All-time weather records — Willernie, MN
Climate change signal in Willernie
of Willernie's all-time daily heat records were set in the last decade (213 of 366 records since 2015).
of all-time daily cold records were set in the last decade (165 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 | 53 | 92 | ||
| 2010s | 177 | 183 | ||
| 2020s | 136 | 91 |
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 2006, the latest in 2026. Period of observation: 2006-2026.
Records by month
| Month | Hottest day | Coldest day | Wettest day |
|---|---|---|---|
| January | 54.0°F — Jan 11, 2012 | -34.1°F — Jan 31, 2019 | 0.52 in — Jan 17, 2023 |
| February | 64.0°F — Feb 27, 2024 | -34.1°F — Feb 1, 2019 | 1.31 in — Mar 1, 2012 |
| March | 80.1°F — Mar 27, 2007 | -18.9°F — Mar 3, 2014 | 1.69 in — Mar 11, 2021 |
| April | 87.1°F — Apr 14, 2023 | 3.9°F — Apr 5, 2018 | 1.92 in — Apr 1, 2023 |
| May | 97.0°F — May 29, 2018 | 28.0°F — May 3, 2011 | 2.85 in — May 27, 2020 |
| June | 99.0°F — Jun 8, 2011 | 39.9°F — Jun 1, 2021 | 3.37 in — Jun 29, 2020 |
| July | 97.0°F — Jul 7, 2012 | 50.0°F — Jul 18, 2015 | 4.03 in — Jul 6, 2015 |
| August | 95.0°F — Aug 23, 2023 | 46.0°F — Aug 31, 2009 | 3.40 in — Aug 11, 2016 |
| September | 96.1°F — Sep 4, 2023 | 33.1°F — Sep 15, 2007 | 2.20 in — Sep 24, 2023 |
| October | 90.0°F — Oct 2, 2023 | 15.1°F — Oct 27, 2020 | 2.31 in — Oct 2, 2009 |
| November | 75.0°F — Nov 4, 2008 | -2.9°F — Nov 27, 2014 | 1.47 in — Nov 19, 2024 |
| December | 57.0°F — Dec 16, 2021 | -20.9°F — Dec 18, 2016 | 1.11 in — Dec 12, 2010 |
Click a month to see every daily record for that month in Willernie.