All-time weather records — River Bend, MO
Climate change signal in River Bend
of River Bend's all-time daily heat records were set in the last decade (75 of 366 records since 2015).
of all-time daily cold records were set in the last decade (58 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 | # |
|---|---|---|---|---|
| 1990s | 92 | 178 | ||
| 2000s | 127 | 78 | ||
| 2010s | 134 | 100 | ||
| 2020s | 13 | 10 |
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 1990, the latest in 2021. Period of observation: 1990-2025.
Records by month
| Month | Hottest day | Coldest day | Wettest day |
|---|---|---|---|
| January | 73.9°F — Jan 9, 2003 | -14.1°F — Jan 30, 2019 | 2.01 in — Jan 31, 1999 |
| February | 79.0°F — Feb 23, 2017 | -13.0°F — Feb 3, 1996 | 2.63 in — Feb 21, 1997 |
| March | 86.0°F — Mar 20, 2017 | -5.1°F — Mar 3, 2014 | 4.25 in — Mar 5, 2004 |
| April | 91.0°F — Apr 26, 2012 | 18.0°F — Apr 4, 2018 | 3.04 in — Apr 21, 2002 |
| May | 93.0°F — May 20, 2006 | 32.0°F — May 3, 2013 | 6.38 in — May 7, 2007 |
| June | 102.9°F — Jun 29, 1994 | 43.0°F — Jun 4, 1990 | 4.90 in — Jun 4, 2005 |
| July | 104.0°F — Jul 26, 2012 | 50.0°F — Jul 5, 1997 | 5.62 in — Jul 26, 1998 |
| August | 107.1°F — Aug 3, 2011 | 48.9°F — Aug 20, 1991 | 4.94 in — Aug 22, 2017 |
| September | 102.9°F — Sep 3, 2000 | 33.1°F — Sep 23, 1995 | 6.33 in — Sep 14, 1998 |
| October | 93.9°F — Oct 4, 2006 | 19.9°F — Oct 31, 1993 | 4.52 in — Oct 8, 2018 |
| November | 82.0°F — Nov 9, 2006 | 1.0°F — Nov 8, 1991 | 2.40 in — Nov 27, 2015 |
| December | 72.0°F — Dec 5, 2001 | -7.1°F — Dec 18, 2016 | 1.87 in — Dec 14, 2015 |
Click a month to see every daily record for that month in River Bend.