All-time weather records — Grand Pass, MO
Climate change signal in Grand Pass
of Grand Pass's all-time daily heat records were set in the last decade (267 of 366 records since 2015).
of all-time daily cold records were set in the last decade (241 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 | # |
|---|---|---|---|---|
| 2010s | 184 | 226 | ||
| 2020s | 182 | 140 |
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 2011, the latest in 2026. Period of observation: 2011-2026.
Records by month
| Month | Hottest day | Coldest day | Wettest day |
|---|---|---|---|
| January | 73.0°F — Jan 29, 2013 | -11.9°F — Jan 14, 2024 | 2.05 in — Jan 3, 2023 |
| February | 79.0°F — Feb 27, 2024 | -8.0°F — Feb 16, 2021 | 1.35 in — Feb 4, 2012 |
| March | 93.0°F — Mar 27, 2026 | -7.1°F — Mar 3, 2014 | 2.78 in — Mar 7, 2026 |
| April | 91.0°F — Apr 26, 2012 | 19.0°F — Apr 4, 2018 | 2.50 in — Apr 2, 2026 |
| May | 96.1°F — May 28, 2018 | 32.0°F — May 3, 2013 | 2.65 in — May 17, 2021 |
| June | 102.0°F — Jun 29, 2012 | 48.9°F — Jun 1, 2012 | 8.64 in — Jun 25, 2021 |
| July | 105.1°F — Jul 8, 2012 | 55.9°F — Jul 3, 2014 | 5.98 in — Jul 25, 2025 |
| August | 104.0°F — Aug 3, 2011 | 50.0°F — Aug 4, 2017 | 10.11 in — Aug 1, 2016 |
| September | 99.0°F — Sep 20, 2022 | 42.1°F — Sep 13, 2014 | 4.87 in — Sep 1, 2012 |
| October | 93.0°F — Oct 1, 2023 | 25.0°F — Oct 18, 2022 | 2.78 in — Oct 2, 2014 |
| November | 81.0°F — Nov 2, 2016 | 8.1°F — Nov 12, 2019 | 2.50 in — Nov 5, 2022 |
| December | 75.0°F — Dec 16, 2021 | -7.1°F — Dec 23, 2022 | 1.80 in — Dec 29, 2019 |
Click a month to see every daily record for that month in Grand Pass.