All-time weather records — Loretto, TN
Climate change signal in Loretto
of Loretto's all-time daily heat records were set in the last decade (169 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 | 121 | 131 | ||
| 2010s | 161 | 153 | ||
| 2020s | 84 | 82 |
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 2005, the latest in 2026. Period of observation: 2004-2026.
Records by month
| Month | Hottest day | Coldest day | Wettest day |
|---|---|---|---|
| January | 78.1°F — Jan 1, 2022 | -7.1°F — Jan 17, 2024 | 3.33 in — Jan 23, 2006 |
| February | 84.9°F — Feb 24, 2023 | 5.0°F — Feb 19, 2015 | 3.90 in — Feb 23, 2019 |
| March | 87.1°F — Mar 27, 2020 | 12.9°F — Mar 6, 2015 | 4.08 in — Mar 16, 2025 |
| April | 89.1°F — Apr 19, 2006 | 21.9°F — Apr 8, 2007 | 3.36 in — Apr 12, 2020 |
| May | 91.9°F — May 28, 2012 | 36.0°F — May 9, 2020 | 4.29 in — May 28, 2008 |
| June | 102.9°F — Jun 30, 2012 | 48.0°F — Jun 2, 2012 | 4.38 in — Jun 29, 2011 |
| July | 102.0°F — Jul 1, 2012 | 55.0°F — Jul 16, 2014 | 3.85 in — Jul 5, 2009 |
| August | 105.1°F — Aug 17, 2007 | 50.0°F — Aug 13, 2004 | 4.18 in — Aug 30, 2005 |
| September | 97.0°F — Sep 20, 2018 | 42.1°F — Sep 24, 2012 | 5.49 in — Sep 18, 2012 |
| October | 96.1°F — Oct 1, 2019 | 26.1°F — Oct 29, 2008 | 2.94 in — Oct 26, 2019 |
| November | 86.0°F — Nov 2, 2016 | 14.0°F — Nov 28, 2013 | 2.95 in — Nov 24, 2004 |
| December | 75.9°F — Dec 12, 2007 | -0.9°F — Dec 23, 2022 | 4.12 in — Dec 10, 2008 |
Click a month to see every daily record for that month in Loretto.