All-time weather records — Martha, OK
Climate change signal in Martha
of Martha's all-time daily heat records were set in the last decade (224 of 366 records since 2015).
of all-time daily cold records were set in the last decade (189 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 | 9 | 38 | ||
| 2010s | 197 | 224 | ||
| 2020s | 160 | 104 |
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 | 82.9°F — Jan 11, 2017 | -4.0°F — Jan 27, 2026 | 0.72 in — Jan 9, 2013 |
| February | 99.0°F — Feb 11, 2017 | -11.0°F — Feb 16, 2021 | 1.65 in — Feb 13, 2017 |
| March | 99.0°F — Mar 26, 2020 | 6.1°F — Mar 3, 2014 | 1.83 in — Mar 19, 2012 |
| April | 102.0°F — Apr 3, 2011 | 21.0°F — Apr 4, 2018 | 2.92 in — Apr 22, 2019 |
| May | 106.0°F — May 8, 2011 | 30.0°F — May 3, 2013 | 4.53 in — May 28, 2023 |
| June | 111.0°F — Jun 26, 2011 | 46.9°F — Jun 10, 2020 | 4.43 in — Jun 19, 2016 |
| July | 115.0°F — Jul 19, 2022 | 54.0°F — Jul 2, 2013 | 2.31 in — Jul 6, 2015 |
| August | 113.0°F — Aug 1, 2012 | 48.9°F — Aug 26, 2010 | 4.63 in — Aug 25, 2017 |
| September | 109.0°F — Sep 8, 2023 | 39.9°F — Sep 30, 2020 | 2.75 in — Sep 28, 2021 |
| October | 100.0°F — Oct 11, 2020 | 16.0°F — Oct 31, 2019 | 5.56 in — Oct 7, 2018 |
| November | 93.9°F — Nov 17, 2017 | 6.1°F — Nov 12, 2019 | 3.32 in — Nov 2, 2024 |
| December | 89.1°F — Dec 25, 2025 | 1.0°F — Dec 10, 2013 | 1.44 in — Dec 23, 2023 |
Click a month to see every daily record for that month in Martha.