All-time weather records — Olar, SC
Climate change signal in Olar
of Olar's all-time daily heat records were set in the last decade (237 of 366 records since 2015).
of all-time daily cold records were set in the last decade (136 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 | 34 | 85 | ||
| 2010s | 216 | 187 | ||
| 2020s | 116 | 94 |
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 2007, the latest in 2026. Period of observation: 2007-2026.
Records by month
| Month | Hottest day | Coldest day | Wettest day |
|---|---|---|---|
| January | 82.9°F — Jan 2, 2022 | 10.0°F — Jan 7, 2014 | 2.70 in — Jan 3, 2022 |
| February | 88.0°F — Feb 25, 2022 | 10.9°F — Feb 20, 2015 | 3.45 in — Feb 4, 2016 |
| March | 91.0°F — Mar 12, 2026 | 19.0°F — Mar 16, 2017 | 2.35 in — Mar 16, 2025 |
| April | 95.0°F — Apr 18, 2026 | 27.0°F — Apr 3, 2021 | 2.45 in — Apr 25, 2025 |
| May | 102.9°F — May 30, 2019 | 37.9°F — May 1, 2018 | 4.75 in — May 30, 2012 |
| June | 105.1°F — Jun 26, 2024 | 48.9°F — Jun 1, 2024 | 2.80 in — Jun 9, 2021 |
| July | 107.1°F — Jul 1, 2012 | 55.0°F — Jul 4, 2010 | 3.28 in — Jul 1, 2013 |
| August | 104.0°F — Aug 4, 2011 | 57.0°F — Aug 23, 2024 | 5.50 in — Aug 7, 2024 |
| September | 102.9°F — Sep 27, 2019 | 44.1°F — Sep 30, 2009 | 4.90 in — Sep 27, 2024 |
| October | 102.9°F — Oct 5, 2019 | 27.0°F — Oct 29, 2008 | 5.55 in — Oct 8, 2016 |
| November | 88.0°F — Nov 1, 2019 | 15.1°F — Nov 19, 2014 | 7.00 in — Nov 7, 2024 |
| December | 82.0°F — Dec 4, 2021 | 12.0°F — Dec 24, 2022 | 3.30 in — Dec 23, 2019 |
Click a month to see every daily record for that month in Olar.