 3.00 in — Dec 9, 2013 |
Click a month to see every daily record for that month in Bartlesville.