All-time weather records — Augusta, MO
Climate change signal in Augusta
of Augusta's all-time daily heat records were set in the last decade (233 of 366 records since 2015).
of all-time daily cold records were set in the last decade (213 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 | # |
|---|---|---|---|---|
| 1940s | · | · | ||
| 1950s | · | · | ||
| 1990s | · | · | ||
| 2000s | 2 | 9 | ||
| 2010s | 236 | 230 | ||
| 2020s | 128 | 127 |
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: 1948-2026.
Records by month
| Month | Hottest day | Coldest day | Wettest day |
|---|---|---|---|
| January | 73.0°F — Jan 29, 2013 | -20.9°F — Jan 7, 2014 | 3.10 in — Jan 3, 1950 |
| February | 84.0°F — Feb 28, 2024 | -11.0°F — Feb 7, 2014 | 2.90 in — Feb 18, 2000 |
| March | 93.9°F — Mar 27, 2026 | 1.0°F — Mar 4, 2014 | 2.61 in — Mar 19, 2008 |
| April | 91.0°F — Apr 2, 2010 | 24.1°F — Apr 2, 2021 | 4.34 in — Apr 29, 1996 |
| May | 95.0°F — May 28, 2018 | 34.0°F — May 4, 2011 | 10.48 in — May 7, 2000 |
| June | 107.1°F — Jun 29, 2012 | 46.0°F — Jun 2, 2012 | 2.91 in — Jun 11, 2006 |
| July | 105.1°F — Jul 8, 2012 | 51.1°F — Jul 28, 2013 | 3.55 in — Jul 14, 2017 |
| August | 102.9°F — Aug 3, 2011 | 48.0°F — Aug 26, 2025 | 3.95 in — Aug 4, 2022 |
| September | 100.0°F — Sep 2, 2011 | 36.0°F — Sep 23, 2012 | 4.93 in — Sep 14, 2008 |
| October | 91.9°F — Oct 2, 2019 | 23.0°F — Oct 25, 2013 | 3.05 in — Oct 30, 2009 |
| November | 86.0°F — Nov 9, 2023 | 10.0°F — Nov 12, 2019 | 4.58 in — Nov 5, 2024 |
| December | 78.1°F — Dec 29, 2025 | -7.1°F — Dec 23, 2022 | 5.18 in — Dec 27, 2015 |
Click a month to see every daily record for that month in Augusta.