All-time weather records — Luther, MI
Climate change signal in Luther
of Luther's all-time daily heat records were set in the last decade (225 of 366 records since 2015).
of all-time daily cold records were set in the last decade (166 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 | 3 | 17 | ||
| 2010s | 236 | 282 | ||
| 2020s | 127 | 67 |
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: 2009-2026.
Records by month
| Month | Hottest day | Coldest day | Wettest day |
|---|---|---|---|
| January | 53.1°F — Jan 12, 2012 | -27.0°F — Jan 24, 2026 | 1.30 in — Jan 28, 2022 |
| February | 66.9°F — Feb 28, 2024 | -31.0°F — Feb 20, 2015 | 1.04 in — Feb 21, 2018 |
| March | 84.9°F — Mar 22, 2012 | -23.1°F — Mar 3, 2014 | 2.10 in — Mar 16, 2026 |
| April | 81.0°F — Apr 2, 2010 | 6.1°F — Apr 5, 2016 | 3.10 in — Apr 13, 2026 |
| May | 90.0°F — May 28, 2018 | 21.0°F — May 10, 2020 | 2.62 in — May 3, 2012 |
| June | 91.9°F — Jun 8, 2011 | 30.9°F — Jun 3, 2013 | 2.40 in — Jun 13, 2017 |
| July | 93.9°F — Jul 5, 2012 | 39.0°F — Jul 1, 2010 | 3.26 in — Jul 26, 2012 |
| August | 91.0°F — Aug 11, 2016 | 34.0°F — Aug 31, 2009 | 2.30 in — Aug 28, 2013 |
| September | 91.0°F — Sep 7, 2016 | 30.9°F — Sep 23, 2013 | 1.86 in — Sep 23, 2019 |
| October | 84.9°F — Oct 6, 2025 | 19.9°F — Oct 18, 2009 | 2.95 in — Oct 24, 2017 |
| November | 73.0°F — Nov 5, 2015 | 0.0°F — Nov 21, 2014 | 2.76 in — Nov 18, 2013 |
| December | 61.0°F — Dec 16, 2021 | -11.0°F — Dec 16, 2013 | 1.65 in — Dec 11, 2021 |
Click a month to see every daily record for that month in Luther.